{"title":"Rainbow Astro Strain-Wave Mounts","description":"\u003cp\u003eEvery Rainbow Astro strain-wave mount we carry. Part of \u003ca href=\"\/collections\/harmonic-and-strainwave\"\u003eHarmonic \u0026amp; Strain-Wave Mounts\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"rainbow-astro-rst-135","title":"Rainbow Astro RST-135","description":"\u003cdiv style=\"text-align: left;\"\u003e\u003cspan style=\"font-size: 20px; font-family: Arial;\"\u003eThe RST-135 uses a new type of gear, strain wave gear. Due to the strong force of the strain wave gear and the motor, counterweight is not needed. The mount weights only 3.3kg, but you can use a 13.5kg telescope. We call this breakthrough mount a Weightless Mount. The volume and weight of the mount is no longer a problem in a trip for astrophotography.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: left;\"\u003e\u003cspan style=\"font-size: 20px; font-family: Arial;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: left;\"\u003e\n\u003cdiv style=\"font-size: 20px;\"\u003e\u003cspan style=\"text-decoration: underline; font-family: Arial;\"\u003eCompact and light\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 20px;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003eMount weighs only 3.3kg. You do not need a separate bag for Mount. Just put it in your backpack.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 20px;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"\"\u003e\n\u003cdiv style=\"\"\u003e\u003cspan style=\"font-size: 20px; font-family: Arial;\"\u003eNo need counterweight\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"\"\u003e\u003cspan style=\"font-size: 20px; font-family: Arial;\"\u003eYou do not need a counterweight to use a 13.5kg telescope.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"\"\u003e\u003cspan style=\"font-size: 20px; font-family: Arial;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"\"\u003e\n\u003cdiv style=\"font-size: 20px;\"\u003e\u003cspan style=\"text-decoration: underline; font-family: Arial;\"\u003eEquatorial \/ Alt-Az dual Mount\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 20px;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003eYou can easily change to Equatorial mode and Alt-Azi mode. Show your family a star easily in Alt-Azi mode.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 20px;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"\"\u003e\n\u003cdiv style=\"\"\u003e\u003cspan style=\"font-size: 20px; text-decoration: underline; font-family: Arial;\"\u003eBuilt-in WiFi\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"\"\u003e\u003cspan style=\"font-size: 20px; font-family: Arial;\"\u003eThis Mount has built-in WiFi. You can control and auto-guide the mount without cable.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"\"\u003e\u003cspan style=\"font-size: 20px; font-family: Arial;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"\"\u003e\n\u003cdiv style=\"font-size: 20px;\"\u003e\u003cspan style=\"text-decoration: underline; font-family: Arial;\"\u003eBuilt-in GPS receiver\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 20px;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003eBuilt-in GPS receiver eliminates the need to enter the location of the observer.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 20px;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"\"\u003e\n\u003cdiv style=\"\"\u003e\u003cspan style=\"font-size: 20px; text-decoration: underline; font-family: Arial;\"\u003eStrain wave gear\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"\"\u003e\u003cspan style=\"font-size: 20px; font-family: Arial;\"\u003eIt is a new type of gear which is widely used in industrial robots. There is no backlash.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"\"\u003e\u003cspan style=\"font-family: Arial;\"\u003eNow includes the newly desiged Polar Alignment base\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"\"\u003e\u003cul style=\"box-sizing: border-box; background-color: rgb(255, 255, 255);\"\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003eAdjustment precision doubles\u003cbr style=\"box-sizing: border-box;\"\u003eThe angle that changes when the adjustment knob is rotated one revolution has been changed\u003cbr style=\"box-sizing: border-box;\"\u003eAltitude: 2 degrees-\u0026gt; 1 degree\u003cbr style=\"box-sizing: border-box;\"\u003eAzimuth: 1.14 degrees-\u0026gt; 0.57 degrees\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003eAltitude adjustment part backlash reduced\u003cbr style=\"box-sizing: border-box;\"\u003eTwo additional bearings are used, and machining tolerances of the parts are minimized to significantly reduce backlash.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003eIncreased adjustment convenience\u003cbr style=\"box-sizing: border-box;\"\u003eThe shape of the altitude adjustment knob has been changed, making it easier to adjust without tools.\u003cbr style=\"box-sizing: border-box;\"\u003eAs the bearing is added and the angle per rotation is reduced, a smaller force is required than before.\u003cbr style=\"box-sizing: border-box;\"\u003eThe azimuth adjustment knob has been changed to allow the use of the T wrench provided with the mount.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003eIncreased rigidity of the altitude adjustment part\u003cbr style=\"box-sizing: border-box;\"\u003eThe possibility of breakage when operating with excessive force has been reduced.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003cdiv style=\"\"\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-family: exo, \" noto sans kr font-size:\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Rainbow Astro","offers":[{"title":"Default Title","offer_id":44013530710127,"sku":"MNT000700","price":4000.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/9R1A2532_1-800x534__87811.jpg?v=1766555063"},{"product_id":"rst-300-weightless-mount","title":"RST-300 Weightless Mount","description":"\u003cspan style=\"font-family: Karla, Arial, Helvetica, sans-serif; font-size: 15px; text-align: center; background-color: rgb(255, 255, 255);\"\u003eAlthough the capacity is 30kg (maximum 50kg), the weight of the mount is only 8.5kg. It weighs about 35% compared to our worm gear mount and is less than 20% if we include the counterweight.\u003c\/span\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Karla, Arial, Helvetica, sans-serif; font-size: 15px; text-align: center; background-color: rgb(255, 255, 255);\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cdiv class=\"heading heading-with-icon icon-left\" style=\"box-sizing: border-box; overflow: hidden; margin: 0px 0px 15px; text-align: center; font-family: Karla, Arial, Helvetica, sans-serif; font-size: 15px;\"\u003e\u003ch2 class=\"content-box-heading\" data-inline-fontsize=\"18px\" data-inline-lineheight=\"23px\" data-fontsize=\"18\" data-lineheight=\"23\" style=\"text-align: left; box-sizing: border-box; margin: 0px; font-family: Montserrat, Arial, Helvetica, sans-serif; line-height: 23px; letter-spacing: 0px; font-size: 18px; transition: all 0.3s ease 0s; padding: 0px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eCounterweights Not Required\u003c\/span\u003e\u003c\/h2\u003e\u003c\/div\u003e\n\u003cdiv class=\"fusion-clearfix\" style=\"box-sizing: border-box; clear: both; zoom: 1; font-family: Karla, Arial, Helvetica, sans-serif; font-size: 15px; text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"content-container\" style=\"box-sizing: border-box; margin-bottom: 20px; text-align: center; font-family: Karla, Arial, Helvetica, sans-serif; font-size: 15px;\"\u003e\n\u003cp style=\"text-align: left; box-sizing: border-box; margin: 0px;\"\u003eCounterweights not required up to 30kg. You can prevent accidents by the observer or guest from hitting the counterweight. Since there is no need for a weight bar, it is good for wide use of a narrow observation room.\u003c\/p\u003e\n\u003cp style=\"text-align: left; box-sizing: border-box; margin: 0px;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"heading heading-with-icon icon-left\" style=\"box-sizing: border-box; overflow: hidden; margin: 0px 0px 15px;\"\u003e\u003ch2 class=\"content-box-heading\" data-inline-fontsize=\"18px\" data-inline-lineheight=\"23px\" data-fontsize=\"18\" data-lineheight=\"23\" style=\"text-align: left; box-sizing: border-box; margin: 0px; font-family: Montserrat, Arial, Helvetica, sans-serif; line-height: 23px; letter-spacing: 0px; font-size: 18px; transition: all 0.3s ease 0s; padding: 0px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFreed from balancing\u003c\/span\u003e\u003c\/h2\u003e\u003c\/div\u003e\n\u003cdiv class=\"fusion-clearfix\" style=\"box-sizing: border-box; clear: both; zoom: 1;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"content-container\" style=\"box-sizing: border-box; margin-bottom: 20px;\"\u003e\n\u003cp style=\"text-align: left; box-sizing: border-box; margin: 0px;\"\u003eThe performance of the worm gear mount is sensitive to the balance, but the RST-300 is not. When two telescopes are mounted side by side, it is difficult to balance left and right, but using the RST-300 does not have such difficulties. You don’t need to rebalance if you change accessories like a camera or guide scope.\u003c\/p\u003e\n\u003cp style=\"text-align: left; box-sizing: border-box; margin: 0px;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"heading heading-with-icon icon-left\" style=\"box-sizing: border-box; overflow: hidden; margin: 0px 0px 15px;\"\u003e\u003ch2 class=\"content-box-heading\" data-inline-fontsize=\"18px\" data-inline-lineheight=\"23px\" data-fontsize=\"18\" data-lineheight=\"23\" style=\"text-align: left; box-sizing: border-box; margin: 0px; font-family: Montserrat, Arial, Helvetica, sans-serif; line-height: 23px; letter-spacing: 0px; font-size: 18px; transition: all 0.3s ease 0s; padding: 0px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eStrain Wave Gear(Harmonic Drive)\u003c\/span\u003e\u003c\/h2\u003e\u003c\/div\u003e\n\u003cdiv class=\"fusion-clearfix\" style=\"box-sizing: border-box; clear: both; zoom: 1;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"content-container\" style=\"box-sizing: border-box; margin-bottom: 20px;\"\u003e\n\u003cp style=\"text-align: left; box-sizing: border-box; margin: 0px;\"\u003eInstead of worm gears, a new type of reducer called strain wave gear (harmonic drive) is used. Almost no backlash and no maintenance is required. As it is widely used in industrial robots, it is very durable.\u003c\/p\u003e\n\u003cp style=\"text-align: left; box-sizing: border-box; margin: 0px;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"heading heading-with-icon icon-left\" style=\"box-sizing: border-box; overflow: hidden; margin: 0px 0px 15px;\"\u003e\u003ch2 class=\"content-box-heading\" data-inline-fontsize=\"18px\" data-inline-lineheight=\"23px\" data-fontsize=\"18\" data-lineheight=\"23\" style=\"text-align: left; box-sizing: border-box; margin: 0px; font-family: Montserrat, Arial, Helvetica, sans-serif; line-height: 23px; letter-spacing: 0px; font-size: 18px; transition: all 0.3s ease 0s; padding: 0px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eBuilt-in brake\u003c\/span\u003e\u003c\/h2\u003e\u003c\/div\u003e\n\u003cdiv class=\"fusion-clearfix\" style=\"box-sizing: border-box; clear: both; zoom: 1;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"content-container\" style=\"box-sizing: border-box; margin-bottom: 20px;\"\u003e\u003cp style=\"text-align: left; box-sizing: border-box; margin: 0px;\"\u003eThe RA axis has a built-in brake system. When the mount power is off, the brake is activated to prevent the “back drive” phenomenon. “Back drive” refers to the phenomenon that the shaft rotates in the direction of gravity when the power of the strain wave gear mount is turned\u003c\/p\u003e\u003c\/div\u003e\n\u003cdiv class=\"heading heading-with-icon icon-left\" style=\"box-sizing: border-box; overflow: hidden; margin: 0px 0px 15px;\"\u003e\u003ca class=\"heading-link\" href=\"http:\/\/www.rainbowastro.com\/2020\/02\/24\/feel-the-beauty-of-machined-products\/\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"box-sizing: border-box; text-decoration-line: none; transition: all 0.3s ease 0s; box-shadow: none;\"\u003e\u003ch2 class=\"content-box-heading\" data-inline-fontsize=\"18px\" data-inline-lineheight=\"23px\" data-fontsize=\"18\" data-lineheight=\"23\" style=\"text-align: left; box-sizing: border-box; margin: 0px; font-family: Montserrat, Arial, Helvetica, sans-serif; line-height: 23px; letter-spacing: 0px; font-size: 18px; transition: all 0.3s ease 0s; padding: 0px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eCNC Machining\u003c\/span\u003e\u003c\/h2\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"fusion-clearfix\" style=\"box-sizing: border-box; clear: both; zoom: 1;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"content-container\" style=\"box-sizing: border-box; margin-bottom: 20px;\"\u003e\n\u003cp style=\"text-align: left; box-sizing: border-box; margin: 0px;\"\u003eCNC machined aluminum alloy AL6061 is used for aircraft. That’s why it’s small, light and stiff. The beauty of the machined surface increases the collection value.\u003c\/p\u003e\n\u003cdiv class=\"heading heading-with-icon icon-left\" style=\"box-sizing: border-box; overflow: hidden; margin: 0px 0px 15px;\"\u003e\n\u003ch2 class=\"content-box-heading\" data-inline-fontsize=\"18px\" data-inline-lineheight=\"23px\" data-fontsize=\"18\" data-lineheight=\"23\" style=\"box-sizing: border-box; text-decoration-line: none; transition: all 0.3s ease 0s; box-shadow: none; text-align: left; margin: 0px; font-family: Montserrat, Arial, Helvetica, sans-serif; line-height: 23px; letter-spacing: 0px; font-size: 18px; padding: 0px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 class=\"content-box-heading\" data-inline-fontsize=\"18px\" data-inline-lineheight=\"23px\" data-fontsize=\"18\" data-lineheight=\"23\" style=\"box-sizing: border-box; text-decoration-line: none; transition: all 0.3s ease 0s; box-shadow: none; text-align: left; margin: 0px; font-family: Montserrat, Arial, Helvetica, sans-serif; line-height: 23px; letter-spacing: 0px; font-size: 18px; padding: 0px;\"\u003e\u003ca class=\"heading-link\" href=\"http:\/\/www.rainbowastro.com\/2020\/02\/23\/rst-135-how-to-connect-sky-safari\/\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"box-sizing: border-box; text-decoration-line: none; transition: all 0.3s ease 0s; box-shadow: none;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eWiFi\u003c\/span\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fusion-clearfix\" style=\"box-sizing: border-box; clear: both; zoom: 1;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"content-container\" style=\"box-sizing: border-box; margin-bottom: 20px;\"\u003e\n\u003cp style=\"text-align: left; box-sizing: border-box; margin: 0px;\"\u003eWiFi is built in. You can control the mount via the SkySafari app on your smartphone. Ascom Driver can be connected via WiFi as well as USB. GOTO and AutoGuide are now wireless.\u003c\/p\u003e\n\u003cp style=\"text-align: left; box-sizing: border-box; margin: 0px;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"heading heading-with-icon icon-left\" style=\"box-sizing: border-box; overflow: hidden; margin: 0px 0px 15px;\"\u003e\u003ch2 class=\"content-box-heading\" data-inline-fontsize=\"18px\" data-inline-lineheight=\"23px\" data-fontsize=\"18\" data-lineheight=\"23\" style=\"text-align: left; box-sizing: border-box; margin: 0px; font-family: Montserrat, Arial, Helvetica, sans-serif; line-height: 23px; letter-spacing: 0px; font-size: 18px; transition: all 0.3s ease 0s; padding: 0px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eGPS Receiver\u003c\/span\u003e\u003c\/h2\u003e\u003c\/div\u003e\n\u003cdiv class=\"fusion-clearfix\" style=\"box-sizing: border-box; clear: both; zoom: 1;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"content-container\" style=\"box-sizing: border-box; margin-bottom: 20px;\"\u003e\n\u003cp style=\"text-align: left; box-sizing: border-box; margin: 0px;\"\u003eGPS receiver is built in. The position and time of the observer can be entered accurately and conveniently.\u003c\/p\u003e\n\u003cdiv class=\"heading heading-with-icon icon-left\" style=\"box-sizing: border-box; overflow: hidden; margin: 0px 0px 15px;\"\u003e\u003ch2 class=\"content-box-heading\" data-inline-fontsize=\"18px\" data-inline-lineheight=\"23px\" data-fontsize=\"18\" data-lineheight=\"23\" style=\"text-align: left; box-sizing: border-box; margin: 0px; font-family: Montserrat, Arial, Helvetica, sans-serif; line-height: 23px; letter-spacing: 0px; font-size: 18px; transition: all 0.3s ease 0s; padding: 0px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eHome Sensor\u003c\/span\u003e\u003c\/h2\u003e\u003c\/div\u003e\n\u003cdiv class=\"fusion-clearfix\" style=\"box-sizing: border-box; clear: both; zoom: 1;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"content-container\" style=\"box-sizing: border-box; margin-bottom: 20px;\"\u003e\u003cp style=\"text-align: left; box-sizing: border-box; margin: 0px;\"\u003eThere is a built-in home sensor to find the mechanical origin. This is useful for permanently using Star Alignment data. Build an ultra-small remote observatory with the RST-300 mount.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Rainbow Astro","offers":[{"title":"Default Title","offer_id":44013595328623,"sku":"MNT000800","price":11575.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/RST-300-6_1200px_q8__01421.jpg?v=1766557308"},{"product_id":"rst-135e-weightless-mount","title":"RST-135E Weightless Mount","description":"\u003cp class=\"MsoNormal\" style=\"line-height:17.25pt;mso-outline-level:2;background:\nwhite\"\u003e\u003cspan style=\"font-size: 13.5pt; font-family: Arial, sans-serif; font-weight: bold;\"\u003eOnly 3.4kg\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\r\n\u003cp class=\"MsoNormal\" style=\"line-height:normal;background:white\"\u003e\u003cspan style=\"font-size: 11.5pt; font-family: Arial, sans-serif;\"\u003eAlthough the\r\ncapacity is 13.5kg (maximum 18kg), the weight of the mount is only 3.4kg. It\r\nfits in one hand, so you don’t need a separate large bag for this. The lighter\r\nthe mount, the greater the frequency of use.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\r\n\u003cp class=\"MsoNormal\" style=\"line-height:17.25pt;mso-outline-level:2;background:\nwhite\"\u003e\u003cspan style=\"font-size: 13.5pt; font-family: Arial, sans-serif; font-weight: bold;\"\u003e±2.5arcsec PE\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\r\n\u003cp class=\"MsoNormal\" style=\"line-height:normal;background:white\"\u003e\u003cspan style=\"font-size: 11.5pt; font-family: Arial, sans-serif;\"\u003eA high-resolution\r\nencoder from Renishaw is built into the RA axis. As a result, a periodic error\r\nof only ±2.5 seconds was achieved. Choose the RST-135E mount if you are\r\nbothered or reluctant to use the autoguide system.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\r\n\u003cp class=\"MsoNormal\" style=\"line-height:17.25pt;mso-outline-level:2;background:\nwhite\"\u003e\u003cspan style=\"font-size: 13.5pt; font-family: Arial, sans-serif; font-weight: bold;\"\u003eCounterweights Not Required\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\r\n\u003cp class=\"MsoNormal\" style=\"line-height:normal;background:white\"\u003e\u003cspan style=\"font-size: 11.5pt; font-family: Arial, sans-serif;\"\u003eCounterweights not\r\nrequired up to 13.5kg. It is especially convenient for domestic mobile\r\nobservation as well as overseas expedition observation.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\r\n\u003cp class=\"MsoNormal\" style=\"line-height:17.25pt;mso-outline-level:2;background:\nwhite\"\u003e\u003cspan style=\"font-size: 13.5pt; font-family: Arial, sans-serif; font-weight: bold;\"\u003eFreed from balancing\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\r\n\u003cp class=\"MsoNormal\" style=\"line-height:normal;background:white\"\u003e\u003cspan style=\"font-size: 11.5pt; font-family: Arial, sans-serif;\"\u003eThe performance of\r\nthe worm gear mount is sensitive to the balance, but the RST-135E is not. No\r\nneed to rebalance even if you change the eyepiece or camera.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\r\n\u003cp class=\"MsoNormal\" style=\"line-height:17.25pt;mso-outline-level:2;background:\nwhite\"\u003e\u003cspan style=\"font-size: 13.5pt; font-family: Arial, sans-serif; font-weight: bold;\"\u003eStrain Wave Gear(Harmonic Drive)\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\r\n\u003cp class=\"MsoNormal\" style=\"line-height:normal;background:white\"\u003e\u003cspan style=\"font-size: 11.5pt; font-family: Arial, sans-serif;\"\u003eInstead of worm\r\ngears, a new type of reducer called strain wave gear (harmonic drive) is used.\r\nAlmost no backlash and no maintenance is required. As it is widely used in\r\nindustrial robots, it is very durable.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\r\n\u003cp class=\"MsoNormal\" style=\"margin-bottom:0cm;line-height:normal;background:white\"\u003e\u003cspan style=\"font-size: 11.5pt; font-family: Arial, sans-serif;\"\u003e\u003ca href=\"http:\/\/www.rainbowastro.com\/2020\/02\/24\/feel-the-beauty-of-machined-products\/\" target=\"_blank\"\u003e\u003cspan style=\"font-size: 12pt; font-family: \" times new roman serif text-decoration: none\u003e\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\r\n\u003cp class=\"MsoNormal\" style=\"margin-bottom:0cm;line-height:17.25pt;mso-outline-level:\n2;background:white\"\u003e\u003cspan style=\"font-size: 13.5pt; font-family: Arial, sans-serif; font-weight: bold;\"\u003e\u003ca href=\"http:\/\/www.rainbowastro.com\/2020\/02\/24\/feel-the-beauty-of-machined-products\/\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: none;\"\u003eCNC Machining\u003c\/span\u003e\u003cspan style=\"font-family: \" times new roman serif text-decoration: none\u003e\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\r\n\u003cp class=\"MsoNormal\" style=\"line-height:normal;background:white\"\u003e\u003cspan style=\"font-size: 11.5pt; font-family: Arial, sans-serif;\"\u003e\u003co:p\u003e \u003c\/o:p\u003e\u003c\/span\u003e\u003cspan style=\"font-family: Arial, sans-serif; font-size: 11.5pt;\"\u003eCNC machined\r\naluminum alloy AL6061 is used for aircraft. That’s why it’s small, light and\r\nstiff. The beauty of the machined surface increases the collection value.\u003c\/span\u003e\u003c\/p\u003e\r\n\r\n\u003cp class=\"MsoNormal\"\u003e\u003co:p\u003e \u003c\/o:p\u003e\u003ca href=\"http:\/\/www.rainbowastro.com\/2020\/02\/23\/rst-135-how-to-connect-sky-safari\/\" target=\"_blank\" style=\"font-family: Arial, sans-serif; font-size: 13.5pt; font-weight: bold; background-color: white;\"\u003e\u003cspan style=\"text-decoration-line: none;\"\u003eWiFi\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\r\n\r\n\u003cp class=\"MsoNormal\" style=\"line-height:normal;background:white\"\u003e\u003cspan style=\"font-family: Arial, sans-serif; font-size: 11.5pt;\"\u003eWiFi is built in. You can control the mount via the SkySafari app on\r\nyour smartphone. Ascom Driver can be connected via WiFi as well as USB. GOTO\r\nand AutoGuide are now wireless.\u003c\/span\u003e\u003c\/p\u003e\r\n\r\n\u003cp class=\"MsoNormal\" style=\"line-height:normal;background:white\"\u003e\u003cspan style=\"font-family: Arial, sans-serif; font-size: 13.5pt; font-weight: bold;\"\u003eGPS Receiver\u003c\/span\u003e\u003c\/p\u003e\r\n\r\n\u003cp class=\"MsoNormal\" style=\"line-height:normal;background:white\"\u003e\u003cspan style=\"font-size: 11.5pt; font-family: Arial, sans-serif;\"\u003eGPS receiver is built in. The position and time of the observer can be\r\nentered accurately and conveniently.\u003c\/span\u003e\u003cspan style=\"font-size:11.5pt;\nfont-family:\" arial new roman mso-fareast-language:en-ca\u003e\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\r\n\u003cp class=\"MsoNormal\" style=\"line-height:17.25pt;mso-outline-level:2;background:\nwhite\"\u003e\u003cspan style=\"font-size: 13.5pt; font-family: Arial, sans-serif; font-weight: bold;\"\u003eHome Sensor\u003c\/span\u003e\u003cspan style=\"font-size: 13.5pt; font-family: Arial, sans-serif; font-weight: bold;\"\u003e\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\r\n\u003cp class=\"MsoNormal\" style=\"line-height:normal;background:white\"\u003e\u003cspan style=\"font-size: 11.5pt; font-family: Arial, sans-serif;\"\u003eThere is a built-in home sensor to find the mechanical origin. This is\r\nuseful for permanently using Star Alignment data. Build an ultra-small remote\r\nobservatory with the RST-135E mount.\u003c\/span\u003e\u003cspan style=\"font-size:11.5pt;\nfont-family:\" arial new roman mso-fareast-language:en-ca\u003e\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\r\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-family:\" arial\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-family: Arial, sans-serif; font-weight: bold;\"\u003eIn the box\u003c\/span\u003e\u003c\/p\u003e\u003cul class=\"fusion-checklist fusion-checklist-3\" style=\"box-sizing: border-box; list-style-type: none; padding: 0px; margin: 10px 0px 0px; color: rgb(73, 73, 73); font-family: Karla, Arial, Helvetica, sans-serif; background-color: rgb(255, 255, 255); font-size: 14px; line-height: 23.8px;\"\u003e\n\u003cli class=\"fusion-li-item\" style=\"box-sizing: border-box; padding: 0px 0px 5.5px; margin-left: 0px;\"\u003e\u003cdiv class=\"fusion-li-item-content\" style=\"box-sizing: border-box; margin-left: 33.6px;\"\u003e\u003cp style=\"box-sizing: border-box; margin: 0px;\"\u003eRST-135E mount\u003c\/p\u003e\u003c\/div\u003e\u003c\/li\u003e\n\u003cli class=\"fusion-li-item\" style=\"box-sizing: border-box; padding: 5.5px 0px; margin-left: 0px;\"\u003e\n\u003cspan class=\"icon-wrapper circle-no\" style=\"box-sizing: border-box; display: table; float: left; height: 23.8px; width: 23.8px; margin-right: 9.8px;\"\u003e\u003cspan class=\"fusion-li-icon fa-check fas\" style=\"box-sizing: border-box; -webkit-font-smoothing: antialiased; display: table-cell; font-variant-numeric: normal; font-variant-east-asian: normal; text-rendering: auto; line-height: 1; font-family: \" font awesome free font-weight: vertical-align: middle text-align: center color: rgb\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cdiv class=\"fusion-li-item-content\" style=\"box-sizing: border-box; margin-left: 33.6px;\"\u003e\u003cp style=\"box-sizing: border-box; margin: 0px;\"\u003eHand controller (Hubo-i SE)\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"fusion-li-item\" style=\"box-sizing: border-box; padding: 5.5px 0px; margin-left: 0px;\"\u003e\n\u003cspan class=\"icon-wrapper circle-no\" style=\"box-sizing: border-box; display: table; float: left; height: 23.8px; width: 23.8px; margin-right: 9.8px;\"\u003e\u003cspan class=\"fusion-li-icon fa-check fas\" style=\"box-sizing: border-box; -webkit-font-smoothing: antialiased; display: table-cell; font-variant-numeric: normal; font-variant-east-asian: normal; text-rendering: auto; line-height: 1; font-family: \" font awesome free font-weight: vertical-align: middle text-align: center color: rgb\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cdiv class=\"fusion-li-item-content\" style=\"box-sizing: border-box; margin-left: 33.6px;\"\u003e\u003cp style=\"box-sizing: border-box; margin: 0px;\"\u003eCable for hand controller\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"fusion-li-item\" style=\"box-sizing: border-box; padding: 5.5px 0px; margin-left: 0px;\"\u003e\n\u003cspan class=\"icon-wrapper circle-no\" style=\"box-sizing: border-box; display: table; float: left; height: 23.8px; width: 23.8px; margin-right: 9.8px;\"\u003e\u003cspan class=\"fusion-li-icon fa-check fas\" style=\"box-sizing: border-box; -webkit-font-smoothing: antialiased; display: table-cell; font-variant-numeric: normal; font-variant-east-asian: normal; text-rendering: auto; line-height: 1; font-family: \" font awesome free font-weight: vertical-align: middle text-align: center color: rgb\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cdiv class=\"fusion-li-item-content\" style=\"box-sizing: border-box; margin-left: 33.6px;\"\u003e\u003cp style=\"box-sizing: border-box; margin: 0px;\"\u003eUSB cable\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"fusion-li-item\" style=\"box-sizing: border-box; padding: 5.5px 0px; margin-left: 0px;\"\u003e\n\u003cspan class=\"icon-wrapper circle-no\" style=\"box-sizing: border-box; display: table; float: left; height: 23.8px; width: 23.8px; margin-right: 9.8px;\"\u003e\u003cspan class=\"fusion-li-icon fa-check fas\" style=\"box-sizing: border-box; -webkit-font-smoothing: antialiased; display: table-cell; font-variant-numeric: normal; font-variant-east-asian: normal; text-rendering: auto; line-height: 1; font-family: \" font awesome free font-weight: vertical-align: middle text-align: center color: rgb\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cdiv class=\"fusion-li-item-content\" style=\"box-sizing: border-box; margin-left: 33.6px;\"\u003e\u003cp style=\"box-sizing: border-box; margin: 0px;\"\u003ePower cable (5.5×2.1mm DC)\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"fusion-li-item\" style=\"box-sizing: border-box; padding: 5.5px 0px; margin-left: 0px;\"\u003e\n\u003cspan class=\"icon-wrapper circle-no\" style=\"box-sizing: border-box; display: table; float: left; height: 23.8px; width: 23.8px; margin-right: 9.8px;\"\u003e\u003cspan class=\"fusion-li-icon fa-check fas\" style=\"box-sizing: border-box; -webkit-font-smoothing: antialiased; display: table-cell; font-variant-numeric: normal; font-variant-east-asian: normal; text-rendering: auto; line-height: 1; font-family: \" font awesome free font-weight: vertical-align: middle text-align: center color: rgb\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cdiv class=\"fusion-li-item-content\" style=\"box-sizing: border-box; margin-left: 33.6px;\"\u003e\n\u003cp style=\"box-sizing: border-box; margin: 0px;\"\u003eAdapter for camera tripod(3\/8? thread)\u003c\/p\u003e\n\u003cdiv id=\"gtx-trans\" style=\"box-sizing: border-box; position: absolute; left: 233px; top: 38px;\"\u003e\u003cdiv class=\"gtx-trans-icon\" style=\"box-sizing: border-box;\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"fusion-li-item\" style=\"box-sizing: border-box; padding: 5.5px 0px; margin-left: 0px;\"\u003e\n\u003cspan class=\"icon-wrapper circle-no\" style=\"box-sizing: border-box; display: table; float: left; height: 23.8px; width: 23.8px; margin-right: 9.8px;\"\u003e\u003cspan class=\"fusion-li-icon fa-check fas\" style=\"box-sizing: border-box; -webkit-font-smoothing: antialiased; display: table-cell; font-variant-numeric: normal; font-variant-east-asian: normal; text-rendering: auto; line-height: 1; font-family: \" font awesome free font-weight: vertical-align: middle text-align: center color: rgb\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cdiv class=\"fusion-li-item-content\" style=\"box-sizing: border-box; margin-left: 33.6px;\"\u003e\u003cp style=\"box-sizing: border-box; margin: 0px;\"\u003eAdapter for PoleMaster\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"fusion-li-item\" style=\"box-sizing: border-box; padding: 5.5px 0px; margin-left: 0px;\"\u003e\n\u003cspan class=\"icon-wrapper circle-no\" style=\"box-sizing: border-box; display: table; float: left; height: 23.8px; width: 23.8px; margin-right: 9.8px;\"\u003e\u003cspan class=\"fusion-li-icon fa-check fas\" style=\"box-sizing: border-box; -webkit-font-smoothing: antialiased; display: table-cell; font-variant-numeric: normal; font-variant-east-asian: normal; text-rendering: auto; line-height: 1; font-family: \" font awesome free font-weight: vertical-align: middle text-align: center color: rgb\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cdiv class=\"fusion-li-item-content\" style=\"box-sizing: border-box; margin-left: 33.6px;\"\u003e\u003cp style=\"box-sizing: border-box; margin: 0px;\"\u003eSoft case for mount\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"fusion-li-item\" style=\"box-sizing: border-box; padding: 5.5px 0px; margin-left: 0px;\"\u003e\n\u003cspan class=\"icon-wrapper circle-no\" style=\"box-sizing: border-box; display: table; float: left; height: 23.8px; width: 23.8px; margin-right: 9.8px;\"\u003e\u003cspan class=\"fusion-li-icon fa-check fas\" style=\"box-sizing: border-box; -webkit-font-smoothing: antialiased; display: table-cell; font-variant-numeric: normal; font-variant-east-asian: normal; text-rendering: auto; line-height: 1; font-family: \" font awesome free font-weight: vertical-align: middle text-align: center color: rgb\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cdiv class=\"fusion-li-item-content\" style=\"box-sizing: border-box; margin-left: 33.6px;\"\u003e\u003cp style=\"box-sizing: border-box; margin: 0px;\"\u003e4mm Hex Wrench\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-family:\" arial\u003e \u003c\/span\u003e\u003c\/p\u003e\u003cbr\u003e","brand":"Rainbow Astro","offers":[{"title":"Yes","offer_id":44013658538095,"sku":"MNT000900","price":7643.98,"currency_code":"CAD","in_stock":true},{"title":"No","offer_id":44013658570863,"sku":"MNT000900","price":7473.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/RST-135E_back-1_crop_800px_q8__43860.jpg?v=1766558924"}],"url":"https:\/\/ontariotelescope.com\/collections\/strain-wave-rainbow-astro.oembed","provider":"Ontario Telescope and Accessories","version":"1.0","type":"link"}