{"title":"Celestron RASA Telescopes","description":"\u003cp\u003eCelestron RASA telescopes, or Rowe-Ackermann Schmidt Astrographs, are ultra-fast imaging telescopes designed specifically for wide-field astrophotography. With fast f\/2.2 optics on many models and a front-mounted camera design, RASA telescopes are ideal for capturing nebulae, galaxies, star fields, comets, and deep-sky objects with shorter exposure times. Celestron positions RASA as a dedicated astrograph system rather than a traditional visual telescope.\u003c\/p\u003e","products":[{"product_id":"cgx-l-celestron-11-rasa-astrograph-package-v2","title":"CGX-L Celestron 11\" RASA Astrograph package V2","description":"\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eGENERAL FEATURES\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003e11\" RASA optical tube assembly\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eCGX-L computerized equatorial mount\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eASTROGRAPH FEATURES\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoListParagraphCxSpFirst\" style=\"text-indent:-.25in;mso-list:l0 level1 lfo1\"\u003e\u003c!--[if !supportLists]--\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt;line-height:107%;font-family: Symbol;mso-fareast-font-family:Symbol;mso-bidi-font-family:Symbol\"\u003e·\u003cspan style=\"font-variant-numeric: normal; font-stretch: normal; font-size: 7pt; line-height: normal; font-family: \" times new roman\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size: 11.0pt;line-height:107%;font-family:\" arial\u003eUltra-fast, 11-inch f\/2.2 optical design with rare-earth glass for images free of false color, coma, and field curvature.  Cuts imaging time by more than half \u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent:-.25in;mso-list:l0 level1 lfo1\"\u003e\u003c!--[if !supportLists]--\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt;line-height:107%;font-family: Symbol;mso-fareast-font-family:Symbol;mso-bidi-font-family:Symbol\"\u003e·\u003cspan style=\"font-variant-numeric: normal; font-stretch: normal; font-size: 7pt; line-height: normal; font-family: \" times new roman\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size: 11.0pt;line-height:107%;font-family:\" arial\u003eExpansive 43.3 optimized image circle maintains pinpoint stars to the far corners of even the largest astroimaging sensors, while the usable field extends even further to 52 mm for larger format sensors.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent:-.25in;mso-list:l0 level1 lfo1\"\u003e\u003c!--[if !supportLists]--\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt;line-height:107%;font-family: Symbol;mso-fareast-font-family:Symbol;mso-bidi-font-family:Symbol\"\u003e·\u003cspan style=\"font-variant-numeric: normal; font-stretch: normal; font-size: 7pt; line-height: normal; font-family: \" times new roman\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size: 11.0pt;line-height:107%;font-family:\" arial\u003eCustom engineered linear brass focuser bearing reduces image shift, while dual-speed 10:1 FeatherTouch Micro Focus Knob provides the most precise focusing\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent:-.25in;mso-list:l0 level1 lfo1\"\u003e\u003c!--[if !supportLists]--\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt;line-height:107%;font-family: Symbol;mso-fareast-font-family:Symbol;mso-bidi-font-family:Symbol\"\u003e·\u003cspan style=\"font-variant-numeric: normal; font-stretch: normal; font-size: 7pt; line-height: normal; font-family: \" times new roman\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size: 11.0pt;line-height:107%;font-family:\" arial\u003eQuiet, high-output 12V MagLev fan reduces cooldown time and blocks dust\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoListParagraphCxSpLast\" style=\"text-indent:-.25in;mso-list:l0 level1 lfo1\"\u003e\u003c!--[if !supportLists]--\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt;line-height:107%;font-family: Symbol;mso-fareast-font-family:Symbol;mso-bidi-font-family:Symbol\"\u003e·\u003cspan style=\"font-variant-numeric: normal; font-stretch: normal; font-size: 7pt; line-height: normal; font-family: \" times new roman\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size: 11.0pt;line-height:107%;font-family:\" arial\u003eCommon camera adapters (T-thread and M48) included for easy attachment to popular CCD and DSLR cameras\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eCOMPUTERIZED MOUNT FEATURES:\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eNEW CGX-L FEATURES\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eIncreased 75 lb load capacity.  Exceptional load capacity to weight ratio\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eAdditional Aux accessory ports and autoguider port on the Dec axis for better cable management\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eLarger 144 mm diameter worm wheels to better and more accurately drive heavier loads\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eLonger 270 mm dovetail saddle to better support larger optical tubes\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eMassive 70 mm stainless steel tripod legs with a wider stance for improved stability under heavy loads\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eNew accessory tray holds three 1.25  and two 2  eyepieces with an upright stand for your smartphone or tablet\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eHeavy duty, 31.5 mm stainless steel counterweight shaft to support additional counterweights\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eOptional add-on \u003ca href=\"http:\/\/www.celestron.com\/browse-shop\/astronomy\/accessories\/other-accessories\/polar-axis-finderscope-for-cgx-and-cgx-l\" title=\"Polar Axis Finderscope for CGX\"\u003e\u003cspan style=\"color:#FD8204\"\u003epolar axis finderscope\u003c\/span\u003e\u003c\/a\u003e custom designed for CGX and CGX-L\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eSupports WiFi and wireless operation accessories such as \u003ca href=\"http:\/\/www.celestron.com\/browse-shop\/astronomy\/accessories\/navigation\/starsense-autoalign\" title=\"StarSense AutoAlign\"\u003e\u003cspan style=\"color:#FD8204\"\u003eStarSense AutoAlign\u003c\/span\u003e\u003c\/a\u003e and \u003ca href=\"http:\/\/www.celestron.com\/browse-shop\/astronomy\/accessories\/navigation\/skyportal-wifi-module\" title=\"SkyPortal WiFi Module\"\u003e\u003cspan style=\"color:#FD8204\"\u003eSkyPortal WiFi Module\u003c\/span\u003e\u003c\/a\u003e (sold separately)\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eMOUNT FEATURES:\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eCompact, lower profile equatorial head provides improved stability and portability. Sturdier and more rigid with quicker dampening time\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eImproved motors provide more torque, better slewing and tracking under heavy loads\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eHeavy duty belt-drive system minimizes backlash while providing smooth motor operation at full capacity\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eClear windows built into motor covers so pulleys and belts can be monitored\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eSpring-loaded brass worm wheel and stainless steel worm gear reduce friction and provide optimum gear mesh\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eInternal cabling for worry-free remote operation. Power input and lower accessory ports remain stationary while the mount slews to avoid snags\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eInternal hard stops for both axes prevent cable tension and tripod strike\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eInternal optical sensors on both axes for simple and safe remote operation\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003e-Home sensors allow the mount to always start in the index position regardless of orientation before a power reset\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003e-Limit sensors automatically shut off slewing or tracking before reaching the hard stop fail safe\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eIncludes Celestron's new PWI telescope control software, co-developed by \u003ca href=\"http:\/\/www.celestron.com\/support\/planewave-instrument-software\" title=\"Planewave Instrument\"\u003e\u003cspan style=\"color:#FD8204\"\u003ePlaneWave Instruments\u003c\/span\u003e\u003c\/a\u003e.  Software features multi-point mount modeling for extremely precise pointing accuracy\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eSoftware Polar Align:  All-Star Polar Alignment  allows quick and very precise polar alignment. Align on any bright named star without extra polar alignment accessories, apps, or other assistance\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eAdjustable EQ head position to optimize center of gravity over the tripod and fully utilize the increased 3º-65º latitude range\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eDual-fit Vixen\/CG-5 and Losmandy\/CGE dovetail saddle\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003e+20º of additional tracking past the meridian on either side\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eRedesigned tripod has a widened stance for added stability. The minimum tripod height has also been lowered per user feedback\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eTripod legs can be collapsed with accessory tray installed for faster setup and transport\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eIMPROVED ERGONOMICS:\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eIntegrated handles for easy transport and portability\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eAll-new ergonomically designed dovetail clamping knobs\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eInnovative and improved polar alignment adjustment system\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eAll-new ergonomic adjustment knobs with reduced friction for smooth and easy positioning under full loads. Stationary latitude knob with a newly-designed linkage system greatly reduces the amount of friction when polar aligning the mount. Redesigned azimuth adjustment with low-friction Teflon bearings to make adjustments easy under full load.  No more binding, rough adjustments!\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eEasy to read latitude scale\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eELECTRONICS:\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eNexStar+ hand control with USB port\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eUSB 2.0 port used to connect directly to PC with PWI Software\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003e2 available autoguider ports for optimum cable management\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003ePEC sensor and PPEC ready\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eThreaded 12VDC power input barrel connector\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eInternal Real Time Clock (keeps time and site information saved)\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eOn\/Off rocker switch with red LED\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003e \u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:24.0pt;mso-bidi-font-size:22.5pt; line-height:107%;font-family:\" arial\u003eDESCRIPTION\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eCapturing impressive deep-sky astroimages is easier than ever with Celestron s new Rowe-Ackermann Schmidt Astrograph, the perfect companion to today s top DSLR or astronomical CCD cameras. This fast, wide-field f\/2.2 system offers two huge advantages over traditional f\/10 astroimaging: better apparent tracking and shorter exposures. That means you ll create better-looking astroimages in a fraction of the time, even without the use of an autoguider.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eThe Rowe-Ackermann Schmidt Astrograph builds on the legacy of Celestron s Schmidt Camera, which allowed astrophotographers to produce images on film in the 1970s.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eToday, with CCD sensor sizes as large as film or larger the Schmidt Astrograph offers a 43.3mm optimized image circle to capture pinpoint stars on the largest imaging chips. (Note: We previously published 70mm which is actually the aperture of the last lens in the telescope. The optical design has not changed). Combine this large image circle with a focal length of just 620 mm and you have an instrument suitable for wide-field imaging, creating huge mosaics of the night sky, surveying, and even comet hunting.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eOPTICAL PERFORMANCE\u003cbr\u003e The Rowe-Ackermann Schmidt Astrograph features newly designed optics with 4-element rare-earth glass for images free of false color and aberrations like coma and field curvature. The optical quality and spot size across the entire image circle is unprecedented for an astrograph in this price range or even that of a much more expensive instrument. The design also provides minimal vignetting. \u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eADVANCED FEATURES\u003cbr\u003e Advanced features like a custom engineered linear brass focuser bearing and FeatherTouch Micro Focus Knob allow you to make the fine adjustments you need to capture the perfect shot. Meanwhile, a12V MagLev fan reduces cooldown time and provides optimal airflow through the dust filtered optical tube.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eEngineered as a complete astroimaging system, every component of the Rowe-Ackermann Schmidt Astrograph is optimized for peak performance with DSLR and astronomical CCD cameras. Down to the thickness of the glass used in the included fully-multicoated optical window or an optional imaging filter, every component of the system has been taken into careful consideration to work together seamlessly.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eCGX-L MOUNT:\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eCelestron's newly designed CGX-L Computerized Equatorial mount is the latest addition to our fully computerized equatorial mount series.  Capable of carrying  Celestron s largest optical tubes with ease, CGX-L is designed for backyard observatories and remote imagers looking for exceptional load capacity to weight ratio, compact design, and innovative features that fully support large telescopes, imaging kits, and the latest in wireless tech accessories.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003eKey design goals included larger 144 mm diameter worm wheels which provide smoother operation and can more accurately drive heavier loads, longer 270 mm dovetail saddle to support larger optical tubes, remote operation friendly features such as home and limit optical sensors, easier polar alignment adjustments, and better cable management overall. In addition to that, we ve made mechanical and ergonomic improvements throughout to make the mount sturdier, easier to use, and easier to transport.  COMPACT.  ERGONOMIC.  INNOVATIVE.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e                                                                                                                              \u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:11.0pt; line-height:107%;font-family:\" arial\u003e \u003c\/span\u003e\u003c\/p\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":44013376340079,"sku":"12074","price":7499.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/12078_CGX-L_RASA_11_Kit_01__05704.jpg?v=1766552157"},{"product_id":"8-rowe-ackermann-schmidt-astrograph-rasa8","title":"ROWE-ACKERMANN SCHMIDT ASTROGRAPH (RASA8)","description":"\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eCapture spectacular wide-field deep sky images in seconds with Celestron’s new portable astrograph, the 8” Rowe-Ackermann Schmidt Astrograph (RASA). This incredibly fast f\/2.0 system is the perfect companion to today’s color astronomical CMOS cameras, smaller CCD cameras, and mirrorless cameras. Thanks to its fast focal ratio and patented optical design, you can produce sharp, detailed images and, in many cases, skip the autoguider completely. Weighing in at just 17 pounds, it’s easy to transport your 8” RASA to the most remote dark sky locations.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003eRASA Performance Made for Everyone\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eThe 8” RASA is an imaging telescope that delivers a flat field without optical aberrations for razor sharp stars across a wide field of view. It can capture stunning deep-sky astronomical images without the challenges typically presented by longer focal length instruments at a fraction of the cost of those systems.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eThe latest addition to the RASA family, this 8” version is a much more portable and affordable version of the heralded RASA 11, which was introduced to much acclaim in 2014. With the 8” RASA joining the lineup, a wider range of astroimagers can enjoy the benefits of the RASA design. It has many of the same thoughtfully designed features as its “big brother” RASA 11, including the integrated air-cooling system, internal filter mount, and sturdy CGE dovetail mounting bar.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003ePurely designed for imaging, the 8” RASA cannot be used visually. The prime focus focal plane is located at the front of the optical system, so it cannot accommodate a traditional eyepiece.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003e \u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003eShorter Exposure Times and Virtual “Real-Time” Observing\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eSince it is an F\/2.0 optical system, imagers can use shorter exposure times to capture detail in faint objects. When combined with sensitive cameras and the proper “live stacking” software, the 8” RASA can provide an almost real-time observing experience. View images on a computer instantly that are brighter and more detailed than can be seen in much bigger telescopes with the naked eye.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eBecause shorter exposure times are possible, your equatorial mount won’t need to accurately track over extended periods. The 8” RASA’s relatively short 400mm focal length also lessens equatorial tracking demands. In many cases, autoguiding will not be required. Weighing only 17 lb, this optical tube pairs perfectly with a wide variety of mounts.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003e \u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003eUltra-Stable Focus System\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eWith the launch of the 8” RASA, Celestron is unveiling a new focuser design that mitigates lateral movement of the primary mirror when focusing, slewing, or tracking with the astrograph. Focusing is easier, more accurate, and more stable than ever. The key to the Ultra-Stable Focus System is two sets of precision bearings that are precisely aligned and tested during assembly to ensure optimal results.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003eBuilt for Today’s Latest Cameras\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eUnlike the larger RASAs that work with DSLR and large CCD cameras, the 8” model was designed with color astronomical CMOS cameras, smaller CCD cameras, and mirrorless cameras in mind. It is optimized for sensors with up to a 22mm diagonal, but still performs well with larger (up to 32mm diagonal) sensors. As such, it works well with APS-C sized sensors used in many mirrorless cameras.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px; padding: 0px; font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eCamera adapters to connect C-mount cameras and cameras which mount with M42 threads are included. Celestron offers optional adapters to connect your 8” RASA to Sony or Canon mirrorless cameras.\u003c\/p\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":44013458161775,"sku":"91073","price":3056.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/91073_8in_Rowe-Ackermann_Schmidt_Astrograph_01_570x3802x__61972.jpg?v=1766553593"},{"product_id":"cgx-8-rowe-ackermann-schmidt-astrograph","title":"CGX 8\" Rowe-Ackermann Schmidt Astrograph","description":"\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eThis kit combines the 8” Rowe-Ackermann Schmidt Astrograph (RASA) with the state-of-the-art CGX German equatorial mount. Simply add a camera and this package offers everything you need to take spectacular images of wide-field deep sky objects. Although about the same size as the CGEM II, the CGX is a big step up in performance and features, especially for imaging applications.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003eRASA Performance Made for Everyone\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eCapture spectacular wide-field deep sky images in seconds with Celestron’s new portable astrograph, the 8” Rowe-Ackermann Schmidt Astrograph (RASA). This incredibly fast f\/2.0 system is the perfect companion to today’s color astronomical CMOS cameras, smaller CCD cameras, and mirrorless cameras. Thanks to its fast focal ratio and patented optical design, you can produce sharp, detailed images and, in many cases, skip the autoguider completely. Weighing in at just 17 pounds, it’s easy to transport your 8” RASA to the most remote dark sky locations.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eThe 8” RASA is an imaging telescope that delivers a flat field without optical aberrations for razor sharp stars across a wide field of view. It can capture stunning deep-sky astronomical images without the challenges typically presented by longer focal length instruments at a fraction of the cost of those systems.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eThe latest addition to the RASA family, this 8” version is a much more portable and affordable version of the heralded RASA 11, which was introduced to much acclaim in 2014. With the 8” RASA joining the lineup, a wider range of astroimagers can enjoy the benefits of the RASA design. It has many of the same thoughtfully designed features as its “big brother” RASA 11, including the integrated air-cooling system, internal filter mount, and sturdy CGE dovetail mounting bar.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003ePurely designed for imaging, the 8” RASA cannot be used visually. The prime focus focal plane is located at the front of the optical system, so it cannot accommodate a traditional eyepiece.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003eShorter Exposure Times and Virtual “Real-Time” Observing\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eSince it is an F\/2.0 optical system, imagers can use shorter exposure times to capture detail in faint objects. When combined with sensitive cameras and the proper “live stacking” software, the 8” RASA can provide an almost real-time observing experience. View images on a computer instantly that are brighter and more detailed than can be seen in much bigger telescopes with the naked eye.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003e \u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003eUltra-Stable Focus System\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eWith the launch of the 8” RASA, Celestron is unveiling a new focuser design that mitigates lateral movement of the primary mirror when focusing, slewing, or tracking with the astrograph. Focusing is easier, more accurate, and more stable than ever. The key to the Ultra-Stable Focus System is two sets of precision bearings that are precisely aligned and tested during assembly to ensure optimal results.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003eBuilt for Today’s Latest Cameras\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eUnlike the larger RASAs that work with DSLR and large CCD cameras, the 8” model was designed with color astronomical CMOS cameras, smaller CCD cameras, and mirrorless cameras in mind. The telescope does not work with standard DSLR cameras. It is optimized for sensors with up to a 22mm diagonal, but performs well with sensors up to 32mm diagonal. The APS-C sized sensors used in many mirrorless cameras are a good choice. 42mm full frame sensors will also work, but performance will be poor at the edges of the sensor and field illumination will be reduced. Additionally, we do not recommend pairing RASA 8 with any camera body more than 4” in diameter. See the chart below to determine if your camera is compatible with RASA 8.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003eUnique Optical Design\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eRASA’s optical design is patented (US 2016\/0299331 A1). The design consists of a Schmidt corrector, primary mirror, lens group, and optical window. The lens group contains 4 elements and utilizes rare-earth elements. Unlike many telescopes that only perform well over the visible spectrum (400-700nm), the 8” RASA’s optics are designed to perform over a wider spectral range, from 390-800nm. This allows more of the light emitted from the astronomical object to be sharply focused in the image.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eWith many imaging systems, adding an extra piece of flat glass such as a filter does not change optical performance. However, that is not the case with super-fast optical systems like the RASA. Our engineers addressed this by designing the RASA with a removeable optical window, so you can maintain peak optical performance if a filter is added or if a camera has its own optical window. Celestron offers a Light Pollution Imaging Filter designed specifically for the 8” RASA, which mounts in place of the optical window.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eAll refractive optical surfaces are coated with StarBright XLT coatings, while the primary mirror uses enhanced aluminum coatings. This maintains high light transmission through the entire optical system.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eWhen compared with “Hyperstar SCT” systems, the RASA 8 provides better optical performance and field illumination.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003eCGX: The Ideal Platform for RASA\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eThe CGX is the culmination of Celestron engineers’ decades of experience in equatorial mount design, incorporating feedback from imagers worldwide. Combined with the RASA 8, it is a state-of-the-art deep-sky astronomical imaging system.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eThe CGX is an incredibly sturdy equatorial mount which rigidly supports the RASA 8. The mount was designed more compactly, so the instrument load is held closer to the R.A. axis, thus reducing torque from the load. It was also designed using FEA (Finite Element Analysis) software, which helped to optimize the stout structure of the mount. As a result, the CGX can support more weight than other mounts with similar mass. With its 55 lb. load capacity, it can easily handle the RASA 8, which weighs only 17 lbs., along with a camera and any accessories. Expect a vibration-free setup, even in somewhat windy conditions. The RASA 8 connects directly to the CGX with its CGE dovetail mounting bar.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eThe heavy-duty adjustable height tripod has 2” diameter steel tripod legs with an extra-wide stance for improved stability. Graduated markings on the tripod legs make it easy to extend them to the same height and level the tripod.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eThe mount is packed with functionality and conveniences that make imaging with the 8” RASA easy. The fully computerized mount will automatically “GoTo” any of the 40,000+ astronomical objects selected from the NexStar+ hand controller’s database and automatically track the object as it appears to move across the night sky.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eDesigned with imaging in mind, the CGX motor drive system builds upon learnings from previous generations of mounts. You can trust CGX to accurately track during an exposure. At the heart of the system are low cog DC servo motors with integrated optical encoders. The low cog design helps the motors run smoothly, while the integrated optical encoders provide accuracy. The motors connect to the worm gears with a belt-and-pulley system (instead of spur gears) to reduce gear backlash when the motor changes directions. The steel worm gears are supported by precision bearings and spring-loaded against a brass worm wheel, which also helps ensure a smoothly operating drive system with minimal backlash and no binding.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eTo track objects in the night sky, the mount must first be polar-aligned. Celestron makes this process easier than ever with the innovative All-Star Polar Alignment procedure. No extra equipment, such as a polar finder scope, is required. (An optional polar alignment finder scope is available if desired.) Best of all, the alignment can usually be completed in about 15 minutes, even without a clear view of Polaris.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eAll mounts have some amount of “periodic tracking error” inherent in them caused by tiny gear imperfections. To mitigate this, the CGX has Permanent Periodic Error Correction (PPEC). This allows you to run a routine to record the periodic errors only once; the recording is kept in memory, and subsequently corrects for the mount’s periodic tracking error. If an even higher level of tracking accuracy is desired, the CGX also has a dedicated autoguider port to connect an autoguiding camera directly to the mount to correct for any residual tracking errors.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eConditions for imaging are best when celestial objects are at their highest point in the sky with the darkest background, called the meridian. But some German equatorial mounts have trouble tracking near the meridian because they need to perform a “meridian flip,” readjusting their position to avoid the tube striking the mount. CGX does not suffer from this problem, imaging through the meridian with ease and not requiring a meridian flip until the object is a full 20° past the meridian.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eThe NexStar+ also has dozens of other functions to control every aspect of the mount’s behavior. These include:\u003c\/p\u003e\u003cul style=\"box-sizing: inherit; margin: 15px 0px; padding: 0px; list-style: none; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003eMultiple ways to align the mount to the night sky\u003c\/li\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003eAdjustable slew rates up to 5°\/second\u003c\/li\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003eNorthern or Southern hemisphere compatibility\u003c\/li\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003eAdjustable autoguiding rates\u003c\/li\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003eHibernate mode so the mount can be powered down without loss of alignment\u003c\/li\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003eContinual firmware development, with new features added regularly\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eIn addition to the autoguider port, the CGX also has other ports to enhance and expand the capabilities of the mount. The hand controller has a USB 2.0 port for those who wish to control the mount with an external computer and optional third-party software (see “Ready for Remote Imaging” section below). There are also 2 AUX ports on the mount that can support optional accessories such as StarSense AutoAlign.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eTransporting the entire system to a dark site is extremely manageable, even for one person. The optical tube, mount head, tripod, counterweight bar, and counterweight all disassemble into separate pieces. The only tool ever required is a supplied hex key, which has a holder built into the mount, so you can’t lose or forget it. CGX also features two ergonomic carry handles that make carrying and setting up this heavy-duty mount much more comfortable. When it’s time to transport your mount, the tripod accessory tray “nests” into the legs when collapsed, stabilizing the tripod in your vehicle and ensuring that you don’t lose the tray.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003eReady for Remote Imaging\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eToday’s imagers do not necessarily want to be near their telescope outside when they are capturing images. Rather, they would prefer to be indoors controlling the mount and camera with a computer, while the telescope is in the backyard, or even hundreds of miles away in a dark remote observing site. Not every mount is capable of remote observing operation, but the CGX was designed specifically with this in mind. Celestron’s engineers thought through every scenario that might occur in the field, since it’s very likely that no one will be around to immediately “rescue” a remote telescope if something unexpected occurs.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eOne of the most critical problems that can occur during remote operation is the optical tube inadvertently striking the mount. This will not only ruin an exposure and require realignment with the sky, but could also damage expensive equipment. This type of strike cannot happen with CGX because optical switches on each axis stop the motors before the astrograph can run into the mount, without loss of alignment.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eShould power be somehow interrupted, the mount has “home position” optical switches that allow easy remote realignment of the mount. The mount’s cables are all wired internally through the mount, and all external inputs, including the power jack, are on a stationary section of the mount. This prevents cables from becoming snagged or tangled and unplugged as the astrograph is moving. The mount also has hard stops to physically limit the motion of the astrograph on each axis, preventing the internal cabling from being overly twisted or pulled and potentially failing. In addition, the hard stops provide a “fail safe” safety measure to protect the astrograph should the limit switches somehow fail. The power jack for the mount utilizes a threaded barrel connector, ensuring the power cable won’t become unplugged and cause the mount to lose power.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eFor remote imaging, the mount needs a way to be controlled by an external computer. The CGX has two ways to connect to a computer via USB 2.0. First, it has a USB port on the mount itself which is used exclusively to connect to a PC running the included Celestron PWI telescope control software. Developed in partnership with PlaneWave Instruments, the software has an intuitive graphical user interface and provides an excellent solution for remotely operating the mount. It incorporates multi-point mount modeling to provide the most accurate alignment of the mount to the sky possible. In addition, the included NexStar+ hand controller also has its own USB 2.0 port for computer connection; this can be used with optional third-party telescope control software by use of an ASCOM driver.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eIn summary, the CGX and RASA 8 together are a top-tier imaging system built for performance and ease of use. This kit is perfect for imaging in the backyard or at a remote dark sky site, whether you are near the telescope or on the other side of the globe.\u003c\/p\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":44013521928303,"sku":"12058","price":4299.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/12058_CGX_800_Rowe-Ackermann_Schmidt_Astrograph_01_570x3802x__27874.jpg?v=1766554576"},{"product_id":"celestron-11-rowe-ackermann-schmidt-astrograph-rasa-v2","title":"Celestron 11\" Rowe-Ackermann Schmidt Astrograph RASA V2","description":"\u003cul style=\"box-sizing: inherit; margin: 0px 0px 15px 7px; padding: 0px; list-style: none; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003eFast, wide-field 11” f\/2.2 optical design with rare-earth glass for images free of false color, coma, and field curvature\u003c\/li\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003eLarge 43.3mm optimized image circle maintains pinpoint stars to the far corners of even the largest astroimaging sensors, while the usable field extends even further to 52mm for larger format sensors\u003c\/li\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003e\n\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003eNew Ultra-Stable Focus System (USFS) \u003c\/span\u003eminimizes focus shift and mirror flop\u003c\/li\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003eIntegrated air-cooling system features a quiet, high-output 12V MagLev fan and vents with mesh filters to prevent dust ingress\u003c\/li\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003eCommon camera adapters (T-thread and M48) included for easy attachment to popular CCD and DSLR cameras\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eCapturing impressive deep-sky astroimages is easier than ever with Celestron’s Rowe-Ackermann Schmidt Astrograph (RASA) V2, the perfect companion to today’s top DSLR or astronomical CCD cameras. This fast, wide-field f\/2.2 system allows for shorter exposure times compared to traditional f\/10 astroimaging, without sacrificing resolution. Because shorter sub-exposure times are possible, your equatorial mount won’t need to accurately track over extended periods. The short focal length also lessens equatorial tracking demands. In many cases, autoguiding will not be required.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eRASA 11 V2 builds on the legacy of Celestron’s Schmidt Cameras, which allowed astrophotographers to produce images with much shorter exposure times on film in the 1970s.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eToday, with CCD sensor sizes as large as film or larger, the RASA 11 V2 offers a 43.3mm optimized image circle to capture pinpoint stars on the largest imaging chips. Optical performance for huge sensors with diagonals of up to 52mm wide is still excellent.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eCombine this large image circle with a focal length of just 620mm and you have an instrument suitable for wide-field imaging, creating huge mosaics of the night sky, surveying, and even comet hunting.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003eOptical Performance\u003c\/span\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003e\u003cbr style=\"box-sizing: inherit;\"\u003e\u003c\/span\u003eThe RASA 11 V2 features optics with 4-element rare-earth glass for images free of false color and aberrations like coma and field curvature. The optical quality and spot size across the entire image circle are unprecedented for an astrograph in this price range—or even that of a much more expensive instrument. The design also provides minimal vignetting.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003eAdvanced Features\u003c\/span\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003e\u003cbr style=\"box-sizing: inherit;\"\u003e\u003c\/span\u003eRASA 11 V2 utilizes the new Ultra-Stable Focus System (USFS). At the heart of this system is a precision linear ball bearing. The bearing serves to minimize focus shift (unwanted lateral motion of the primary mirror during focusing which causes shifting of the image) and mirror flop (movement of the primary mirror when the telescope is pointing to different positions in the sky). The USFS is also compatible with the optional Celestron Focus Motor (#94155-A). The integrated 12V DC MagLev fan reduces cooldown time and provides optimal airflow through the dust filtered optical tube.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eEngineered as a complete astroimaging system, every component of the RASA 11 V2 is optimized for peak performance with DSLR and astronomical CCD cameras. Down to the thickness of the glass used in the included fully-multicoated optical window or optional imaging filter, every component of the system has been taken into careful consideration to work together seamlessly. \u003cspan style=\"box-sizing: inherit;\"\u003eThe \u003c\/span\u003e\u003cspan style=\"box-sizing: inherit;\"\u003eDovetail CGE bars on the top of the optical tube provides a connection for use of optional accessories like a guidescope.\u003c\/span\u003e\u003c\/p\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":44013543161967,"sku":"91076","price":6253.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/91076_Rowe-Ackermann_Schmidt_Astrograph_v2_01_570x3803x__67223.jpg?v=1766555891"},{"product_id":"advanced-vx-800-rowe-ackermann-schmidt-astrograph-rasa-telescope-avx","title":"ADVANCED VX 800 ROWE-ACKERMANN SCHMIDT ASTROGRAPH (RASA) TELESCOPE AVX","description":"\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eThis kit combines the 8” Rowe-Ackermann Schmidt Astrograph (RASA) with the strong-yet-portable Advanced VX\u003cspan style=\"box-sizing: inherit;\"\u003e (AVX)\u003c\/span\u003e German equatorial mount. Simply add a mirrorless camera and this package offers everything you need to take spectacular images of wide-field deep sky objects.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003eRASA Performance Made for Everyone\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eCapture spectacular wide-field deep sky images in seconds with Celestron’s portable astrograph, the 8” Rowe-Ackermann Schmidt Astrograph (RASA). This incredibly fast f\/2.0 system is the perfect companion to today’s color astronomical CMOS cameras, smaller CCD cameras, and mirrorless cameras. Thanks to its fast focal ratio and patented optical design, you can produce sharp, detailed images and, in many cases, skip the autoguider completely. Weighing in at just 17 pounds, it’s easy to transport your 8” RASA to the most remote dark sky locations.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003eRASA Performance Made for Everyone\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eThe 8” RASA is an imaging telescope that delivers a flat field without optical aberrations for razor sharp stars across a wide field of view. It can capture stunning deep-sky astronomical images without the challenges typically presented by longer focal length instruments at a fraction of the cost of those systems.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eThe latest addition to the RASA family, this 8” version is a much more portable and affordable version of the heralded RASA 11, which was introduced to much acclaim in 2014. With the 8” RASA joining the lineup, a wider range of astroimagers can enjoy the benefits of the RASA design. It has many of the same thoughtfully designed features as its “big brother” RASA 11, including the integrated air-cooling system, internal filter mount, and sturdy CGE dovetail mounting bar.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003ePurely designed for imaging, the 8” RASA cannot be used visually. The prime focus focal plane is located at the front of the optical system, so it cannot accommodate a traditional eyepiece.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003eShorter Exposure Times and Virtual “Real-Time” Observing\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eSince it is an F\/2.0 optical system, imagers can use shorter exposure times to capture detail in faint objects. When combined with sensitive cameras and the proper “live stacking” software, the 8” RASA can provide an almost real-time observing experience. View images on a computer instantly that are brighter and more detailed than can be seen in much bigger telescopes with the naked eye.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eBecause shorter exposure times are possible, your equatorial mount won’t need to accurately track over extended periods. The 8” RASA’s relatively short 400mm focal length also lessens equatorial tracking demands. In many cases, autoguiding will not be required. Weighing only 17 lb, this optical tube pairs perfectly with a wide variety of mounts.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003eUltra-Stable Focus System\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eWith the launch of the 8” RASA, Celestron unveiled a new focuser design that mitigates lateral movement of the primary mirror when focusing, slewing, or tracking with the astrograph. Focusing is easier, more accurate, and more stable than ever. The key to the Ultra-Stable Focus System is a precision linear ball bearing, which is tested during assembly to ensure optimal results.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003eBuilt for Today’s Latest Cameras\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eUnlike the larger RASAs that work with DSLR and large CCD cameras, the 8” model was designed with color astronomical CMOS cameras, smaller CCD cameras, and mirrorless cameras in mind. The telescope does not work with standard DSLR cameras. It is optimized for sensors with up to a 22mm diagonal, but performs well with sensors up to 32mm diagonal. The APS-C sized sensors used in many mirrorless cameras are a good choice. 42mm full frame sensors will also work, but performance will be poor at the edges of the sensor and field illumination will be reduced. Additionally, we do not recommend pairing RASA 8 with any camera body more than 4” in diameter. See the chart below to determine if your camera is compatible with RASA 8.\u003c\/p\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":44013569769583,"sku":"12032","price":2899.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/12035_AVX_800_Rowe-Ackermann_Schmidt_Astrograph_01_570x3802x__20426.jpg?v=1766556574"},{"product_id":"cgx-1100-rowe-ackermann-schmidt-astrograph-rasa-equatorial-telescope","title":"CGX 1100 ROWE-ACKERMANN SCHMIDT ASTROGRAPH (RASA) EQUATORIAL TELESCOPE","description":"\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eThe CGX 1100 Rowe-Ackermann Schmidt Astrograph Equatorial Telescope (CGX 11” RASA) sets a new standard in astroimaging systems at an extremely affordable price. The CGX 11” RASA telescope is an excellent advanced-level imaging setup. The Rowe-Ackermann Schmidt Astrograph (RASA) produces images in a fraction of the time compared to other optical tubes. The CGX mount provides superior performance for larger telescopes while taking advantage of Celestron’s most advanced technologies: All-Star Polar Alignment, Celestron PWI telescope control software, Starry Night Special Edition software, SkyAlign, and permanently programmable periodic error correction (PPEC).\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eIf you’re an experienced imager, you’ll love taking this portable mount to a dark sky site and enjoying all the conveniences of a larger observatory mount.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003eRowe-Ackermann Schmidt Astrograph Features\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eCapturing impressive deep-sky astroimages is easier than ever with Celestron’s Rowe-Ackermann Schmidt Astrograph (RASA) V2, the perfect companion to today’s top DSLR or astronomical CCD cameras. This fast, wide-field f\/2.2 system allows for shorter exposure times compared to traditional f\/10 astroimaging, without sacrificing resolution. Because shorter sub-exposure times are possible, your equatorial mount won’t need to accurately track over extended periods. The short focal length also lessens equatorial tracking demands. In many cases, autoguiding will not be required.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eRASA 11 V2 builds on the legacy of Celestron’s Schmidt Cameras, which allowed astrophotographers to produce images with much shorter exposure times on film in the 1970s.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eToday, with CCD sensor sizes as large as film or larger, the RASA 11 V2 offers a 43.3mm optimized image circle to capture pinpoint stars on the largest imaging chips. Optical performance for huge sensors with diagonals of up to 52mm wide is still excellent.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eCombine this large image circle with a focal length of just 620mm and you have an instrument suitable for wide-field imaging, creating huge mosaics of the night sky, surveying, and even comet hunting.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003eOptical Performance\u003c\/span\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003e\u003cbr style=\"box-sizing: inherit;\"\u003e\u003c\/span\u003eThe RASA 11 V2 features optics with 4-element rare-earth glass for images free of false color and aberrations like coma and field curvature. The optical quality and spot size across the entire image circle are unprecedented for an astrograph in this price range—or even that of a much more expensive instrument. The design also provides minimal vignetting.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003eAdvanced Features\u003c\/span\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003e\u003cbr style=\"box-sizing: inherit;\"\u003e\u003c\/span\u003eRASA 11 V2 utilizes the new Ultra-Stable Focus System (USFS). At the heart of this system is a precision linear ball bearing. The bearing serves to minimize focus shift (unwanted lateral motion of the primary mirror during focusing which causes shifting of the image) and mirror flop (movement of the primary mirror when the telescope is pointing to different positions in the sky). The USFS is also compatible with the optional Celestron Focus Motor (#94155-A). The integrated 12V DC MagLev fan reduces cooldown time and provides optimal airflow through the dust filtered optical tube.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eEngineered as a complete astroimaging system, every component of the RASA 11 V2 is optimized for peak performance with DSLR and astronomical CCD cameras. Down to the thickness of the glass used in the included fully-multicoated optical window or optional imaging filter, every component of the system has been taken into careful consideration to work together seamlessly. The Dovetail CGE bars on the top of the optical tube provides a connection for use of optional accessories like a guidescope.\u003c\/p\u003e\u003ch4 style=\"box-sizing: inherit; margin: 15px 0px 0.5em; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003e\u003c\/h4\u003e\u003ch4 style=\"box-sizing: inherit; margin: 15px 0px 0.5em; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eCGX Mount\u003c\/h4\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eCelestron’s engineering team applied their years of experience designing German equatorial mounts to CGX, a culmination of all Celestron’s advancements in technology, value, and ease-of-use. Capable of carrying the RASA 11 with ease, the CGX is perfect for backyard and remote imagers looking for exceptional load capacity to weight ratio, compact design, and innovative features that fully support advanced telescopes, imaging kits, and the latest in wireless tech accessories.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eCGX was designed to better support your telescope for both visual and astroimaging pursuits. Key design goals included:\u003c\/p\u003e\u003cul style=\"box-sizing: inherit; margin: 0px 0px 15px 7px; padding: 0px; list-style: none; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003ea lower profile EQ head, which provides a more compact and more stable setup\u003c\/li\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003ea better drive system\u003c\/li\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003eremote operation-friendly features with home and limit optical sensors\u003c\/li\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003eeasier polar alignment adjustments\u003c\/li\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003eimproved cable management.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp style=\"box-sizing: inherit; margin: 0px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eIn addition to achieving all these goals, we’ve made mechanical and ergonomic improvements throughout CGX to make the mount sturdier, easier to use, and transport.\u003c\/p\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":44013683802223,"sku":"12060","price":5999.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/12060_CGX_1100_RASA_01_570x3803x__59860.jpg?v=1766559688"},{"product_id":"rasa8-filter-slider-drawer","title":"RASA8 Filter Slider Drawer","description":"\u003cp\u003e\u003cspan\u003ePurchase additional filter holders to easily use multiple filters with the Starizona Filter Slider.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eHolds standard 2\" mounted filters with 48mm threads.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eHolds standard 2\" mounted filters with 48mm threads. See optional adapters above for step-down rings to 1.25\", 36mm or 31mm filters.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eNote: One filter holder is included with the Mosdular Filter Slider system.\u003c\/span\u003e\u003c\/p\u003e","brand":"Starizona","offers":[{"title":"Modular Filter Drawer - Newest Version","offer_id":44013906559087,"sku":"MFS-RASA8-Drawer","price":59.99,"currency_code":"CAD","in_stock":true},{"title":"Original Filter Drawer - Older Version","offer_id":44013906591855,"sku":"SFS-HLDR-KNOB","price":59.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/RASA8-Drawer_1608x1773__04296.jpg?v=1766566076"},{"product_id":"rasa-8-imaging-kit","title":"RASA 8\" Imaging Kit","description":"\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px;\"\u003e\u003cstrong\u003eThe Celestron RASA 8\" Imaging Kit includes the RASA 8\" Astrograph, The Celestron light pollution filter for the RASA 8\", and the Celestron Dual band Ha and OIII high speed filter.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px;\"\u003e \u003c\/p\u003e\n\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px;\"\u003eCapture spectacular wide-field deep sky images in seconds with Celestron’s new portable astrograph, the 8” Rowe-Ackermann Schmidt Astrograph (RASA). This incredibly fast f\/2.0 system is the perfect companion to today’s color astronomical CMOS cameras, smaller CCD cameras, and mirrorless cameras. Thanks to its fast focal ratio and patented optical design, you can produce sharp, detailed images and, in many cases, skip the autoguider completely. Weighing in at just 17 pounds, it’s easy to transport your 8” RASA to the most remote dark sky locations.\u003c\/p\u003e\n\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px;\"\u003e \u003c\/p\u003e\n\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003eRASA Performance Made for Everyone\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px;\"\u003eThe 8” RASA is an imaging telescope that delivers a flat field without optical aberrations for razor sharp stars across a wide field of view. It can capture stunning deep-sky astronomical images without the challenges typically presented by longer focal length instruments at a fraction of the cost of those systems.\u003c\/p\u003e\n\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px;\"\u003eThe latest addition to the RASA family, this 8” version is a much more portable and affordable version of the heralded RASA 11, which was introduced to much acclaim in 2014. With the 8” RASA joining the lineup, a wider range of astroimagers can enjoy the benefits of the RASA design. It has many of the same thoughtfully designed features as its “big brother” RASA 11, including the integrated air-cooling system, internal filter mount, and sturdy CGE dovetail mounting bar.\u003c\/p\u003e\n\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px;\"\u003ePurely designed for imaging, the 8” RASA cannot be used visually. The prime focus focal plane is located at the front of the optical system, so it cannot accommodate a traditional eyepiece.\u003c\/p\u003e\n\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px;\"\u003e \u003c\/p\u003e\n\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003eShorter Exposure Times and Virtual “Real-Time” Observing\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px;\"\u003eSince it is an F\/2.0 optical system, imagers can use shorter exposure times to capture detail in faint objects. When combined with sensitive cameras and the proper “live stacking” software, the 8” RASA can provide an almost real-time observing experience. View images on a computer instantly that are brighter and more detailed than can be seen in much bigger telescopes with the naked eye.\u003c\/p\u003e\n\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px;\"\u003eBecause shorter exposure times are possible, your equatorial mount won’t need to accurately track over extended periods. The 8” RASA’s relatively short 400mm focal length also lessens equatorial tracking demands. In many cases, autoguiding will not be required. Weighing only 17 lb, this optical tube pairs perfectly with a wide variety of mounts.\u003c\/p\u003e\n\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px;\"\u003e \u003c\/p\u003e\n\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003eUltra-Stable Focus System\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px;\"\u003eWith the launch of the 8” RASA, Celestron is unveiling a new focuser design that mitigates lateral movement of the primary mirror when focusing, slewing, or tracking with the astrograph. Focusing is easier, more accurate, and more stable than ever. The key to the Ultra-Stable Focus System is two sets of precision bearings that are precisely aligned and tested during assembly to ensure optimal results.\u003c\/p\u003e\n\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px;\"\u003e \u003c\/p\u003e\n\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003eBuilt for Today’s Latest Cameras\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px;\"\u003eUnlike the larger RASAs that work with DSLR and large CCD cameras, the 8” model was designed with color astronomical CMOS cameras, smaller CCD cameras, and mirrorless cameras in mind. It is optimized for sensors with up to a 22mm diagonal, but still performs well with larger (up to 32mm diagonal) sensors. As such, it works well with APS-C sized sensors used in many mirrorless cameras.\u003c\/p\u003e\n\u003cp style=\"box-sizing: inherit; margin: 0px; padding: 0px;\"\u003eCamera adapters to connect C-mount cameras and cameras which mount with M42 threads are included. Celestron offers optional adapters to connect your 8” RASA to Sony or Canon mirrorless cameras.\u003c\/p\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":44014075904111,"sku":"91079","price":3612.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/91073_8in_Rowe-Ackermann_Schmidt_Astrograph_01_570x3802x__61972.1682635176.1280.1280__22229.jpg?v=1766569753"},{"product_id":"6-rowe-ackermann-schmidt-astrograph-rasa-6-optical-tube-assembly-cg-5-dovetail","title":"6” Rowe-Ackermann Schmidt Astrograph (RASA 6) Optical Tube Assembly (CG-5 Dovetail)","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightning-Fast Imaging:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRASA’s legendary ultra-fast f\/2.2 optics let you capture deep-sky images with briefer sub-exposures and less total exposure time —often eliminating the need for autoguiding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMobile But Mighty:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWeighing just 8.4 lb and featuring a versatile CG-5 dovetail, the RASA 6 is ready to image wherever you are.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSub-Arcsecond Potential:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWith advanced optics capable of sub-arcsecond resolution, RASA 6 perfectly pairs with a high-resolution camera and favorable sky conditions to reveal fine structures in galaxies and nebulae.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpansive Field of View:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDesigned for sensors up to 22mm diagonal, RASA 6 offers a generous 3.8° view that effortlessly frames wide celestial targets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximized Light Throughput:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCelestron’s proprietary XLT coatings ensure every image bursts with brightness and contrast.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvenience \u0026amp; Customization:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWith built-in features like a filter drawer and cooling fan—and optional upgrades—RASA 6 adapts to your evolving astroimaging needs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMeet the Rowe-Ackermann Schmidt Astrograph (RASA) 6—a compact powerhouse that delivers spectacular astroimages, anywhere. Engineered with ultra-fast f\/2.2 optics, the smallest member of the RASA family proves that you don’t have to sacrifice performance for portability. Whether you’re chasing dark skies in remote locations or elevating your backyard setup, RASA 6 opens the door to new possibilities.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eRASA Performance for Everyone\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eFor astrophotographers who demand speed, precision, and convenience in a compact package, the 6” RASA is the ultimate tool. Its f\/2.2 design dramatically shortens exposure times, making it easier to capture crisp, detailed images of faint deep-sky objects without the heavy burden of extended tracking.\u003c\/p\u003e\n\u003cp\u003eSince RASA technology debuted in 2014, it has become the trusted choice for space surveillance and satellite tracking, relied upon by defense contractors, professional researchers, and governments alike. Like its bigger brothers, RASA 6 features a flat field for sharp stars from edge to edge. With RASA 6, you get the same technology trusted by the pros,\u003cspan\u003e \u003c\/span\u003e\u003cspan data-teams=\"true\"\u003ebut at a price that’s within reach for most, including those looking to add a second grab-and-go astrograph to their arsenal.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eRASA 6 defies the limitations of smaller and slower instruments. It collects more light and provides higher resolution than the refractors in its price range, allowing you to capture faint details in galaxies, nebulae, and star clusters in less time.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eShorter Exposures for a “Near-Real Time” Experience\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe magic of RASA 6 is in its speed. Its blazing f\/2.2 optics mean that even faint objects can be imaged in short exposures. When paired with sensitive cameras and live-stacking software on your laptop, you can create an almost real-time imaging experience. Bright, detailed images appear on your laptop screen in just a few short exposures.\u003c\/p\u003e\n\u003cp\u003eThe system’s ultra-fast focal ratio also eases the tracking demands on your mount. Since it allows using much shorter sub-exposures, you won’t need to use an autoguider in many instances, so you’ll spend less time dealing with equipment and more time exploring the universe.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eRASA Optical Design: Engineering Excellence\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe patented Rowe-Ackermann Schmidt optical design sets RASA 6 apart from other systems. This design features:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA Schmidt corrector and a high-precision primary mirror that work in tandem to minimize optical aberrations.\u003c\/li\u003e\n\u003cli\u003eA specialized three-element lens group using rare-earth glass, which ensures that more of the light emitted from celestial objects is sharply focused onto your sensor.\u003c\/li\u003e\n\u003cli\u003eA removable 2” clear filter – engineered to maintain peak F\/2.2 performance when you add a filter, as no extra glass is added into the light path.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca title=\"StarBright XLT Optical Coating\" href=\"https:\/\/www.celestron.com\/pages\/starbright-xlt-optical-coatings\"\u003eStarBright XLT coating\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003esystem for all refractive and reflective surfaces, guaranteeing maximum light transmission and superior field illumination.\u003c\/li\u003e\n\u003cli\u003eThe RASA optical design provides better overall performance and field illumination than a Schmidt-Cassegrain in the Fastar-style configuration.\u003c\/li\u003e\n\u003cli\u003eCan be used with sensors up to 22mm diagonal to provide a wide 3.8° while delivering sub-arcsecond resolution.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eAdvanced Features \u0026amp; Versatility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eDesigned with the modern astroimager in mind, RASA 6 is loaded with features that enhance usability and adaptability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt-in Filter System\u003c\/strong\u003e\u003cbr\u003eThe integrated filter drawer accepts both 1.25” and 2” filters, giving you the flexibility to use various imaging filters. The removable 2” clear filter (i.e. optical window) allows you to add optional filters if desired, without introducing additional glass into the optical path that could compromise performance at f\/2.2.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated Cooling System\u003c\/strong\u003e\u003cbr\u003eA 12V MagLev fan pulls air through mesh vents to rapidly cool the system to the ambient temperature to provide best images while keeping internal components dust-free.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eM42 Camera adapter\u003c\/strong\u003e\u003cbr\u003eThe included camera adapter for the RASA 6 features standard M42 threads, making it easy to mount a wide variety of astronomical CMOS cameras.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEnhance your setup\u003c\/strong\u003e\u003cbr\u003eTo achieve the highest level of performance, we strongly recommend pairing this telescope with the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.celestron.com\/products\/focus-motor\"\u003eFocus Motor\u003c\/a\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.celestron.com\/products\/aluminum-dew-shield-with-cover-cap-6\"\u003e6” Aluminum Dew Shield\u003c\/a\u003e\u003c\/span\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.celestron.com\/products\/dew-heater-ring-6in\"\u003e6” Dew Ring\u003c\/a\u003e\u003c\/span\u003e, and\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.celestron.com\/products\/padded-telescope-bag-for-6-rasa-optical-tube\"\u003e6” RASA bag\u003c\/a\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e(all sold separately). The Focus Motor allows you to achieve sharp, precise focus electronically from the same computer used to control your camera. For dew prevention during long imaging sessions, the dew shield or dew ring will help keep your optics clear, especially in humid conditions. When your telescope is not in use, store your RASA in this protected, portable, grab-and-go case.\u003c\/p\u003e\n\u003ch2\u003e\n\u003cbr\u003e\u003cstrong\u003eA Universe of Possibilities in a Compact Package\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp\u003eThe 6” RASA offers the perfect blend of speed, precision, and portability. Its game-changing optical design and robust mechanical features empower you to capture the night sky like never before. Embrace a grab-and-go astrograph that opens up a big, boundless universe.\u003c\/p\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":44014116733039,"sku":"91071","price":2361.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/91071_6in_Rowe-Ackermann_Schmidt_Astrograph_01_c87fb001-e01d-42bd-baf7-ce51d98a67c5__88610.jpg?v=1766571869"},{"product_id":"advanced-vx-6-rowe-ackermann-schmidt-astrograph-rasa-telescope","title":"Advanced VX 6\" Rowe-Ackermann Schmidt Astrograph (RASA) Telescope","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightning-Fast Imaging:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRASA’s legendary ultra-fast f\/2.2 optics let you capture deep-sky images with briefer sub-exposures and less total exposure time —often eliminating the need for autoguiding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMobile But Mighty:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWeighing just 8.4 lb and featuring a versatile CG-5 dovetail, the RASA 6 is ready to image wherever you are.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSub-Arcsecond Potential:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWith advanced optics capable of sub-arcsecond resolution, RASA 6 perfectly pairs with a high-resolution camera and favorable sky conditions to reveal fine structures in galaxies and nebulae.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpansive Field of View:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDesigned for sensors up to 22mm diagonal, RASA 6 offers a generous 3.8° view that effortlessly frames wide celestial targets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximized Light Throughput:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCelestron’s proprietary XLT coatings ensure every image bursts with brightness and contrast.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvenience \u0026amp; Customization:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWith built-in features like a filter drawer and cooling fan—and optional upgrades—RASA 6 adapts to your evolving astroimaging needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced VX Mount:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe perfect platform for RASA 6, this capable and portable German equatorial mount delivers rock-solid stability, precise tracking, and robust support for payloads up to 30 lb.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eMeet the Rowe-Ackermann Schmidt Astrograph (RASA) 6—a compact powerhouse that delivers spectacular astroimages, anywhere. Engineered with ultra-fast f\/2.2 optics, the smallest member of the RASA family proves that you don’t have to sacrifice performance for portability. Whether you’re chasing dark skies in remote locations or elevating your backyard setup, RASA 6 opens the door to new possibilities.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eRASA Performance for Everyone\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eFor astrophotographers who demand speed, precision, and convenience in a compact package, the 6” RASA is the ultimate tool. Its f\/2.2 design dramatically shortens exposure times, making it easier to capture crisp, detailed images of faint deep-sky objects without the heavy burden of extended tracking.\u003c\/p\u003e\n\u003cp\u003eSince RASA technology debuted in 2014, it has become the trusted choice for space surveillance and satellite tracking, relied upon by defense contractors, professional researchers, and governments alike. Like its bigger brothers, RASA 6 features a flat field for sharp stars from edge to edge. With RASA 6, you get the same technology trusted by the pros,\u003cspan\u003e \u003c\/span\u003e\u003cspan data-teams=\"true\"\u003ebut at a price that’s within reach for most, including those looking to add a second grab-and-go astrograph to their arsenal.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eRASA 6 defies the limitations of smaller and slower instruments. It collects more light and provides higher resolution than the refractors in its price range, allowing you to capture faint details in galaxies, nebulae, and star clusters in less time.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eShorter Exposures for a “Near-Real Time” Experience\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe magic of RASA 6 is in its speed. Its blazing f\/2.2 optics mean that even faint objects can be imaged in short exposures. When paired with sensitive cameras and live-stacking software on your laptop, you can create an almost real-time imaging experience. Bright, detailed images appear on your laptop screen in just a few short exposures.\u003c\/p\u003e\n\u003cp\u003eThe system’s ultra-fast focal ratio also eases the tracking demands on your mount. Since it allows using much shorter sub-exposures, you won’t need to use an autoguider in many instances, so you’ll spend less time dealing with equipment and more time exploring the universe.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eRASA Optical Design: Engineering Excellence\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe patented Rowe-Ackermann Schmidt optical design sets RASA 6 apart from other systems. This design features:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA Schmidt corrector and a high-precision primary mirror that work in tandem to minimize optical aberrations.\u003c\/li\u003e\n\u003cli\u003eA specialized three-element lens group using rare-earth glass, which ensures that more of the light emitted from celestial objects is sharply focused onto your sensor.\u003c\/li\u003e\n\u003cli\u003eA removable 2” clear filter – engineered to maintain peak f\/2.2 performance when you add a filter, as no extra glass is added into the light path.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca title=\"StarBright XLT Optical Coating\" href=\"https:\/\/www.celestron.com\/pages\/starbright-xlt-optical-coatings\"\u003eStarBright XLT coating\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003esystem for all refractive and reflective surfaces, guaranteeing maximum light transmission and superior field illumination.\u003c\/li\u003e\n\u003cli\u003eThe RASA optical design provides better overall performance and field illumination than a Schmidt-Cassegrain in the Fastar-style configuration.\u003c\/li\u003e\n\u003cli\u003eCan be used with sensors up to 22mm diagonal to provide a wide 3.8° while delivering sub-arcsecond resolution.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eAdvanced Features \u0026amp; Versatility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eDesigned with the modern astroimager in mind, RASA 6 is loaded with features that enhance usability and adaptability:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt-in Filter System\u003c\/strong\u003e\u003cbr\u003eThe integrated filter drawer accepts both 1.25” and 2” filters, giving you the flexibility to use various imaging filters. The removable 2” clear filter (i.e. optical window) allows you to add optional filters if desired, without introducing additional glass into the optical path that could compromise performance at f\/2.2.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated Cooling System\u003c\/strong\u003e\u003cbr\u003eA 12V MagLev fan pulls air through mesh vents to rapidly cool the system to the ambient temperature to provide best images while keeping internal components dust-free.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eM42 Camera adapter\u003c\/strong\u003e\u003cbr\u003eThe included camera adapter for the RASA 6 features standard M42 threads, making it easy to mount a wide variety of astronomical CMOS cameras.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEnhance your setup\u003c\/strong\u003e\u003cbr\u003eTo achieve the highest level of performance, we strongly recommend pairing this telescope with the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.celestron.com\/products\/focus-motor\"\u003eFocus Motor\u003c\/a\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.celestron.com\/products\/aluminum-dew-shield-with-cover-cap-6\"\u003e6” Aluminum Dew Shield\u003c\/a\u003e\u003c\/span\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.celestron.com\/products\/dew-heater-ring-6in\"\u003e6” Dew Ring\u003c\/a\u003e\u003c\/span\u003e, and\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.celestron.com\/products\/padded-telescope-bag-for-6-rasa-optical-tube\"\u003e6” RASA bag\u003c\/a\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e(all sold separately). The Focus Motor allows you to achieve sharp, precise focus electronically from the same computer used to control your camera. For dew prevention during long imaging sessions, the dew shield or dew ring will help keep your optics clear, especially in humid conditions. When your telescope is not in use, store your RASA in this protected, portable, grab-and-go case.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eAdvanced VX Mount \u0026amp; Intelligent Control\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe RASA 6 is perfectly paired with the Advanced VX mount, Celestron’s smallest and most versatile GoTo German equatorial mount. This mount is engineered to deliver:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRock-Solid Stability\u003c\/strong\u003e\u003cbr\u003eWith a payload capacity of up to 30 lb, Advanced VX is a rigid, stable platform even when loaded with additional accessories like StarSense Autoguider (for long sub-exposures), dew prevention, or a focus motor.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInnovative Control Features\u003c\/strong\u003e\u003cbr\u003eEquipped with All-Star Polar Alignment and permanently programmable periodic error correction (PPEC), the Advanced VX mount makes aligning and tracking effortless.\u003c\/p\u003e\n\u003cp\u003eIts computerized GoTo capability, accessible via the NexStar+ hand control, lets you quickly locate and track celestial objects with intuitive menu-driven operations—ideal both beginners and experienced astronomers alike.\u003c\/p\u003e\n\u003cp\u003eTogether, the RASA 6 and Advanced VX form a synergistic system capable of delivering high-quality images in a truly portable design.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCPWI Software Integration\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eEvery advanced imaging system needs equally advanced software, and this kit comes with Celestron PWI Telescope Control Software—a comprehensive software solution co-developed with PlaneWave Instruments. With CPWI, you gain:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA graphical planetarium interface featuring PointXP advanced mount modeling, allowing you to add over 100 alignment points for pinpoint accuracy.\u003c\/li\u003e\n\u003cli\u003eSeamless integration with ASCOM, providing control of your Advanced VX mount from a wide range of third-party applications.\u003c\/li\u003e\n\u003cli\u003eFeatures perfect for observatory setups, such as saving and reloading your alignment and automatically parking your scope.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eA Universe of Possibilities in a Compact Package\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Advanced VX 6” RASA offers the perfect blend of speed, precision, and portability. Its game-changing optical design and robust mechanical features empower you to capture the night sky like never before. Embrace a grab-and-go astrograph that opens up a big, boundless universe.\u003c\/span\u003e\u003c\/p\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":44014117355631,"sku":"12036","price":2399.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/12026_Advanced_VX_6in_Rowe-Ackermann_Schmidt_Astrograph_01_570x3802x__26558.jpg?v=1766571896"}],"url":"https:\/\/ontariotelescope.com\/collections\/celestron-rasa-telescopes.oembed","provider":"Ontario Telescope and Accessories","version":"1.0","type":"link"}