{"product_id":"askar-fra400c-af-kit-electronic-focuser-upgrade","title":"Askar FRA400C AF Kit Electronic Focuser Upgrade","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe Askar FRA400C AF Kit is an electronic focusing upgrade designed specifically for the Askar FRA400C astrograph. It converts the FRA400C manual focusing system into an autofocus-capable setup for astrophotography control software.\u003c\/p\u003e\u003ch2\u003eWho Is This Product Best For?\u003c\/h2\u003e\u003cp\u003eThis kit is best for FRA400C owners who image with a computer-controlled setup and want repeatable electronic focusing, automated autofocus routines, or remote focusing from an imaging workstation.\u003c\/p\u003e\u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePurpose-built autofocus upgrade for the Askar FRA400C.\u003c\/li\u003e\n\u003cli\u003eUseful for deep-sky astrophotography sessions where focus changes with temperature.\u003c\/li\u003e\n\u003cli\u003eImproves repeatability compared with manual focusing.\u003c\/li\u003e\n\u003cli\u003eSupports a cleaner automated imaging workflow.\u003c\/li\u003e\n\u003cli\u003eDesigned as an accessory for the FRA400C optical tube.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eRecommended Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAutofocus control for FRA400C imaging rigs.\u003c\/li\u003e\n\u003cli\u003eRemote or semi-remote astrophotography setups.\u003c\/li\u003e\n\u003cli\u003eDeep-sky imaging sessions that require focus checks through the night.\u003c\/li\u003e\n\u003cli\u003eComputer-assisted focusing with compatible astronomy software and controllers.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility and Accessory Notes\u003c\/h2\u003e\u003cp\u003eThis kit is intended for the Askar FRA400C. Users should confirm their focuser controller, imaging software, power connection, and cabling requirements before setup. It is an accessory only and does not include the FRA400C telescope.\u003c\/p\u003e\u003ch2\u003eImportant Limitations\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOnly recommended for FRA400C owners unless compatibility with another telescope is confirmed.\u003c\/li\u003e\n\u003cli\u003eNot an optical accessory and does not change focal length, aperture, or image circle.\u003c\/li\u003e\n\u003cli\u003eRequires compatible electronic focusing control hardware\/software workflow.\u003c\/li\u003e\n\u003cli\u003eMay not be necessary for visual observers or casual manual-focus users.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eIs this good for beginners?\u003c\/h3\u003e\u003cp\u003eIt is best for users who are already imaging with the FRA400C and want to add automation. Beginners can use it, but should first be comfortable with basic focusing and imaging software.\u003c\/p\u003e\u003ch3\u003eWhat is it best used for?\u003c\/h3\u003e\u003cp\u003eIt is best used for autofocus during astrophotography sessions with the Askar FRA400C.\u003c\/p\u003e\u003ch3\u003eIs this for visual observing?\u003c\/h3\u003e\u003cp\u003eNo. It is primarily an imaging workflow accessory and is not required for normal visual observing.\u003c\/p\u003e\u003ch3\u003eDoes it require additional accessories?\u003c\/h3\u003e\u003cp\u003eDepending on the user's setup, a compatible focuser controller, software support, power, and cabling may be required.\u003c\/p\u003e\u003ch2\u003eOur Recommendation\u003c\/h2\u003e\u003cp\u003eOntario Telescope recommends the FRA400C AF Kit for FRA400C astrophotographers who want to automate focusing and reduce manual adjustments during imaging. Skip it for visual-only use or if you prefer simple manual focusing.\u003c\/p\u003e\u003ctable class=\"product-specifications\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eElectronic focuser upgrade kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Telescope\u003c\/th\u003e\n\u003ctd\u003eAskar FRA400C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePrimary Use\u003c\/th\u003e\n\u003ctd\u003eAutofocus control for astrophotography\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOptical Effect\u003c\/th\u003e\n\u003ctd\u003eNone; mechanical\/electronic focusing accessory only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRecommended User\u003c\/th\u003e\n\u003ctd\u003eIntermediate and advanced imagers using automated capture workflows\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":53155913564271,"sku":"FRA400C-AF-KIT","price":44.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/FRAfocusera.webp?v=1779736385","url":"https:\/\/ontariotelescope.com\/products\/askar-fra400c-af-kit-electronic-focuser-upgrade","provider":"Ontario Telescope and Accessories","version":"1.0","type":"link"}