{"title":"Starlight Instruments Feather Touch Focusers","description":"\u003cp\u003eStarlight Instruments Feather Touch focusers are dual-speed focusers known for smooth, precise motion and the ability to carry heavy imaging trains without slipping. The line includes rack and pinion models in 2.0\", 3.0\" and 3.5\" sizes, rotatable Crayford focusers and a motorized Gen II 3.0\".\u003c\/p\u003e\u003cp\u003eIt also covers Feather Touch Micro fine focusers for SCTs, Micro Pinion retrofits for Tele Vue refractors, and the SIPS coma corrector package.\u003c\/p\u003e","products":[{"product_id":"starlight-instruments-sips-coma-corrector-w-ftf2015bcr-lightweight-focuser","title":"Starlight Instruments SIPS Coma Corrector w\/FTF2015BCR Lightweight Focuser","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eIntegrates a Tele Vue Paracorr Type 2 into a Feather Touch Focuser\u003c\/li\u003e\n\u003cli\u003eFixed optical spacing eliminates adjustments and flexure\u003c\/li\u003e\n\u003cli\u003eDesigned for fast Newtonian reflectors\u003c\/li\u003e\n\u003cli\u003eIncludes a 2-inch Feather Touch FTF2015BCR Lightweight Focuser\u003c\/li\u003e\n\u003cli\u003eAvailable in multiple anodized housing colors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eStarlight Instruments SIPS Coma Corrector w\/FTF2015BCR Lightweight Focuser\u003c\/h2\u003e\n\u003cp\u003eThe Starlight Instruments SIPS (Starlight Integrated Paracorr System) permanently combines a Tele Vue Paracorr Type 2 with a Feather Touch FTF2015BCR 2-inch focuser into a single, rigidly optimized unit. By fixing the corrector at the ideal optical distance, this system eliminates the flexure, setup time, and adjustment errors common with separate components, ensuring every eyepiece reaches focus with a perfectly flat field across your entire session.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eThe SIPS Advantage: A Single, Optimized Optical Assembly\u003c\/h3\u003e\n\u003cp\u003eFor observers with fast Newtonian telescopes, achieving perfect coma correction typically involves adjusting a tunable-top corrector for every eyepiece change. The SIPS eliminates this entirely. The Paracorr Type 2 optics are fixed within the focuser drawtube at the precise distance required for optimal performance, turning a multi-step process into a simple focusing adjustment.\u003c\/p\u003e\n\u003cp\u003eThis integrated design is inherently more rigid than a corrector inserted into a standard focuser. It greatly reduces potential flexure, especially with heavy eyepieces or an imaging camera, which translates to sharper stars edge-to-edge. You spend less time checking settings in the dark and more time observing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eTele Vue Paracorr Type 2 Optics: Correcting Coma in Fast Newtonians\u003c\/h3\u003e\n\u003cp\u003eAt the heart of the SIPS are the world-class optics of the Tele Vue Paracorr Type 2. This corrector is the industry benchmark for taming the distracting, comet-shaped stars (coma) that are unavoidable in fast parabolic mirrors. The Type 2 design offers improved performance over the original, delivering sharper stars across a wider, flatter field, especially in scopes faster than f\/4.\u003c\/p\u003e\n\u003cp\u003eBy integrating these specific optics, Starlight Instruments ensures that your fast Dobsonian or imaging Newtonian performs at its full potential. The result is a view that feels more like an apochromatic refractor, with pinpoint stars from the center to the very edge of the field stop.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eFeather Touch FTF2015BCR: The 2-inch Crayford Foundation\u003c\/h3\u003e\n\u003cp\u003eThe mechanical half of the SIPS is the Feather Touch FTF2015BCR, a 2-inch lightweight Crayford focuser renowned for its precision. Its ultra-smooth dual-speed mechanism provides the fine control needed for critical focusing, both visually and for imaging. The focuser's hardened stainless steel raceways and ball bearings ensure zero image shift and long-term durability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Speed Focusing:\u003c\/strong\u003e A 10:1 reduction ratio on the fine focus knob allows for precise, repeatable adjustments without vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrass Compression Ring:\u003c\/strong\u003e Securely holds your 2-inch eyepieces and accessories without marring their barrels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Baffling:\u003c\/strong\u003e Minimizes stray light for improved contrast, ensuring the only light reaching your eye is from the target object.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSIPS vs. A 2-Piece Alternative: Why Integration Matters\u003c\/h3\u003e\n\u003cp\u003eWhile a separate focuser and tunable-top Paracorr offer more flexibility, the SIPS offers superior convenience and rigidity for dedicated Newtonian users. The primary trade-off is that the SIPS is a dedicated unit; the corrector is not designed to be removed.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard System Advantage:\u003c\/strong\u003e A standalone Paracorr can be removed, allowing the focuser to be used on a different type of telescope, like a refractor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSIPS Advantage:\u003c\/strong\u003e Once installed and collimated, the SIPS requires no further optical adjustment. There are no locking screws to forget or misalign in the dark, and the fixed-spacing design guarantees optimal correction and rigidity every time you observe.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main benefit of the Starlight Instruments SIPS over a separate focuser and Paracorr?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe main benefit is simplicity and rigidity. The \u003cstrong\u003eSIPS permanently fixes the Tele Vue Paracorr Type 2\u003c\/strong\u003e at the perfect distance, eliminating the need to adjust it when you change eyepieces. This \"set-and-forget\" design saves valuable observing time and reduces potential optical misalignment and flexure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need to adjust the SIPS when I switch from a 2\" eyepiece to a 1.25\" eyepiece?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. The SIPS is designed to be parfocal, meaning all your eyepieces, regardless of barrel size, should come to focus at nearly the same point. Once installed, the only adjustment you ever need to make is the main focus knob on the Feather Touch focuser. This is a key advantage over standard tunable-top coma correctors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat kind of telescope is the SIPS FTF2015BCR designed for?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe SIPS is specifically designed for \u003cstrong\u003efast Newtonian reflectors\u003c\/strong\u003e, typically those with focal ratios of f\/5 or faster. These telescopes suffer from significant coma away from the center of the field, which the integrated Paracorr Type 2 is designed to correct, producing sharp, pinpoint stars across the entire view.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I remove the Paracorr Type 2 optics from the SIPS focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, the SIPS is a permanently integrated system. The Paracorr optics are fixed inside the focuser's drawtube and are not designed to be removed by the user. This is fundamental to its design, ensuring perfect spacing and rigidity at all times.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Feather Touch FTF2015BCR focuser in the SIPS handle a heavy eyepiece like a Tele Vue Ethos?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Feather Touch FTF2015BCR is a robust Crayford focuser capable of handling heavy loads. It features an adjustable tension\/brake system that allows you to increase the friction on the drawtube, preventing it from slipping even when the telescope is pointed at the zenith with a heavy eyepiece or a small imaging camera installed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Starlight Instruments SIPS compatible with binoviewers?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eUsing binoviewers with the SIPS can be challenging. Binoviewers typically require significant in-focus travel, and since the SIPS has fixed optics, it may not have enough travel to reach focus without a dedicated Optical Corrector System (OCS). It is best to consult with Starlight Instruments or your dealer to confirm compatibility with your specific binoviewer model.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Color\u003c\/td\u003e\n\u003ctd\u003eBlack-Standard, Copper, Gold, Red, Silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComa Corrector\u003c\/td\u003e\n\u003ctd\u003eTele Vue Paracorr Type 2, fixed at the optimum distance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Starlight_Instruments_SIPS_Installation_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/starlight-instruments-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eStarlight Instruments 2-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Starlight Instruments","offers":[{"title":"Default Title","offer_id":44967287554333,"sku":"SI-SIPS-KIT-LW","price":1918.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Starlight-Instruments-Starlight-Integrated-Paracorr-SystemSIPS-Coma-Corrector-FTF2015BCR-Lightweight-Focuser--SI-SIPS-KIT-LW-1__15820.1596314018.1280.1280.jpg?v=1684339994"},{"product_id":"starlight-instruments-sips-coma-corrector-w-ftf2015bcr-focuser","title":"Starlight Instruments SIPS Coma Corrector w\/FTF2015BCR Focuser","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eIntegrates a Tele Vue Paracorr Type 2 Coma Corrector\u003c\/li\u003e\n\u003cli\u003eIncludes a Starlight Instruments FTF2015BCR 2-inch Focuser\u003c\/li\u003e\n\u003cli\u003eFixed optical spacing eliminates the need for user adjustments\u003c\/li\u003e\n\u003cli\u003eReduces system flexure for sharper imaging results\u003c\/li\u003e\n\u003cli\u003eDesigned for fast Newtonian and Dobsonian telescopes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eStarlight Instruments SIPS Coma Corrector w\/FTF2015BCR Focuser\u003c\/h2\u003e\n\u003cp\u003eThe Starlight Instruments SIPS (Starlight Integrated Paracorr System) permanently unites a Tele Vue Paracorr Type 2 corrector with a precision Feather Touch FTF2015BCR focuser. This integrated design locks the corrector at the optimal optical distance, creating a single, rigid unit that eliminates the primary source of flexure and adjustment error found in conventional setups. The FTF2015BCR is a 2.0-inch format Crayford focuser with 1.5 inches of precise drawtube travel, ensuring that every eyepiece and camera reaches perfect focus without compromising the coma correction.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eThe SIPS Concept: A Permanently Optimized Paracorr Type 2\u003c\/h3\u003e\n\u003cp\u003eThe core advantage of the SIPS is its \"set-and-forget\" design. By integrating the Tele Vue Paracorr Type 2 directly into the focuser body, Starlight Instruments has removed all variables associated with spacing and alignment. This means you never have to adjust the corrector's position when changing eyepieces, saving valuable observing time and eliminating a common source of frustration under dark skies.\u003c\/p\u003e\n\u003cp\u003eThis single-unit construction is inherently more rigid than a separate focuser and coma corrector assembly. For astrophotographers, this increased rigidity translates directly to sharper stars, as it minimizes the potential for tilt and flexure induced by heavy cameras or long exposures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eTele Vue Paracorr Type 2 Optics: Pinpoint Stars to the Edge\u003c\/h3\u003e\n\u003cp\u003eAt the heart of the SIPS are the world-class optics of the Tele Vue Paracorr Type 2. This corrector is the industry benchmark for eliminating coma, the optical aberration in fast Newtonian telescopes that renders stars near the edge of the field as distracting comet-like shapes. The Paracorr sharpens the entire field of view, delivering pinpoint stars from center to edge.\u003c\/p\u003e\n\u003cp\u003eBy fixing these optics inside the focuser, the SIPS guarantees that the Paracorr is always performing at its peak design specification. This makes it the ultimate solution for owners of fast Dobsonian and Newtonian astrographs who demand the highest level of optical correction for both visual observation and imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eFeather Touch FTF2015BCR: 1.5 Inches of Precision Focus Travel\u003c\/h3\u003e\n\u003cp\u003eThe mechanical half of the SIPS is the legendary Feather Touch FTF2015BCR focuser. This 2.0-inch Crayford-style focuser provides 1.5 inches of exceptionally smooth drawtube travel, controlled by a dual-speed 10:1 fine focus mechanism. This level of precision is critical for achieving sharp focus, especially at high magnifications or with the demanding tolerances of modern imaging sensors.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrayford Design:\u003c\/strong\u003e The drawtube rides on hardened stainless steel raceways and bearings, ensuring zero image shift during focusing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrass Compression Ring:\u003c\/strong\u003e A non-marring brass ring secures your 2-inch eyepieces and accessories without scratching their barrels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Baffling:\u003c\/strong\u003e Glare-resistant internal surfaces maximize contrast by suppressing stray light.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSIPS vs. Separate Components: Eliminating 1 Source of Flexure\u003c\/h3\u003e\n\u003cp\u003eWhile purchasing a Feather Touch focuser and a Paracorr separately is an option, the SIPS offers a distinct engineering advantage. A conventional setup introduces a mechanical junction between the focuser's 2-inch drawtube and the body of the Paracorr. This junction is a potential source of flexure and tilt, especially under the load of an eyepiece or camera.\u003c\/p\u003e\n\u003cp\u003eThe SIPS eliminates this junction entirely. The Paracorr optics are housed within the focuser's main body, creating one solid, continuous optical and mechanical train. This results in a demonstrably more rigid system that maintains better collimation and delivers consistently sharper images across the entire field.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main advantage of the Starlight Instruments SIPS over a separate Paracorr?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe main advantage is \u003cstrong\u003epermanent, optimal spacing and increased rigidity.\u003c\/strong\u003e The SIPS integrates the Tele Vue Paracorr Type 2 optics directly into the focuser body, eliminating the need to ever adjust the corrector's position. This single-unit design also removes a mechanical junction, significantly reducing potential flexure and tilt for sharper stars.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the FTF2015BCR focuser in the SIPS without the Paracorr optics?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, the SIPS is a dedicated, integrated system. The optical and mechanical components are designed to work together as a single unit. While the lens group can be removed for cleaning or to aid in telescope collimation, the focuser is not intended to be used without the corrector optics in place for regular observing or imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the Starlight SIPS work with any 1.25\" or 2\" eyepiece?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. Once installed on your Newtonian telescope, you use the SIPS just like a standard focuser. It accepts 2-inch eyepieces directly, and you can use a standard 2-to-1.25-inch adapter for smaller eyepieces. You simply rack the focuser in or out to achieve focus, with the coma correction already optimized for any eyepiece you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Starlight SIPS compatible with imaging cameras?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. The SIPS is an excellent choice for astrophotography with fast Newtonians. Its high rigidity minimizes camera tilt, and the fixed Paracorr ensures a flat, coma-free field that is critical for imaging sensors. You would attach your camera with a standard 2-inch nosepiece, just as you would with a regular focuser.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Starlight SIPS improve views of the Andromeda Galaxy (M31) in a 12\" f\/4 Dobsonian?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIn a fast f\/4 Dobsonian, stars at the edge of the field of view suffer from significant coma, making them appear as small seagulls or comets. When framing a large object like the Andromeda Galaxy (M31), this aberration is very noticeable. The SIPS corrects this coma, ensuring that the stars across the entire galaxy, from the core to the outer dust lanes, are rendered as sharp, round points, providing a much more satisfying and detailed wide-field view.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill I need to change any settings on the SIPS when switching eyepieces on my f\/5 Newtonian?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, and that is its primary benefit. The Paracorr Type 2 optics are fixed at the optimal distance inside the focuser. When you switch from a low-power eyepiece to a high-power one, the only thing you need to do is refocus using the Feather Touch focuser's knobs. There are no other adjustments to make to the SIPS itself.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser\u003c\/td\u003e\n\u003ctd\u003eStarlight Instruments Feather Touch FTF2015BCR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComa Corrector\u003c\/td\u003e\n\u003ctd\u003eTele Vue Paracorr Type 2, fixed at the optimum distance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eStarlight Integrated Paracorr System (SIPS) w\/ FTF2015BCR Focuser\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Starlight_Instruments_SIPS_Installation_Manual.pdf?v=1775616275\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/starlight-instruments-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eStarlight Instruments 2-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Starlight Instruments","offers":[{"title":"Default Title","offer_id":44967287685405,"sku":"SI-SIPS-KIT","price":1848.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Starlight-Instruments-Starlight-Integrated-Paracorr-SystemSIPS-Coma-Corrector-FTF2015BCR-Focuser-SI-SIPS-KIT-1__46971.1596314018.1280.1280.jpg?v=1684339996"},{"product_id":"starlight-instruments-feather-touch-2-5-r-p-focuser","title":"Starlight Instruments Feather Touch 2.5\" R\u0026P Focuser","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e2.5\" Diameter Helical Rack and Pinion Focuser\u003c\/li\u003e\n\u003cli\u003e13-15 Pound Lifting Capacity for Heavy Imaging Trains\u003c\/li\u003e\n\u003cli\u003e10:1 Dual-Speed Fine Focus Reduction\u003c\/li\u003e\n\u003cli\u003e360-Degree Rotation for Camera and Eyepiece Orientation\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eStarlight Instruments Feather Touch 2.5\" R\u0026amp;P Focuser\u003c\/h2\u003e\n\u003cp\u003eThe Starlight Instruments Feather Touch 2.5\" R\u0026amp;P Focuser is engineered to carry an imaging payload of 13-15 pounds without flexure or slippage. Its helical rack and pinion drive provides positive engagement for heavy cameras and accessories, while the 10:1 dual-speed reduction allows for critical fine-focus adjustments. For precise framing of celestial objects, the entire focuser body rotates a full 360 degrees within its tube adapter, locking securely in place for imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eHelical Rack \u0026amp; Pinion Drive: A 13-15 Pound Lifting Capacity\u003c\/h3\u003e\n\u003cp\u003eUnlike friction-based Crayford designs, this focuser's helical rack and pinion mechanism ensures a direct, positive connection between the drawtube and the drive system. This design completely eliminates the risk of slippage, making it the definitive choice for heavy imaging trains that include cooled cameras, filter wheels, and off-axis guiders. With a lifting capacity of 13-15 pounds, you can load your heaviest accessories with confidence that focus will remain locked, even when the telescope is aimed near the zenith.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e10:1 Dual-Speed Reduction and 360° Rotation\u003c\/h3\u003e\n\u003cp\u003eAchieving perfect focus is non-negotiable, and the Feather Touch mechanism delivers the necessary precision. The 10:1 fine-focus ratio translates ten turns of the fine-focus knob into one turn of the coarse knob, allowing you to make minute adjustments without image shift. This level of control is essential for high-resolution planetary imaging or when focusing fast optical systems. The focuser's ability to rotate 360 degrees allows you to frame your target perfectly without rotating your camera, preserving your flat-field calibration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e#8-32 Threads and USA-Made Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery component of the Feather Touch focuser is designed for durability and optical purity. Internally, glare-resistant black baffling minimizes stray light for maximum contrast. The focuser body includes two sets of #8-32 UNC threaded holes for attaching finderscope brackets. Designed, machined, and assembled in the USA from hardened stainless steel and anodized aluminum, this focuser is an investment in mechanical precision that will last for decades.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMillimeter Scale:\u003c\/strong\u003e A laser-engraved scale on the drawtube allows for repeatable focus positions, saving time when switching between eyepieces or cameras.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Collimation:\u003c\/strong\u003e The end cap features three set screws, enabling fine-tune collimation adjustments to ensure your optical train is perfectly square to the sensor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGentle on Accessories:\u003c\/strong\u003e Tipped stainless steel set screws secure your eyepieces and cameras without marring their barrels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eFeather Touch R\u0026amp;P vs. Crayford Focusers: Why Load Capacity Matters\u003c\/h3\u003e\n\u003cp\u003eWhile an excellent design for visual use, a Crayford focuser relies on friction between the drawtube and bearing points. With heavy loads, especially when pointing vertically, this friction can be overcome, leading to slippage that ruins an exposure.\u003c\/p\u003e\n\u003cp\u003eThe Feather Touch Rack and Pinion focuser solves this problem with a gear-like system that physically engages with the drawtube. This creates a solid, non-slip connection that easily supports the 13-15 pound capacity required by modern astrophotography setups. For serious imagers, the R\u0026amp;P design isn't just an upgrade; it's a fundamental requirement for reliable, automated focusing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy choose the Starlight Instruments 2.5\" R\u0026amp;P focuser over a Crayford focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary reason is \u003cstrong\u003eload capacity\u003c\/strong\u003e. A rack and pinion (R\u0026amp;P) focuser uses a gear-like mechanism that physically engages the drawtube, preventing any possibility of slippage. This is critical for heavy imaging trains (13-15 pounds) where a friction-based Crayford design might slip, especially when the telescope is pointed high in the sky.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the benefit of the 10:1 dual-speed reduction on the Feather Touch focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \u003cstrong\u003e10:1 reduction\u003c\/strong\u003e allows for extremely precise, fine adjustments to focus. This is crucial for achieving the sharpest possible stars, especially in systems with fast focal ratios (like f\/5 or lower) or when doing high-magnification planetary viewing. The coarse knob gets you close, and the fine knob lets you dial in perfect focus without overshooting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan the Feather Touch 2.5\" focuser handle my heavy imaging train with a cooled camera and filter wheel?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. With a lifting capacity of \u003cstrong\u003e13-15 pounds\u003c\/strong\u003e, this focuser is specifically designed for heavy, modern imaging rigs. The helical rack and pinion drive ensures your camera, filter wheel, and off-axis guider are held securely without any flexure or slippage throughout an imaging session.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the 360-degree rotation help when imaging the Andromeda Galaxy (M31) with a rectangular sensor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \u003cstrong\u003e360-degree rotation\u003c\/strong\u003e allows you to orient your camera to match the elongated shape of a galaxy like M31. You can frame the galaxy diagonally across your sensor to capture its full extent, all without loosening the camera from the focuser. This ensures perfect composition while maintaining a rigid, collimated optical train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI have an 11\" SCT with a heavy camera. Will this Feather Touch 2.5\" focuser eliminate the stock focuser's image shift?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. By mounting this focuser to the rear cell of your SCT (with the appropriate adapter), you will bypass the telescope's internal mirror-focusing mechanism. You can lock the SCT's primary mirror in place and use only the Feather Touch for focusing. This completely eliminates the \"image shift\" or \"mirror flop\" common to stock SCT focusers, resulting in a stable and precise focusing experience.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat adapters do I need to attach the Starlight 2.5\" focuser to my telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Starlight Instruments Feather Touch 2.5\" focuser is sold as a modular body. You will need to purchase two additional components separately: a \u003cstrong\u003etube adapter\u003c\/strong\u003e specific to your telescope model (e.g., for a Celestron C11 or a Takahashi refractor) and an \u003cstrong\u003eend cap\u003c\/strong\u003e for the drawtube (e.g., a 2\" compression ring for eyepieces or a threaded adapter for a camera).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrive Mechanism\u003c\/td\u003e\n\u003ctd\u003eHelical rack and pinion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifting Capacity\u003c\/td\u003e\n\u003ctd\u003e13-15 pounds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReduction Ratio\u003c\/td\u003e\n\u003ctd\u003e10:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocus Knobs\u003c\/td\u003e\n\u003ctd\u003eDual speed coarse\/fine, anodized aluminum fine focus knob\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotation\u003c\/td\u003e\n\u003ctd\u003e360 degrees, PTFE-lined tube adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDraw Tube Scale\u003c\/td\u003e\n\u003ctd\u003eMillimeter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnd Cap Collimation\u003c\/td\u003e\n\u003ctd\u003e3 set screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinderscope Mount Threads\u003c\/td\u003e\n\u003ctd\u003e#8-32 UNC (2 sets)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eHardened stainless steel, steel and anodized aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Baffling\u003c\/td\u003e\n\u003ctd\u003eGlare-resistant black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSet Screws\u003c\/td\u003e\n\u003ctd\u003eTipped stainless steel, gentle on eyepieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailable Draw Tube Travel\u003c\/td\u003e\n\u003ctd\u003e1.5\", 2.5\", 3.5\" (Select option at purchase)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eUSA (designed, machined and assembled)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Starlight_Instruments_2.5in_3.0in_and_True_3.0in_Feather_Touch_Focuser_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/davidastro.com\/pages\/starlight-instruments-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eStarlight Instruments 2-Year Warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Starlight Instruments","offers":[{"title":"1.5\" Travel","offer_id":44967294796061,"sku":"SI-FTF2515HD","price":854.0,"currency_code":"CAD","in_stock":true},{"title":"2.5\" Travel","offer_id":44967294828829,"sku":"SI-FTF2525HD","price":882.0,"currency_code":"CAD","in_stock":true},{"title":"3.5\" Travel","offer_id":44967294861597,"sku":"SI-FTF2535HD","price":896.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Starlight-Instruments-Feather-Touch-2-5-inch-Diameter-Dual-Speed-Focuser-1-5-inch-Draw-Tube-Travel-and-Brake-FTF2515HD-1__65065.1596314033.1280.1280.jpg?v=1684339774"},{"product_id":"starlight-instruments-feather-touch-3-0-r-p-focuser","title":"Starlight Instruments Feather Touch 3.0\" R\u0026P Focuser","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e3.0\" Diameter Helical Rack \u0026amp; Pinion Focuser\u003c\/li\u003e\n\u003cli\u003e13-15 pound lifting capacity for heavy imaging trains\u003c\/li\u003e\n\u003cli\u003e10:1 dual-speed reduction for precise fine focus\u003c\/li\u003e\n\u003cli\u003e360-degree rotatable body for easy framing\u003c\/li\u003e\n\u003cli\u003eMillimeter scale on drawtube for repeatable focus points\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eStarlight Instruments Feather Touch 3.0\" R\u0026amp;P Focuser\u003c\/h2\u003e\n\u003cp\u003eThe Starlight Instruments Feather Touch 3.0\" Focuser is engineered for astrophotographers who cannot compromise on stability or precision. Its helical rack and pinion drive provides a direct, positive engagement with the drawtube, delivering a lifting capacity of 13-15 pounds for the heaviest imaging systems. Combined with a 10:1 dual-speed reduction mechanism, this focuser allows you to achieve critical focus without backlash or flexure, while its 360-degree rotating body makes framing any celestial target effortless.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eHelical Rack \u0026amp; Pinion: A 13-15 Pound Lifting Capacity\u003c\/h3\u003e\n\u003cp\u003eUnlike friction-based Crayford designs, the Feather Touch 3.0\" Focuser uses a helical rack and pinion drive. This system provides a robust mechanical engagement that completely eliminates the possibility of slippage, even when the telescope is pointed at the zenith with a 13-15 pound payload of cameras, filter wheels, and off-axis guiders. The result is absolute focus stability throughout your imaging session.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e10:1 Feather Touch Reduction for Critical Focus\u003c\/h3\u003e\n\u003cp\u003eThe acclaimed Feather Touch dual-speed system provides a 10:1 reduction ratio, translating ten turns of the fine-focus knob into one turn of the coarse knob. This level of control is essential for high-resolution planetary imaging or when using fast optical systems where the critical focus zone is exceptionally narrow. The mechanism is machined from hardened stainless steel and steel components to ensure zero backlash and a smooth, repeatable response every time.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e360° Rotation for Effortless Framing\u003c\/h3\u003e\n\u003cp\u003eThe entire focuser body rotates a full 360 degrees within its PTFE-lined tube adapter (sold separately), allowing you to frame your target perfectly without rotating your entire imaging train. Simply loosen the thumbscrews, orient your camera to capture the ideal composition of objects like the Andromeda Galaxy (M31) or the Veil Nebula complex, and lock it back down. This also allows you to position the focus knobs for comfortable access regardless of your telescope's orientation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eMillimeter Scale and 3-Screw Collimation for Repeatable Results\u003c\/h3\u003e\n\u003cp\u003eDesigned for the data-driven imager, the Feather Touch 3.0\" includes features for absolute repeatability. A laser-engraved millimeter scale on the drawtube lets you return to precise focus points for different filters or cameras. Additionally, the focuser's end cap (sold separately) features 3 set screws for fine collimation adjustments, enabling you to eliminate any tilt in your optical train and ensure a perfectly flat field from corner to corner.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Baffling:\u003c\/strong\u003e Glare-resistant black baffling inside the drawtube enhances contrast by absorbing stray light.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinderscope Mounts:\u003c\/strong\u003e Two sets of #8-32 UNC threaded holes are provided for attaching a finderscope bracket directly to the focuser body.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGentle on Accessories:\u003c\/strong\u003e Tipped stainless steel set screws secure your equipment without marring eyepiece or camera barrels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eFeather Touch 3.0\" R\u0026amp;P vs. Crayford Focusers: Stability Under Load\u003c\/h3\u003e\n\u003cp\u003eWhile a Crayford focuser offers a simple, smooth-feeling mechanism, its reliance on friction makes it susceptible to slipping under heavy or off-balance loads. The Feather Touch 3.0\" helical rack and pinion design fundamentally solves this problem. Its direct gear-like engagement ensures that the drawtube moves only when you command it to, providing the rigidity and confidence required for automated, multi-hour imaging sequences with heavy equipment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow much weight can the Feather Touch 3.0\" R\u0026amp;P Focuser handle?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Feather Touch 3.0\" focuser has a specified \u003cstrong\u003elifting capacity of 13-15 pounds\u003c\/strong\u003e. Its helical rack and pinion drive system is specifically designed to handle heavy astrophotography setups, including large cameras, filter wheels, and off-axis guiders, without slipping or flexing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the advantage of the Feather Touch 3.0\" helical rack and pinion drive?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary advantage is \u003cstrong\u003epositive, slip-free motion\u003c\/strong\u003e. Unlike Crayford focusers that rely on friction, the rack and pinion physically engages the drawtube, ensuring it cannot slip under heavy loads or when the telescope is aimed high in the sky. This provides superior stability and reliability for long-exposure astrophotography.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the Feather Touch 3.0\" focuser include the adapters to attach to my telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. This product is the focuser body itself. To install it, you must purchase a separate \u003cstrong\u003etube adapter ring\u003c\/strong\u003e specific to your telescope model and an \u003cstrong\u003eend cap\u003c\/strong\u003e for your desired connection type (e.g., 2\" compression ring). This modular design ensures a perfect fit and optimal configuration for your exact setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhen imaging the Orion Nebula (M42) with a heavy camera, why is the 360° rotation on the Feather Touch 3.0\" useful?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe 360° rotation allows you to frame complex targets like the Orion Nebula (M42) precisely. You can orient your camera to capture the full extent of the nebula, including the Running Man Nebula (NGC 1977), without having to rotate your entire, potentially heavy, imaging assembly. It makes achieving the perfect composition simple and secure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the 10:1 fine focus on the Feather Touch 3.0\" help when imaging Saturn with a large SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAt the long focal lengths typical for planetary imaging with an SCT, the zone of critical focus is incredibly small. The \u003cstrong\u003e10:1 fine focus ratio\u003c\/strong\u003e allows you to make minute, precise adjustments to the focus position, which is essential to resolve fine details like the Cassini Division in Saturn's rings or cloud bands on Jupiter. It eliminates the overshoot and backlash common with standard single-speed focusers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the purpose of the 3 set screws on the Feather Touch 3.0\" focuser's end cap?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe 3 set screws on the end cap (sold separately) are for \u003cstrong\u003ecollimation and tilt adjustment\u003c\/strong\u003e. They allow you to precisely align your camera sensor so it is perfectly perpendicular to the optical axis. This is critical for achieving sharp stars across the entire field of view and eliminating sensor tilt, which can be a major issue in fast optical systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrive Mechanism\u003c\/td\u003e\n\u003ctd\u003eHelical rack and pinion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifting Capacity\u003c\/td\u003e\n\u003ctd\u003e13-15 pounds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReduction Ratio\u003c\/td\u003e\n\u003ctd\u003e10:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocus Knobs\u003c\/td\u003e\n\u003ctd\u003eDual speed coarse\/fine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotation\u003c\/td\u003e\n\u003ctd\u003e360 degrees (requires tube adapter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDraw Tube Scale\u003c\/td\u003e\n\u003ctd\u003eMillimeter markings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnd Cap Collimation\u003c\/td\u003e\n\u003ctd\u003e3 set screws (end cap dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinderscope Mounting\u003c\/td\u003e\n\u003ctd\u003eTwo sets of #8-32 UNC threaded holes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLiner\u003c\/td\u003e\n\u003ctd\u003ePTFE-lined tube adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eHardened stainless steel, steel, anodized aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Baffling\u003c\/td\u003e\n\u003ctd\u003eGlare-resistant black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSet Screws\u003c\/td\u003e\n\u003ctd\u003eTipped stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eUSA (designed, machined, and assembled)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eFeather Touch 3.0\" Focuser Body\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\" style=\"color: #c00; font-weight: bold; margin-top: 10px;\"\u003eNote: Telescope adapter and end cap are required and sold separately.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Starlight_Instruments_2.5in_3.0in_and_True_3.0in_Feather_Touch_Focuser_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/starlight-instruments-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eStarlight Instruments 2-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Starlight Instruments","offers":[{"title":"1.5\" Travel","offer_id":44967294894365,"sku":"SI-FTF3015B-A","price":882.0,"currency_code":"CAD","in_stock":true},{"title":"2.5\" Travel","offer_id":44967294927133,"sku":"SI-FTF3025B-A","price":910.0,"currency_code":"CAD","in_stock":true},{"title":"3.5\" Travel","offer_id":44967294959901,"sku":"SI-FTF3035B-A","price":924.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Starlight-Instruments-Feather-Touch-3-0-inch-Diameter-Dual-Speed-Focuser-1-5-inch-Draw-Tube-Travel-and-Brake-FTF3015B-A-1__28099.1596314034.1280.1280.jpg?v=1684339776"},{"product_id":"starlight-instruments-feather-touch-gen-ii-3-0-motorized-r-p-focuser","title":"Starlight Instruments Feather Touch Gen II 3.0\" Motorized R\u0026P Focuser","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eLifts imaging trains up to 56 lb with zero slip\u003c\/li\u003e\n\u003cli\u003eAchieves 0.23 micron resolution per step for critical focus\u003c\/li\u003e\n\u003cli\u003eIntegrated Posi Drive Motor System (PDMS) with ASCOM compatibility\u003c\/li\u003e\n\u003cli\u003e10:1 dual-speed manual focus knobs for initial setup\u003c\/li\u003e\n\u003cli\u003eThree-point draw tube support system prevents tilt and image shift\u003c\/li\u003e\n\u003cli\u003eFull 360-degree rotation for precise camera framing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eStarlight Instruments Feather Touch Gen II 3.0\" Motorized R\u0026amp;P Focuser\u003c\/h2\u003e\n\u003cp\u003eThe Starlight Instruments Feather Touch Gen II 3.0\" Motorized Focuser is engineered from the ground up for automated astrophotography, supporting a massive 56 lb payload with a repeatable step resolution of just 0.23 microns. Its helical rack and pinion drive, combined with an integrated Posi Drive Motor System, delivers extremely low backlash, while the 10:1 dual-speed knobs provide precise manual control when needed. A three-point draw tube support system and full 360-degree rotation ensure your imaging train remains perfectly orthogonal to the optical axis, regardless of orientation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eA 56 lb Payload Capacity for Heavy Imaging Trains\u003c\/h3\u003e\n\u003cp\u003eDesigned for the most demanding imaging setups, the Gen II focuser uses a robust helical rack and pinion drive mechanism capable of lifting and holding a 56 lb payload without flexure or slippage. The hardened stainless steel and anodized aluminum construction ensures long-term stability, even when loaded with large format cameras, heavy filter wheels, and off-axis guiders. This immense capacity eliminates a primary source of imaging artifacts, allowing your autofocus routine to perform reliably throughout the night.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e0.23 Micron Resolution for Automated Focusing\u003c\/h3\u003e\n\u003cp\u003eAt the heart of the Gen II is the integrated Posi Drive Motor System (PDMS), which achieves a repeatable focus position down to 0.23 microns per step. This level of precision is critical for reaching sharp focus with fast optical systems where the critical focus zone is exceptionally narrow. With its extremely low backlash and native ASCOM and TheSkyX compatibility, the focuser executes autofocus curves with accuracy, ensuring your data is consistently sharp from frame to frame. Note that an external controller, like the Starlight Instruments EFS or Focuser Boss II, is required for operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e3-Point Support and a Threaded Drawtube\u003c\/h3\u003e\n\u003cp\u003eThe Gen II incorporates several features specifically for imagers to maintain a rigid, square optical train. A three-point draw tube support system actively prevents tilt as the focuser moves, a common issue with heavy cantilevered loads. The drawtube itself is threaded, providing a direct, secure connection for cameras, field flatteners, and reducers, eliminating the potential for sag inherent in compression ring systems. For framing, the entire focuser body rotates a full 360 degrees within its tube adapter, and a laser-etched millimeter scale allows for repeatable manual adjustments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eFeather Touch Gen II vs. Standard 3.0\" Focuser: An Imager's Upgrade\u003c\/h3\u003e\n\u003cp\u003eWhile a standard Feather Touch focuser with a bolt-on motor is a formidable tool, the Gen II is a purpose-built system for automation. The key difference lies in the integration and engineering choices made specifically for robotic imaging.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Motor:\u003c\/strong\u003e The Posi Drive motor is integral to the Gen II's design, not an add-on. This results in lower backlash and higher positional accuracy than a retrofitted system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree-Point Support:\u003c\/strong\u003e The Gen II's three-point drawtube support is a significant mechanical upgrade over standard designs, built to counteract the specific tilt-inducing forces of heavy, off-axis imaging trains.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThreaded Drawtube:\u003c\/strong\u003e While standard focusers use compression rings, the Gen II's threaded drawtube is the professional standard for creating a rigid, non-flexing imaging column.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat controller do I need for the Feather Touch Gen II focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Feather Touch Gen II focuser requires an external electronic controller, which is sold separately. You will need either the \u003cstrong\u003eStarlight Instruments EFS (Electronic Focusing System)\u003c\/strong\u003e or the \u003cstrong\u003eFocuser Boss II\u003c\/strong\u003e control hub to power and operate the integrated Posi Drive motor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the benefit of the 0.23 micron step size on the Gen II focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA \u003cstrong\u003e0.23 micron\u003c\/strong\u003e step size provides extremely fine control over the focus point. This is especially critical for fast telescopes (f\/5 or lower) where the zone of sharp focus is very shallow. Such fine resolution allows autofocus software to consistently nail focus to a degree that is impossible to achieve manually, resulting in sharper stars and more detailed images.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the 56 lb lifting capacity of the Feather Touch Gen II benefit my imaging rig with a large refractor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA heavy imaging train on a large refractor—consisting of a large-format cooled CMOS or CCD camera, a 7-position filter wheel, an off-axis guider, and corrective optics—can easily exceed 15-20 lbs. The \u003cstrong\u003e56 lb capacity\u003c\/strong\u003e of the Gen II provides a massive safety margin, ensuring the focuser never slips or droops, even when the telescope is pointed near the zenith. This prevents focus shift and tilt, which are common sources of elongated stars at the edge of the field.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I still focus the Feather Touch Gen II manually?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The Feather Touch Gen II retains the signature manual \u003cstrong\u003e10:1 dual-speed focus knobs\u003c\/strong\u003e. This allows you to make coarse adjustments quickly for initial setup or eyepiece use, and then use the fine-focus knob for precise manual adjustments before turning control over to your autofocus software.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat's the difference between the Feather Touch Gen II and a standard Feather Touch with an add-on motor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary difference is that the Gen II is an \u003cstrong\u003eintegrated system\u003c\/strong\u003e designed for robotic imaging. Key advantages of the Gen II include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree-point drawtube support\u003c\/strong\u003e to prevent tilt under heavy loads.\u003c\/li\u003e\n\u003cli\u003eA \u003cstrong\u003ethreaded drawtube\u003c\/strong\u003e for a more secure, flex-free connection to your camera.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtremely low backlash\u003c\/strong\u003e from the factory-integrated Posi Drive motor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA standard focuser with an add-on motor is excellent, but the Gen II is engineered specifically to eliminate the subtle mechanical issues that can affect advanced, automated imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I attach the Feather Touch Gen II to my specific telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eTo mount the focuser, you will need a telescope-specific \u003cstrong\u003etube adapter ring\u003c\/strong\u003e. Starlight Instruments makes a wide variety of adapters for most commercial telescopes, including refractors, Ritchey-Chrétiens, and SCTs. You will also need to select the appropriate \u003cstrong\u003eend cap\u003c\/strong\u003e to connect your camera or accessories to the focuser's drawtube.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifting Capacity\u003c\/td\u003e\n\u003ctd\u003e56 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e0.23 micron per step\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDraw Tube Drive\u003c\/td\u003e\n\u003ctd\u003eHelical rack and pinion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDraw Tube Support\u003c\/td\u003e\n\u003ctd\u003eThree-point draw tube support system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDraw Tube Interface\u003c\/td\u003e\n\u003ctd\u003eThreaded, for camera, spacers and corrective optics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBacklash\u003c\/td\u003e\n\u003ctd\u003eExtremely low, for automated focusing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Drive Compatibility\u003c\/td\u003e\n\u003ctd\u003eASCOM; direct support in TheSkyX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManual Reduction Ratio\u003c\/td\u003e\n\u003ctd\u003e10:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManual Focus Knobs\u003c\/td\u003e\n\u003ctd\u003eDual speed coarse\/fine, anodized aluminum fine focus knob\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotation\u003c\/td\u003e\n\u003ctd\u003e360 degrees, PTFE-lined tube adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDraw Tube Scale\u003c\/td\u003e\n\u003ctd\u003eMillimeter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinderscope Mounting\u003c\/td\u003e\n\u003ctd\u003eTwo sets of #8-32 UNC threaded holes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnd Cap Collimation\u003c\/td\u003e\n\u003ctd\u003e3 set screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eHardened stainless steel, steel and anodized aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Baffling\u003c\/td\u003e\n\u003ctd\u003eGlare-resistant black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSet Screws\u003c\/td\u003e\n\u003ctd\u003eTipped stainless steel, gentle on eyepieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eUSA (designed, machined and assembled)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailable Draw Tube Travel\u003c\/td\u003e\n\u003ctd\u003e1.5\", 3.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Starlight_Instruments_2.5in_3.0in_and_True_3.0in_Feather_Touch_Focuser_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.starlightinstruments.com\/installation-instructions\/\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e \n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/davidastro.com\/pages\/starlight-instruments-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eStarlight Instruments 1-Year Warranty on Electronics\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Starlight Instruments","offers":[{"title":"1.5\" Travel","offer_id":44967294992669,"sku":"SI-FTF3015B-A GEN II-PDMS","price":1743.0,"currency_code":"CAD","in_stock":true},{"title":"3.5\" Travel","offer_id":44967295025437,"sku":"SI-FTF3035B-A-GEN II-PDMS","price":1785.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Starlight-Instruments-Feather-Touch-3-0-inch-Diameter-Dual-Speed-Focuser-1-5-inch-Draw-Tube-Travel-and-Brake-FTF3015B-AGENII-PDMS-1__66242.1596314034.1280.1280.jpg?v=1684339778"},{"product_id":"starlight-instruments-feather-touch-3-5-r-p-focuser-kit-for-fsq-106","title":"Starlight Instruments Feather Touch 3.5\" R\u0026P Focuser Kit for FSQ-106","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eCustom designed for the Takahashi FSQ-106ED telescope\u003c\/li\u003e\n\u003cli\u003eRobust 18-20 pound lifting capacity supports heavy imaging trains\u003c\/li\u003e\n\u003cli\u003ePrecise 10:1 dual-speed reduction for critical focusing\u003c\/li\u003e\n\u003cli\u003e3.5\" rack and pinion drive mechanism eliminates image shift\u003c\/li\u003e\n\u003cli\u003eDrawtube features M98x1 female threads for direct accessory connection\u003c\/li\u003e\n\u003cli\u003e360-degree rotation with locking collar for easy camera framing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eStarlight Instruments Feather Touch 3.5\" R\u0026amp;P Focuser Kit for FSQ-106\u003c\/h2\u003e\n\u003cp\u003eThis Starlight Instruments Feather Touch 3.5\" Focuser is engineered specifically for the Takahashi FSQ-106ED, providing a heavy-duty rack and pinion mechanism with an 18-20 pound lifting capacity. The focuser features a precise 10:1 reduction ratio for critical fine adjustments and a custom M98x1 female threaded drawtube for a direct, flex-free connection to Takahashi accessories. Weighing 4.540 pounds and offering full 360-degree rotation, it delivers the mechanical stability and precision control required for serious astrophotography with one of the world's finest astrographs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e18-20 Pound Capacity: A Heavy-Duty Rack \u0026amp; Pinion for the FSQ-106ED\u003c\/h3\u003e\n\u003cp\u003eThe core of this focuser is its robust rack and pinion drive, designed to carry an 18-20 pound imaging train without slipping or flexing. This capacity is essential for FSQ-106ED owners using large format cameras, heavy filter wheels, and off-axis guiders. Constructed from hardened stainless steel, steel, and anodized aluminum, the mechanism ensures your entire imaging system remains perfectly orthogonal to the optical axis, even when pointed near the zenith.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e10:1 Dual-Speed Reduction: The Feather Touch Focusing Experience\u003c\/h3\u003e\n\u003cp\u003eAchieving perfect focus on the FSQ-106ED's demanding flat field is made simple by the acclaimed Feather Touch 10:1 dual-speed reduction system. A single turn of the anodized aluminum fine focus knob corresponds to ten turns of the coarse knob, allowing you to make minute, repeatable adjustments without backlash. Once focus is achieved, the locking collar secures the drawtube firmly in place, preventing any shift during long exposures or temperature changes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eCustom M98x1 Integration: Direct-Thread for Takahashi Accessories\u003c\/h3\u003e\n\u003cp\u003eThis focuser was designed from the ground up for the FSQ-106ED, featuring a custom drawtube with M98x1 female threads. This allows you to connect your Takahashi reducers, flatteners, and camera adapters directly to the drawtube, creating a solid, threaded optical train that eliminates the potential for tilt or flexure from stacked compression fittings. The full 360-degree rotation lets you frame your target perfectly without disturbing these critical connections, while the millimeter scale on the drawtube allows for precise, repeatable focus points.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eStock Focuser vs. Feather Touch: The FSQ-106ED Upgrade Path\u003c\/h3\u003e\n\u003cp\u003eUpgrading the stock focuser on an FSQ-106ED is a common step for imagers seeking mechanical perfection. The Feather Touch provides a significant increase in rigidity and load capacity, moving to a rack and pinion system that is fundamentally more stable under heavy loads than standard designs. This upgrade path directly addresses the primary challenges of imaging with a premium astrograph: eliminating focus shift, preventing optical train sag, and achieving the repeatable, razor-sharp focus that the telescope's optics are capable of delivering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy upgrade the stock Takahashi FSQ-106ED focuser to this Feather Touch?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary reasons for upgrading are lifting capacity and focusing precision. The Starlight Instruments focuser supports an \u003cstrong\u003e18-20 pound\u003c\/strong\u003e imaging train with its rack and pinion design, eliminating sag and image shift common with heavy cameras. The \u003cstrong\u003e10:1 dual-speed\u003c\/strong\u003e fine focus knob allows for far more precise adjustments than a stock single-speed focuser, which is critical for maximizing the sharpness of the FSQ-106ED's optics.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the lifting capacity of this FSQ-106ED focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis 3.5\" Feather Touch focuser has a tested lifting capacity of \u003cstrong\u003e18-20 pounds\u003c\/strong\u003e. This is more than sufficient for a complete, heavy astrophotography setup including a large sensor cooled camera, a multi-position filter wheel, and an off-axis guider.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I rotate the Starlight Instruments focuser on my FSQ-106ED for framing?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The focuser features a \u003cstrong\u003e360-degree locking collar\u003c\/strong\u003e. You can loosen the collar, rotate your entire imaging train to the desired orientation for framing your target, and then tighten it to lock the position securely without losing focus or introducing tilt.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the 18-20 pound capacity handle a heavy imaging train on the FSQ-106ED?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe 18-20 pound capacity, combined with the rack and pinion drive, ensures that even a heavy setup remains rigid throughout an imaging session. This prevents the drawtube from sagging as the telescope tracks across the sky, maintaining perfect collimation and focus from horizon to horizon. This is a crucial upgrade for anyone using modern, heavy astrophotography equipment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhen imaging the faint dust in the Pleiades (M45) with my FSQ-106ED, how does the 10:1 fine focus help?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eImaging faint, low-contrast details like the nebulosity around the Pleiades requires absolutely critical focus. The \u003cstrong\u003e10:1 fine focus reduction\u003c\/strong\u003e allows you to make extremely small, controlled adjustments to the focus point. This lets you dial in the tightest possible stars, which in turn maximizes the contrast and visibility of the faint dust lanes in your final image.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need a separate adapter to attach this Focuser Kit to my FSQ-106ED?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this product is the focuser body itself. To mount it on your FSQ-106ED, you will need to select the appropriate tube adapter ring. Additionally, you will need to choose an end cap (e.g., a 2\" compression ring) to connect your eyepieces or camera. These items are selected separately to allow for customized configurations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eTakahashi FSQ-106ED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser Diameter\u003c\/td\u003e\n\u003ctd\u003e3.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrive Mechanism\u003c\/td\u003e\n\u003ctd\u003eRack \u0026amp; Pinion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifting Capacity\u003c\/td\u003e\n\u003ctd\u003e18-20 pounds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReduction Ratio\u003c\/td\u003e\n\u003ctd\u003e10:1 Dual Speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDraw Tube Thread\u003c\/td\u003e\n\u003ctd\u003eM98x1 Female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotation\u003c\/td\u003e\n\u003ctd\u003e360 degrees, with locking collar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDraw Tube Scale\u003c\/td\u003e\n\u003ctd\u003eMillimeter markings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnd Cap Collimation\u003c\/td\u003e\n\u003ctd\u003eYes, via 3 set screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinderscope Mounting\u003c\/td\u003e\n\u003ctd\u003eYes, 8-32 threaded hole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eHardened stainless steel, steel, anodized aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Baffling\u003c\/td\u003e\n\u003ctd\u003eGlare-resistant black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSet Screws\u003c\/td\u003e\n\u003ctd\u003eTipped stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e4.540 pounds (including adapter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Starlight_Instruments_3.5in_Feather_Touch_Focuser_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/starlight-instruments-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eStarlight Instruments 2-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Starlight Instruments","offers":[{"title":"Default Title","offer_id":44967295123741,"sku":"SI-FTF3515-TAK FSQ106ED","price":1764.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Starlight-Instruments-Feather-Touch-3-5-inch-Diameter-Dual-Speed-Focuser-Kit-FTF3515-TAKFSQ106ED-1__33359.1596314035.1280.1280.jpg?v=1684339783"},{"product_id":"starlight-instruments-feather-touch-3-5-r-p-focuser","title":"Starlight Instruments Feather Touch 3.5\" R\u0026P Focuser","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e3.5-inch rack and pinion focuser for large telescopes\u003c\/li\u003e\n\u003cli\u003eSupports heavy imaging payloads of 18-20 pounds\u003c\/li\u003e\n\u003cli\u003eDual-speed 10:1 reduction ratio for precise fine focusing\u003c\/li\u003e\n\u003cli\u003e360-degree rotating locking collar for easy framing\u003c\/li\u003e\n\u003cli\u003eAvailable in 1.375\" and 4.5\" draw tube travel options\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eStarlight Instruments Feather Touch 3.5\" R\u0026amp;P Focuser\u003c\/h2\u003e\n\u003cp\u003eThe Starlight Instruments Feather Touch 3.5\" R\u0026amp;P Focuser is engineered to carry imaging payloads of 18-20 pounds without flexure, making it the definitive focusing solution for large RC and Dobsonian telescopes. Its robust rack and pinion drive mechanism, combined with a precise 10:1 dual-speed reduction, eliminates image shift and allows for repeatable, critical focus adjustments. Weighing 5.216 pounds, this American-made focuser features a 360-degree locking collar for effortless composition and is built from hardened stainless steel and anodized aluminum for a lifetime of use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eHelical Rack \u0026amp; Pinion Drive: A Certified 18-20 Pound Capacity\u003c\/h3\u003e\n\u003cp\u003eDesigned specifically for heavy instrument packages, this focuser's helical rack and pinion drive provides a certified lifting capacity of 18-20 pounds. Unlike Crayford designs that can slip under heavy loads, the geared mechanism ensures your large-format camera, filter wheel, and off-axis guider remain perfectly stationary at any orientation. The construction from hardened stainless steel and aluminum guarantees rigidity, preventing tilt and flexure that can ruin long exposures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e10:1 Dual-Speed Reduction: Precision Control Without Image Shift\u003c\/h3\u003e\n\u003cp\u003eAchieving critical focus is non-negotiable for high-resolution imaging. The Feather Touch focuser employs a celebrated 10:1 planetary reduction assembly, allowing for exceptionally fine adjustments with zero backlash. The millimeter scale on the draw tube provides a reliable reference for repeatable focus positions between sessions or filters. This level of control lets you snap stars to perfect points without the coarse jumps or image movement common in lesser focusers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e360° Locking Collar: Frame Your Target Without Compromise\u003c\/h3\u003e\n\u003cp\u003eThe integrated 360-degree locking collar is an essential feature for imagers. It allows you to rotate your entire imaging train to perfectly frame your target—from the faint spiral arms of the Andromeda Galaxy (M31) to complex mosaics of the Cygnus Loop—without having to physically rotate the camera in its adapter. Once your composition is set, the collar locks down securely, maintaining perfect alignment. Furthermore, the end cap provides collimation adjustment via three set screws, ensuring your optical train is perfectly orthogonal to the focal plane.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eEngineered for Large Scopes: 1.375\" and 4.5\" Travel Options\u003c\/h3\u003e\n\u003cp\u003eThis focuser is available with either 1.375 inches or 4.5 inches of draw tube travel to accommodate a wide range of optical configurations on large RC and Dobsonian scopes. The shorter travel is ideal for systems with minimal back-focus requirements, while the longer travel provides flexibility for complex imaging trains. This modularity, combined with a selection of custom tube adapters and end caps (sold separately), ensures a perfect, rigid connection to your specific telescope.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eFeather Touch 3.5\" vs. Stock Focusers: The Imaging Upgrade\u003c\/h3\u003e\n\u003cp\u003eFor owners of large Ritchey-Chrétien or Dobsonian telescopes, upgrading from a stock focuser to the Feather Touch 3.5\" is one of the most significant improvements you can make for astrophotography. It directly addresses the two most common points of failure in factory-standard focusers.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEliminates Mirror Shift:\u003c\/strong\u003e On SCTs and RCs, the Feather Touch replaces the imprecise mirror-moving mechanism, providing a fixed, external draw tube that completely eliminates image shift during focusing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevents Flexure and Slippage:\u003c\/strong\u003e Compared to stock Crayford focusers on Dobsonians, the 18-20 pound capacity and rack and pinion drive of the Feather Touch prevent the draw tube from sagging or slipping under the weight of a heavy camera and accessories.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main advantage of the Feather Touch 3.5\" R\u0026amp;P over a Crayford focuser for imaging?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary advantage is its \u003cstrong\u003e18-20 pound lifting capacity\u003c\/strong\u003e and positive drive mechanism. A rack and pinion (R\u0026amp;P) system uses gears that cannot slip, unlike a friction-based Crayford which can lose grip under heavy loads or when the telescope is pointed near the zenith. This makes the R\u0026amp;P design essential for heavy, modern imaging trains.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I choose between the 1.375\" and 4.5\" draw tube travel options for the Feather Touch 3.5\" Focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe choice depends on your telescope's back focus and your imaging setup. The \u003cstrong\u003e1.375\" travel\u003c\/strong\u003e option is best for systems where you have limited inward focuser travel or a fixed imaging train. The \u003cstrong\u003e4.5\" travel\u003c\/strong\u003e option provides greater flexibility for accommodating different accessories like reducers, off-axis guiders, or visual eyepieces that may require significantly different focus points.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan the Feather Touch 3.5\" focuser be automated for astrophotography?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. Starlight Instruments offers several motorization options, such as the Handy Stepper Motor (HSM) or Posi Drive Motor System (PDMS), which are designed to integrate seamlessly with the Feather Touch 3.5\" focuser. These systems, combined with control hubs like the Focuser Boss II, allow for fully automated, temperature-compensated focusing controlled via ASCOM or other standard software.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI have a large Dobsonian and want to use a heavy binoviewer. Is the Feather Touch 3.5\" sufficient?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. With a lifting capacity of \u003cstrong\u003e18-20 pounds\u003c\/strong\u003e, the Feather Touch 3.5\" can easily handle even the heaviest binoviewers paired with two large eyepieces. The rack and pinion drive and internal brake ensure that the focuser will not sag or slip, maintaining perfect collimation and focus regardless of where the telescope is pointed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the Feather Touch 3.5\" focuser eliminate mirror flop on my large RC telescope when imaging faint galaxies like NGC 7331?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. By bypassing the telescope's internal mirror-focusing mechanism, the Feather Touch 3.5\" completely eliminates the problem of mirror flop or image shift. This is critical for long-exposure astrophotography of faint targets like the Deer Lick Group (NGC 7331), as it ensures the field remains perfectly stable while you make fine focus adjustments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat do I need besides the focuser itself to install the Feather Touch 3.5\" on my telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Feather Touch 3.5\" focuser is sold as a modular component. To install it, you will need to purchase a \u003cstrong\u003etube adapter ring\u003c\/strong\u003e specific to your telescope model and an \u003cstrong\u003eend cap\u003c\/strong\u003e for the draw tube (e.g., a 2\" compression ring). These items are sold separately to ensure a perfect fit for your specific instrument.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifting Capacity\u003c\/td\u003e\n\u003ctd\u003e18-20 pounds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDraw Tube Travel\u003c\/td\u003e\n\u003ctd\u003e1.375″ \/ 34.93mm (4.5\" option available)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDraw Tube Drive\u003c\/td\u003e\n\u003ctd\u003eRack \u0026amp; Pinion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReduction Ratio\u003c\/td\u003e\n\u003ctd\u003e10:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotation\u003c\/td\u003e\n\u003ctd\u003e360 degrees with locking collar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser Weight\u003c\/td\u003e\n\u003ctd\u003e5.216 pounds (with standard adapter and end cap)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRacked In Dimension\u003c\/td\u003e\n\u003ctd\u003e5.236″ from mounting face\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRacked Out Dimension\u003c\/td\u003e\n\u003ctd\u003e6.625″ from mounting face (with 1.375\" travel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDraw Tube Scale\u003c\/td\u003e\n\u003ctd\u003eMillimeter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnd Cap Collimation\u003c\/td\u003e\n\u003ctd\u003e3 set screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eHardened stainless steel, steel, anodized aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Baffling\u003c\/td\u003e\n\u003ctd\u003eGlare-resistant black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocus Knobs\u003c\/td\u003e\n\u003ctd\u003eDual speed coarse\/fine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccessory Threads\u003c\/td\u003e\n\u003ctd\u003e5.125\"x24 Female (Locking Collar), 4 3\/32\"x24TPI (Draw Tube)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinderscope Mounting\u003c\/td\u003e\n\u003ctd\u003e8-32 threaded holes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eLarge RC\/Dob Scopes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThis product is sold as the focuser body only. Tube adapters, end caps, and other accessories must be selected and purchased separately to match your specific telescope.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Starlight_Instruments_3.5in_Feather_Touch_Focuser_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/starlight-instruments-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eStarlight Instruments 2-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Starlight Instruments","offers":[{"title":"1.375\" Travel","offer_id":44967295156509,"sku":"SI-FTF3515B-A","price":1344.0,"currency_code":"CAD","in_stock":true},{"title":"4.5\" Travel","offer_id":44967295189277,"sku":"SI-FTF3545B-A","price":1372.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Starlight-Instruments-Feather-Touch-3-5-inch-Diameter-Dual-Speed-Focuser-Kit-1-375-inch-Draw-Tube-Travel-FTF3515B-A-1__66458.1596314035.1280.1280.jpg?v=1684339784"},{"product_id":"starlight-instruments-feather-touch-micro-focuser-for-celestron-6-evolution","title":"Starlight Instruments Feather Touch Micro Focuser for Celestron 6\" Evolution","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eReplaces stock focuser on Celestron 6\" Evolution \u0026amp; select 6SE SCTs\u003c\/li\u003e\n\u003cli\u003eDual-speed mechanism for precise fine-focus adjustments\u003c\/li\u003e\n\u003cli\u003eEliminates primary mirror \"image shift\" during focusing\u003c\/li\u003e\n\u003cli\u003eDesigned, machined, and assembled in the USA\u003c\/li\u003e\n\u003cli\u003eSimple installation with basic hand tools\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eStarlight Instruments Feather Touch Micro Focuser for Celestron 6\" Evolution\u003c\/h2\u003e\n\u003cp\u003eThe Starlight Instruments Feather Touch Micro Focuser for Celestron 6\" Evolution is a high-precision, dual-speed focusing mechanism that replaces the telescope's original single-speed knob to eliminate common image shift. Designed for the C6 Evolution and select 6SE models, it requires a simple measurement to confirm if your scope's focuser flange is the 1.5″ (38mm) or 1.6″ (40.6mm) version for a correct fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003ePrecision Focusing for the 6\" Celestron SCT\u003c\/h3\u003e\n\u003cp\u003eThe primary benefit of upgrading a Schmidt-Cassegrain is conquering image shift—the frustrating wobble seen when focusing at high power. By replacing the stock mechanism, the Feather Touch Micro Focuser isolates the action from the primary mirror, resulting in a stable, sharp image that snaps into focus without drifting across the field of view.\u003c\/p\u003e\n\u003cp\u003eAt its core is the acclaimed Feather Touch planetary reduction system, which gives you both a standard coarse focus and an ultra-fine focus knob. This dual-speed control is critical for achieving perfect focus on planetary details, splitting tight double stars, or ensuring your imaging sensor is at the exact focal plane. Each unit is designed, machined, and assembled in the USA from hardened stainless steel and aluminum for a lifetime of reliable use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eConfirming Fit: The 38mm vs. 40.6mm Flange Check\u003c\/h3\u003e\n\u003cp\u003eWhile designed for the Celestron 6\" Evolution, this micro focuser also fits some Celestron 6SE models. To ensure compatibility, two quick checks are necessary before ordering. Celestron has used two different flange sizes on these telescopes over the years.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasure the Flange Diameter:\u003c\/strong\u003e The flange is the part of the stock focuser that meets the rear cell of the telescope. You will need to measure its outside diameter. This focuser is for models with either a 1.5″ (38mm) or 1.6″ (40.6mm) flange.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck the Rear Cell Style:\u003c\/strong\u003e For telescopes that are a few years old, the rear cell casting indicates which version is needed. If your telescope's back is flat, you need the standard \"C\" model. If it has a triangular pattern cast into it, you need the \"CPC\" version.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the FTM-C6 Micro Focuser improve on the stock Celestron focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe stock focuser on an SCT moves the entire primary mirror, which can cause the image to shift or \"flop\" during adjustment. The \u003cstrong\u003eStarlight Instruments FTM-C6\u003c\/strong\u003e replaces this with a high-precision, external mechanism. This eliminates image shift for a perfectly stable view and adds a dual-speed fine-focus knob for making the tiny adjustments needed for sharp planetary imaging and viewing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the FTM-C6 help me get a sharper focus on Jupiter with my Celestron 6\" Evolution?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, absolutely. Focusing on planets like Jupiter or Saturn at high magnification requires extremely small, precise adjustments to see fine details like cloud bands or the Cassini Division. The stock focuser often moves in steps that are too coarse. The \u003cstrong\u003eFTM-C6's\u003c\/strong\u003e fine-focus knob allows you to dial in perfect sharpness without overshooting the mark, making a significant difference in perceived detail.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eMy Celestron 6SE is a few years old. How can I be sure the FTM-C6 will fit before ordering?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou need to perform two quick checks. First, measure the outer diameter of the flange on your current focuser knob where it attaches to the telescope's rear cell; it should be either \u003cstrong\u003e1.5\" (38mm)\u003c\/strong\u003e or \u003cstrong\u003e1.6\" (40.6mm)\u003c\/strong\u003e. Second, look at the rear cell itself. If it's a flat surface, you need the standard focuser. If it has a triangular pattern, you need the \"CPC\" version.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat tools are needed to install the FTM-C6 Micro Focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eInstallation is straightforward and typically only requires a small hex wrench (Allen key) to remove the stock focuser knob and attach the Feather Touch unit. The process is non-invasive and can be done in minutes with the telescope tube positioned horizontally.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eAre there any Celestron 6\" telescopes the FTM-C6 will not fit?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. Besides the flange size and rear cell pattern differences, this micro focuser cannot be installed on very old Celestron SCTs that use a C-clip on the internal focus shaft to hold the mirror. This is uncommon on modern scopes, but it's a known limitation for vintage instruments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I motorize the FTM-C6 Feather Touch focuser later?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The Feather Touch Micro Focuser is compatible with Starlight Instruments' motor systems, such as the \u003cstrong\u003eHandy Stepper Motor (HSM20)\u003c\/strong\u003e. This allows you to add precise, automated focusing for astrophotography using control systems like the Focuser Boss II or Electronic Focusing System (EFS).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eCelestron 6\" Evolution \u0026amp; select 6SE SCTs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMade In\u003c\/td\u003e\n\u003ctd\u003eUSA (designed, machined and assembled)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Starlight_Instruments_FTM-CPC8_and_FTM-C6_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/starlight-instruments-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eStarlight Instruments 2-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Starlight Instruments","offers":[{"title":"Default Title","offer_id":44967295222045,"sku":"SI-FTM-C6 Evolution","price":490.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Starlight-Instruments-Feather-Touch-Micro-Focuser-for-Celestron-6-inch-Evolution-FTM-C6Evolution-1__40801.1596314036.1280.1280.jpg?v=1684339789"},{"product_id":"starlight-instruments-feather-touch-micro-focuser-for-celestron-c14-sct","title":"Starlight Instruments Feather Touch Micro Focuser for Celestron C14 SCT","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eInstalls directly onto Celestron C-14 SCTs\u003c\/li\u003e\n\u003cli\u003eProvides dual-speed (coarse and fine) focusing\u003c\/li\u003e\n\u003cli\u003eEliminates image shift caused by stock focuser\u003c\/li\u003e\n\u003cli\u003eEnables precise focus for high-magnification imaging and visual use\u003c\/li\u003e\n\u003cli\u003eDesigned and manufactured in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eStarlight Instruments Feather Touch Micro Focuser for Celestron C14 SCT\u003c\/h2\u003e\n\u003cp\u003eThe Starlight Instruments Feather Touch Micro Focuser is a critical upgrade for the Celestron C-14 SCT, replacing the stock single-speed knob with a high-precision, dual-speed mechanism. This focuser provides the fine control necessary for high-magnification planetary imaging with the C-14, completely eliminating the distracting image-shift that plagues the standard focusing mechanism.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eDual-Speed Fine Focusing for the Celestron C14\u003c\/h3\u003e\n\u003cp\u003eThe core of the Feather Touch Micro Focuser is its robust planetary reduction assembly, which delivers two distinct focusing speeds from a single unit. The outer coarse focus knob allows for rapid, large-scale adjustments, while the inner fine focus knob provides exquisitely small, repeatable movements for nailing critical focus. This buttery-smooth operation, with virtually zero backlash, transforms the C-14 from a frustrating instrument to focus at high power into a precise imaging tool.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eEliminating C14 Image Shift for Critical Imaging\u003c\/h3\u003e\n\u003cp\u003eEvery Celestron C-14 owner is familiar with image shift—the frustrating wobble of the target in the eyepiece as the primary mirror tilts on the baffle tube during focusing. The Feather Touch Micro Focuser solves this problem at its source. By allowing you to make incredibly fine adjustments to the mirror position, it avoids inducing the tilt that causes image shift, keeping your target perfectly centered whether you're stacking video frames of Jupiter or resolving tight double stars.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eFTM-C14 vs. Stock Focuser: A Necessary Upgrade\u003c\/h3\u003e\n\u003cp\u003eWhile the standard Celestron C-14 focuser is adequate for casual, low-power viewing, it is the primary bottleneck for high-resolution performance. The single-speed, coarse-adjustment knob makes hitting perfect focus a game of luck, and the inherent image shift can ruin an imaging run or a delicate collimation adjustment.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStock Focuser Limitation:\u003c\/strong\u003e A single, coarse speed makes fine adjustments nearly impossible, causing you to overshoot focus. The mechanism induces significant image shift.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeather Touch Advantage:\u003c\/strong\u003e The dual-speed control allows you to approach focus with the coarse knob and then dial it in perfectly with the fine knob, without any image movement. It is a direct replacement, designed in the USA for a perfect fit and long-term reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main advantage of installing the Feather Touch Micro Focuser on my Celestron C14?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary advantage is gaining \u003cstrong\u003edual-speed, zero-image-shift focusing\u003c\/strong\u003e. It replaces the coarse, single-speed stock knob with a mechanism that allows for extremely fine and repeatable adjustments, which is essential for achieving sharp focus during high-magnification visual observation and astrophotography with the C14.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Feather Touch FTM-C14 difficult to install?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, installation is straightforward for most users. The Feather Touch Micro Focuser is designed as a direct replacement for the factory knob on your C14. It typically requires only simple hand tools, and Starlight Instruments provides detailed instructions to guide you through the process.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this focuser completely eliminate the \"image shift\" or \"mirror flop\" on my C14?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. Image shift is caused by the primary mirror tilting as it's pushed and pulled by the coarse stock focuser. The Feather Touch allows for such minute and smooth adjustments that this tilt is not induced, keeping the image stable in the eyepiece. It is the definitive solution to this common SCT issue.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Feather Touch FTM-C14 help with planetary imaging on a C14 at f\/11?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAt the long focal length of a C14, especially when imaging planets like Jupiter or Saturn, the seeing is rarely perfect and the focus point is incredibly precise. The Feather Touch's fine focus knob lets you make tiny adjustments to follow changes in atmospheric seeing and achieve critical sharpness that the stock focuser simply cannot. It keeps the planet stable on the small sensor of a planetary camera, preventing you from losing the target while focusing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I still use the original focus knob after installing the Feather Touch FTM-C14?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, the Feather Touch Micro Focuser assembly replaces the original factory knob on your Celestron C14. You will use the new dual-speed coarse and fine knobs for all focusing adjustments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhen trying to collimate my C14 on Polaris, the stock focuser makes it jump. Will the FTM-C14 help?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. A stable star image is crucial for accurate collimation. The Feather Touch FTM-C14 allows you to achieve perfect, sharp focus on Polaris without any image shift, giving you a solid, motionless diffraction pattern to work with. This makes the entire collimation process faster and far more accurate.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eKnown to Fit\u003c\/td\u003e\n\u003ctd\u003eCelestron C-14 Schmidt-Cassegrain (SCT)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMade In\u003c\/td\u003e\n\u003ctd\u003eUSA (designed, machined and assembled)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Starlight_Instruments_FTM-C14_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/starlight-instruments-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eStarlight Instruments 2-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Starlight Instruments","offers":[{"title":"Default Title","offer_id":44967295254813,"sku":"SI-FTM-C14","price":518.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Starlight-Instruments-Feather-Touch-Micro-Focuser-for-Celestron-C14-SCT-FTM-C14-1__08596.1596314037.1280.1280.jpg?v=1684339797"},{"product_id":"starlight-instruments-feather-touch-micro-focuser-for-celestron-c9-25-sct","title":"Starlight Instruments Feather Touch Micro Focuser for Celestron C9.25 SCT","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eDirect focuser upgrade for Celestron C9.25 SCT telescopes\u003c\/li\u003e\n\u003cli\u003eProvides 10:1 dual-speed fine focus control\u003c\/li\u003e\n\u003cli\u003eEliminates image shift and \"mirror flop\" from the stock focuser\u003c\/li\u003e\n\u003cli\u003eTwo versions available to fit flat-back or CPC-style rear cells\u003c\/li\u003e\n\u003cli\u003eDesigned, machined, and assembled in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eStarlight Instruments Feather Touch Micro Focuser for Celestron C9.25 SCT\u003c\/h2\u003e\n\u003cp\u003eThe Starlight Instruments Feather Touch Micro Focuser replaces the stock single-speed knob on your Celestron C9.25 SCT with a dual-speed, 10:1 reduction mechanism for backlash-free control. This precision-machined unit eliminates the frustrating image shift inherent in the standard C9.25 focuser, allowing you to make critical fine adjustments at high magnification without losing your target.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e10:1 Fine-Focus Control for the Celestron C9.25 SCT\u003c\/h3\u003e\n\u003cp\u003eThe primary challenge with the stock focuser on any Schmidt-Cassegrain is \"mirror flop\"—a slight tilting of the primary mirror during focusing that causes the image to jump. The Feather Touch Micro Focuser solves this by installing a robust, planetary reduction assembly that provides exceptionally smooth and precise control. The 10:1 fine-focus ratio allows for minute adjustments, which is essential for achieving perfect focus when imaging planets or splitting tight double stars.\u003c\/p\u003e\n\u003cp\u003eCrafted from hardened stainless steel and anodized aluminum, this focuser is built for a lifetime of use. It transforms the C9.25 from a good instrument into a great one by removing its single biggest mechanical limitation, enabling you to take full advantage of the telescope's optical potential.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eCompatibility Check: 2 Versions for Flat-Back and CPC C9.25 Telescopes\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, you must identify which rear cell your Celestron C9.25 telescope has, as Starlight Instruments makes two different versions of this micro focuser to ensure a perfect fit. This is a critical step; ordering the incorrect version will result in an incompatible part.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard \"C\" Version:\u003c\/strong\u003e If the rear cell of your telescope is a completely flat surface around the focusing knob, you need the standard version of the focuser.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\"CPC\" Version:\u003c\/strong\u003e If your telescope's rear cell has a distinct triangular pattern cast into the metal, you need the CPC version. This is common on newer and CPC-series telescopes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main benefit of installing the Feather Touch Micro Focuser on my C9.25?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary benefit is the elimination of \u003cstrong\u003eimage shift\u003c\/strong\u003e, also known as \"mirror flop.\" The stock focuser can cause the image to jump when you change focus direction, making fine adjustments difficult. The Feather Touch's \u003cstrong\u003e10:1 dual-speed mechanism\u003c\/strong\u003e provides smooth, precise control, allowing you to nail critical focus without losing the object in the eyepiece.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Feather Touch Micro Focuser help when imaging Jupiter with a C9.25 SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhen imaging Jupiter at high magnification, achieving perfect focus is the difference between seeing cloud bands and a soft blur. The Feather Touch Micro Focuser for the C9.25 allows you to make tiny, repeatable adjustments with its fine-focus knob, ensuring you can precisely focus the image on your camera sensor without the image shifting out of the small field of view.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Feather Touch Micro Focuser difficult to install on a C9.25?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, installation is straightforward and can typically be completed in a few minutes with basic hand tools. The micro focuser is designed as a direct replacement for the factory knob. Starlight Instruments provides detailed instructions to guide you through the process.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I know if I need the standard \"C\" or \"CPC\" version for my Celestron C9.25?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou must inspect the rear cell of your telescope.\n\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIf the back is \u003cstrong\u003eflat\u003c\/strong\u003e, order the standard \u003cstrong\u003e\"C\" version\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eIf the back has a \u003cstrong\u003etriangular pattern\u003c\/strong\u003e molded into it, order the \u003cstrong\u003e\"CPC\" version\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\nChoosing the correct version is essential for the focuser to fit your C9.25.\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this Feather Touch focuser improve visual observing of double stars like Albireo in my C9.25?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. Splitting close double stars like Albireo (Beta Cygni) requires precise focus. The smooth, zero-shift focusing of the Feather Touch allows you to easily snap the two components into sharp, distinct points of light, something that can be very frustrating with the coarse control and image shift of the standard C9.25 focuser.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes this Feather Touch Micro Focuser replace the entire back of the telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this is a \u003cstrong\u003emicro focuser\u003c\/strong\u003e, which means it only replaces the external focusing knob assembly on your Celestron C9.25. It upgrades the mechanism you touch, but it does not replace the entire focuser or the internal mirror-movement mechanism.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eCelestron C-9.25inch Schmidt-Cassegrain Telescopes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eUSA (designed, machined and assembled)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eFeather Touch Micro Focuser for Celestron C9.25 SCT\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Starlight_Instruments_FTM-C9.25_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/starlight-instruments-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eStarlight Instruments 2-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Starlight Instruments","offers":[{"title":"Default Title","offer_id":44967295320349,"sku":"SI-FTM-C9.25","price":504.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Starlight-Instruments-Feather-Touch-Micro-Focuser-for-Celestron-C9-25-SCT-FTM-C9.25-1__32394.1596314037.1280.1280.jpg?v=1684339801"},{"product_id":"starlight-instruments-feather-touch-micro-focuser-for-celestron-cpc11-c11-edge-hd-rasa-11-sct","title":"Starlight Instruments Feather Touch Micro Focuser for Celestron CPC11, C11 Edge HD, RASA 11\" SCT","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eReplaces stock focuser on Celestron 11\" SCTs\u003c\/li\u003e\n\u003cli\u003eTrue dual-speed 10:1 fine focus mechanism\u003c\/li\u003e\n\u003cli\u003eEliminates image shift and mirror flop\u003c\/li\u003e\n\u003cli\u003eInstalls easily with included tools\u003c\/li\u003e\n\u003cli\u003eDesigned for Celestron scopes with a triangular back cell\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eStarlight Instruments Feather Touch Micro Focuser for Celestron CPC11, C11 Edge HD, RASA 11\" SCT\u003c\/h2\u003e\n\u003cp\u003eThe Starlight Instruments Feather Touch Micro Focuser replaces the standard focus knob on Celestron 11\" Schmidt-Cassegrains, including the CPC11, C11 Edge HD, and RASA 11, delivering the precision required for critical imaging and high-power visual work. This upgrade installs a true dual-speed 10:1 planetary reduction mechanism, allowing you to make exceptionally fine focus adjustments without the image shift or backlash inherent in the stock focuser.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eThe 10:1 Dual-Speed Advantage: Eliminating Image Shift\u003c\/h3\u003e\n\u003cp\u003eThe primary mirror focusing mechanism on an SCT is prone to \"image shift\" or \"mirror flop,\" where the image jumps when changing focus direction. The Feather Touch Micro Focuser solves this by providing a 10:1 fine-focus ratio that moves the mirror in minute, repeatable increments, bypassing the slack in the original mechanism. Ten turns of the fine-focus knob equate to a single turn of the coarse knob, giving you the control to nail focus on planets or faint stars without image movement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eCompatibility Check: For Celestron 11\" SCTs with Triangular Backs\u003c\/h3\u003e\n\u003cp\u003eThis specific model is engineered for modern Celestron 11\" telescopes that feature a triangular casting pattern on the rear cell. Before ordering, it is crucial to inspect your telescope's back. If you see this triangular pattern, this \"CPC\" version is the correct fit for your CPC11, C11 Edge HD, or RASA 11. If your telescope has an older, flat-back design, you will require the standard \"C\" version of the Micro Focuser.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eUSA-Made Precision: Superior Construction and Materials\u003c\/h3\u003e\n\u003cp\u003eDesigned, machined, and assembled in the USA, every Feather Touch focuser is built for a lifetime of use. Starlight Instruments uses hardened stainless steel, brass, and anodized aluminum components to ensure ultra-smooth operation and durability. The internal planetary reduction system is robust and lubricated for life, providing a tactile, backlash-free feel that stock focusers cannot match.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eFeather Touch vs. Stock: A Necessary Upgrade for the 11\" SCT\u003c\/h3\u003e\n\u003cp\u003eWhile the stock Celestron focuser is functional, it presents a significant bottleneck for serious observation or astrophotography. The comparison is straightforward:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocus Control:\u003c\/strong\u003e The stock focuser offers only a single, coarse speed. The Feather Touch provides a 10:1 fine focus, which is essential for achieving critical sharpness with modern, small-pixel cameras.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImage Stability:\u003c\/strong\u003e The stock focuser's inherent image shift makes high-magnification focusing a frustrating process. The Feather Touch Micro Focuser effectively eliminates this issue, keeping your target centered.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuild and Feel:\u003c\/strong\u003e The precision-machined components of the Feather Touch offer a smooth, professional feel, while the stock focuser can feel loose and imprecise. This upgrade is one of the most impactful you can make to the usability of your Celestron 11\" telescope.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I know if this Feather Touch Micro Focuser fits my Celestron 11\" telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou must check the rear cell of your telescope. This specific model, the \"CPC\" version, is for Celestron 11\" SCTs (like the CPC11, C11 Edge HD, and RASA 11) that have a \u003cstrong\u003etriangular pattern on the back\u003c\/strong\u003e. If your telescope's back is flat, you need a different model (the standard \"C\" version).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is \"image shift\" and how does the Feather Touch Micro Focuser fix it on my C11 Edge HD?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eImage shift is the apparent movement of the object in the eyepiece when you change focusing direction. It's caused by slight tilting of the primary mirror as it moves along its baffle tube. The Feather Touch Micro Focuser's \u003cstrong\u003e10:1 fine-focus mechanism\u003c\/strong\u003e makes incredibly small, precise adjustments, moving the mirror so gently that the \"slop\" causing the tilt is not engaged. This keeps the image stable, which is critical for planetary imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs installing the Feather Touch Micro Focuser on my CPC11 difficult?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, installation is straightforward and typically takes only a few minutes. You simply remove the stock rubber focus knob and use the included hex wrench to attach the Feather Touch unit. Starlight Instruments provides detailed instructions to guide you through the process.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this focuser improve my planetary imaging of Jupiter with a RASA 11?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. Achieving perfect focus is the most critical variable in planetary imaging. The \u003cstrong\u003e10:1 fine control\u003c\/strong\u003e of the Feather Touch allows you to precisely snap Jupiter's cloud bands and Great Red Spot into focus, a level of accuracy that is nearly impossible to achieve with the coarse stock focuser, especially during moments of steady seeing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I still use my Celestron f\/6.3 reducer with the Feather Touch Micro Focuser installed?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The Feather Touch Micro Focuser only replaces the external focusing knob. It does not alter the rear threads or back focus of the telescope, so all standard accessories like focal reducers, off-axis guiders, and cameras will attach and function exactly as they did before.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the benefit of the 10:1 fine focus ratio when trying to focus on a star like Vega in my C11 Edge HD?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhen using a Bahtinov mask to focus on a bright star like Vega, the goal is to get the central diffraction spike perfectly centered. The coarse stock focuser often overshoots this point. The \u003cstrong\u003e10:1 fine focus\u003c\/strong\u003e lets you nudge the focus in tiny increments, making it easy to achieve perfect symmetry in the diffraction pattern for pinpoint stars across your image.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMade In\u003c\/td\u003e\n\u003ctd\u003eUSA (designed, machined and assembled)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eFeather Touch Micro Focuser for Celestron CPC11\/C11 Edge HD\/RASA 11\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eHex Wrench for Installation\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Starlight_Instruments_FTM-CPC11_and_FTM-C14HD_Installation_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/starlight-instruments-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eStarlight Instruments 2-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Starlight Instruments","offers":[{"title":"Default Title","offer_id":44967295353117,"sku":"SI-FTM-CPC11","price":490.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Starlight-Instruments-Feather-Touch-Micro-Focuser-for-Celestron-CPC11-C11-Edge-HD-RASA-11-inch-SCT-FTM-CPC11-1__27805.1596314038.1280.1280.jpg?v=1684339806"},{"product_id":"starlight-instruments-feather-touch-micro-focuser-for-celestron-cpc800-rasa-8-nexstar-6se-c8edge-hd-8se-sct-and-sky-watcher-150-180mm-mak","title":"Starlight Instruments Feather Touch Micro Focuser for Celestron CPC800\/RASA 8\", NexStar 6SE, C8Edge HD 8SE SCT and Sky-Watcher 150\/180mm Mak","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eReplaces stock SCT focuser with a dual-speed mechanism\u003c\/li\u003e\n\u003cli\u003eEliminates image shift for high-magnification viewing and imaging\u003c\/li\u003e\n\u003cli\u003eDesigned for specific Celestron scopes with a triangular-pattern rear cell\u003c\/li\u003e\n\u003cli\u003eCompatible with select Sky-Watcher Maksutov-Cassegrains\u003c\/li\u003e\n\u003cli\u003eDesigned, machined, and assembled in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eStarlight Instruments Feather Touch Micro Focuser for Celestron CPC800\/RASA 8\", NexStar 6SE, C8Edge HD 8SE SCT and Sky-Watcher 150\/180mm Mak\u003c\/h2\u003e\n\u003cp\u003eThe Starlight Instruments Feather Touch Micro Focuser replaces the coarse, single-speed stock focuser on compatible Celestron and Sky-Watcher telescopes with a robust, dual-speed mechanism for achieving critical focus without image shift. This upgrade is essential for high-magnification planetary imaging and visual observation where the slightest mirror movement can degrade the view. This FTM-CPC8 model is specifically engineered for modern Celestron telescopes that feature a triangular-patterned rear cell.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003ePrecision Fine-Focusing Without Image Shift\u003c\/h3\u003e\n\u003cp\u003eSchmidt-Cassegrain and Maksutov telescopes focus by moving the primary mirror, a mechanism that often causes the image to jump or shift, especially when changing direction. The Feather Touch Micro Focuser solves this by providing an ultra-precise fine-focus knob that makes minute adjustments to the focus shaft, bypassing the source of the image shift. The result is a stable, buttery-smooth focusing experience with virtually zero backlash, allowing you to nail perfect focus on planetary details or split tight double stars.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eCompatibility Check: For Celestron Triangular Back Cells\u003c\/h3\u003e\n\u003cp\u003eThis is the \"CPC\" version of the Feather Touch Micro Focuser, designed for specific Celestron models. Before ordering, you must check the rear cell of your telescope. If your telescope has a triangular pattern on the back, this is the correct model. If your telescope has a flat back, you need the standard \"C\" version of the Micro Focuser instead.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirmed Fit:\u003c\/strong\u003e Celestron CPC-800, RASA 8\", NexStar 6SE, C8 EdgeHD, and NexStar Evolution 8\" telescopes with the triangular rear cell.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSky-Watcher Fit:\u003c\/strong\u003e Also compatible with Sky-Watcher 150mm and 180mm Maksutov-Cassegrain telescopes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eStarlight Instruments FTM-CPC8 vs. The Stock SCT Focuser\u003c\/h3\u003e\n\u003cp\u003eThe stock focuser on most SCTs is functional for casual, low-power viewing, but it presents a significant limitation for more demanding applications. The Feather Touch is a direct mechanical upgrade that addresses these shortcomings.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStock Focuser:\u003c\/strong\u003e A single-speed knob that moves the entire primary mirror. Prone to image shift, backlash, and a sometimes stiff or inconsistent feel, making fine adjustments difficult.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeather Touch FTM-CPC8:\u003c\/strong\u003e A dual-speed system that provides both coarse and extremely fine control over the existing focus mechanism. It eliminates image shift at the point of focus, offers a consistent and precise tactile feel, and allows for repeatable, critical focus adjustments necessary for astrophotography.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eAmerican-Made Machining for Lasting Reliability\u003c\/h3\u003e\n\u003cp\u003eEvery Feather Touch Micro Focuser is designed, machined, and assembled in the USA from high-grade materials, including hardened stainless steel and anodized aluminum. This commitment to in-house manufacturing ensures exceptional build quality and durability that mass-produced focusers cannot match. This is not just an accessory; it's a permanent, professional-grade upgrade to your telescope's optical system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Feather Touch Micro Focuser FTM-CPC8 improve focusing on a Celestron C8 EdgeHD?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eOn a C8 EdgeHD, which is a flat-field imaging scope, achieving perfect focus is critical. The FTM-CPC8 provides a dual-speed mechanism that allows for extremely fine adjustments, eliminating the image shift and mirror flop inherent in the stock focuser. This makes it possible to achieve sharp, stable focus for both high-resolution imaging and visual observation of planets like Jupiter and Saturn.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I know if this Feather Touch Micro Focuser will fit my Celestron SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou must visually inspect the rear cell of your telescope. This model, the FTM-CPC8, is designed for Celestron scopes that have a \u003cstrong\u003etriangular pattern on the back\u003c\/strong\u003e. If your telescope has a flat back, you will need the standard \"C\" version instead. This model is confirmed to fit the CPC-800, RASA 8\", NexStar 6SE, and C8 EdgeHD with the correct back plate.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the FTM-CPC8 Micro Focuser completely eliminate SCT image shift?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIt eliminates image shift during \u003cstrong\u003efine focusing\u003c\/strong\u003e. You will still use the telescope's original knob for large, coarse focus adjustments, which may still exhibit some shift. However, once you are close to focus, you switch to the Feather Touch's fine-focus knob, which makes adjustments so precisely that it does not cause the mirror to shift, allowing you to finalize focus perfectly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Starlight Instruments Micro Focuser difficult to install?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, installation is straightforward and can typically be completed in a few minutes using simple hand tools. The Micro Focuser is designed as a direct replacement for the stock focuser knob assembly. Detailed instructions are included and available for download.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this FTM-CPC8 focuser upgrade necessary for visual observing or just for imaging?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile it is considered essential for imaging, the Feather Touch Focuser is a dramatic upgrade for visual observers as well. At high magnifications on planets or double stars, the ability to make tiny, precise focus adjustments without the image jumping around the field of view makes for a much more satisfying and effective observing session.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this focuser help me achieve sharp focus on Jupiter's cloud bands with my Sky-Watcher 180mm Mak?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. The Sky-Watcher 180mm Mak is a powerful planetary instrument, but its long focal length makes precise focusing critical. The dual-speed control of the Feather Touch FTM-CPC8 allows you to make the minute adjustments needed to resolve fine details like the Great Red Spot, shadow transits, and individual cloud bands on Jupiter, which is often impossible with the stock single-speed focuser.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMade In\u003c\/td\u003e\n\u003ctd\u003eUSA (designed, machined and assembled)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Starlight_Instruments_FTM-CPC8_and_FTM-C6_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/starlight-instruments-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eStarlight Instruments 2-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Starlight Instruments","offers":[{"title":"Default Title","offer_id":44967295385885,"sku":"SI-FTM-CPC8","price":490.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Starlight-Instruments-Feather-Touch-Micro-Focuser-for-Celestron-CPC800-RASA-8-inch-NexStar-6SE-C8Edge-HD-8SE-SCT-and-Sky-Watcher-150-180mm-Maksutovs-FTM-CPC8-1__60804.1606761737.1280..jpg?v=1684339812"},{"product_id":"starlight-instruments-feather-touch-micro-focuser-for-celestron-cpc9-25-c9-25-edge-hd-sct","title":"Starlight Instruments Feather Touch Micro Focuser for Celestron CPC9.25, C9.25 Edge HD, SCT","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eReplaces stock focuser knob with a dual-speed system\u003c\/li\u003e\n\u003cli\u003eEliminates image shift and mirror flop common in SCTs\u003c\/li\u003e\n\u003cli\u003ePlanetary reduction mechanism for ultra-fine adjustments\u003c\/li\u003e\n\u003cli\u003eDirect fit for Celestron 9.25\" SCTs with triangular back cells\u003c\/li\u003e\n\u003cli\u003eDesigned and manufactured in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eStarlight Instruments Feather Touch Micro Focuser for Celestron CPC9.25, C9.25 Edge HD, SCT\u003c\/h2\u003e\n\u003cp\u003eThe Starlight Instruments Feather Touch Micro Focuser replaces the standard, single-speed focusing knob on Celestron 9.25\" Schmidt-Cassegrains, completely solving the image shift and coarse adjustments that limit these excellent optical systems. This upgrade installs a dual-speed, zero-backlash planetary reduction system, enabling the precise, repeatable focus needed for high-magnification planetary imaging and critical visual observation. This model is engineered specifically for Celestron 9.25\" optical tubes—including the CPC and Edge HD series—that use the modern triangular-patterned rear cell.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eEliminate Image Shift: Precision Focusing for Your Celestron 9.25\" SCT\u003c\/h3\u003e\n\u003cp\u003eThe primary challenge of focusing a Schmidt-Cassegrain is \"image shift\" or \"mirror flop\"—the tendency of the view to jump when changing focus direction. This is caused by the stock focusing mechanism shifting the primary mirror. The Feather Touch Micro Focuser bypasses this issue by providing extremely fine control over the mirror's position, allowing you to achieve perfect focus without losing your target or seeing the image bounce.\u003c\/p\u003e\n\u003cp\u003eFor an imager attempting to capture Jupiter's Great Red Spot or a visual observer splitting a tight double star, this stability is not a luxury; it's a necessity. The Micro Focuser transforms the telescope's focusing from a source of frustration into a precise, reliable tool.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eDual-Speed Planetary Reduction: From Coarse Motion to Critical Sharpness\u003c\/h3\u003e\n\u003cp\u003eAt the heart of the Feather Touch is a robust planetary reduction assembly. This mechanism gives you two focusing speeds in one knob. The larger, black rubber knob provides coarse focus, similar in feel to the original factory knob. The smaller, gold-anodized knob engages the fine-focus reduction, translating multiple turns into minute, controlled adjustments of the primary mirror.\u003c\/p\u003e\n\u003cp\u003eThis dual-speed control allows you to move quickly to the general focal plane and then dial in critical sharpness with the fine-focus knob. The internal components are machined from hardened stainless steel and brass to ensure smooth, repeatable motion with virtually zero backlash, so every turn translates directly into a focus adjustment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eBolt-On Upgrade for Celestron CPC \u0026amp; Edge HD 9.25\" Telescopes\u003c\/h3\u003e\n\u003cp\u003eThis specific Micro Focuser model (FTM-CPC9.25) is a direct, bolt-on replacement for the factory knob on modern Celestron 9.25\" telescopes. It is crucial to identify your telescope's rear cell before ordering. This version is designed for tubes that have a distinct \u003cstrong\u003etriangular pattern cast into the back plate.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIf your telescope has an older, flat back cell, you will need the standard \"C\" version of the Micro Focuser. Installation is straightforward and can be completed with simple hand tools, instantly elevating the mechanical function of your telescope to match its optical potential.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Feather Touch Micro Focuser improve focusing on my Celestron C9.25 Edge HD?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIt replaces the coarse, single-speed stock knob with a \u003cstrong\u003edual-speed mechanism\u003c\/strong\u003e. This eliminates the \"image shift\" or \"mirror flop\" common with SCTs, where the image jumps when you reverse focus direction. The fine-focus knob allows for tiny, precise adjustments essential for achieving critical sharpness in high-resolution imaging and visual observation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this Starlight Instruments Micro Focuser fit my older Celestron 9.25\" SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIt depends on the rear cell of your telescope. This CPC version is designed for newer models with a \u003cstrong\u003etriangular pattern on the back plate\u003c\/strong\u003e. If your C9.25 has a completely flat back cell, you will need the standard \"C\" model (FTM-C9.25) instead.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Feather Touch Micro Focuser essential for planetary imaging with a Celestron CPC9.25?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile not strictly \"essential,\" it is considered one of the most significant upgrades for planetary imaging with an SCT. Achieving perfect focus on a target like Jupiter or Saturn is nearly impossible with the stock focuser's image shift. The Feather Touch provides the stability and fine control needed to nail focus between moments of steady seeing, dramatically improving the quality of your final images.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat does \"dual-speed\" mean on the Feather Touch Micro Focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIt means you have two focusing controls. The larger, black knob provides a coarse focus for making large adjustments quickly. The smaller, gold knob provides a fine focus, where it takes many turns to move the focuser a small amount. This allows for extremely precise adjustments to achieve perfect sharpness.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Starlight Instruments Micro Focuser difficult to install?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, installation is designed to be straightforward. It involves removing the stock rubber knob and using a hex wrench (typically included) to remove the factory assembly and install the Feather Touch unit. Starlight Instruments provides detailed, model-specific instructions to guide you through the process.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhen trying to split the Double-Double (Epsilon Lyrae) with my C9.25, my stock focuser makes the image jump. Does this solve that?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, absolutely. That \"jump\" is the image shift this focuser is designed to eliminate. When attempting to resolve a tight double star like Epsilon Lyrae at high power, the stability and fine control of the Feather Touch Micro Focuser allow you to make the minute adjustments needed to snap the components into sharp, distinct points of light without losing them off-center.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMade In\u003c\/td\u003e\n\u003ctd\u003eUSA (designed, machined and assembled)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eFeather Touch Micro Focuser for Celestron CPC9.25 \/ C9.25 Edge HD\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Starlight_Instruments_FTM-CPC9.25_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/starlight-instruments-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eStarlight Instruments 2-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Starlight Instruments","offers":[{"title":"Default Title","offer_id":44967295418653,"sku":"SI-FTM-CPC9.25","price":504.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Starlight-Instruments-Feather-Touch-Micro-Focuser-for-Celestron-CPC9-25-C9-25-Edge-HD-SCT-FTM-CPC9.25-1__91412.1596314038.1280.1280.jpg?v=1684340051"},{"product_id":"starlight-instruments-feather-touch-micro-for-celestron-c11-sct-not-cpc1100","title":"Starlight Instruments Feather Touch Micro for Celestron C11 SCT (NOT CPC1100)","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eReplaces stock focuser on Celestron C11 SCTs\u003c\/li\u003e\n\u003cli\u003eAdds dual-speed fine focusing control\u003c\/li\u003e\n\u003cli\u003eEliminates image shift and backlash\u003c\/li\u003e\n\u003cli\u003eDesigned for C11 telescopes with a flat rear cell\u003c\/li\u003e\n\u003cli\u003eMachined and assembled in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eStarlight Instruments Feather Touch Micro for Celestron C11 SCT (NOT CPC1100)\u003c\/h2\u003e\n\u003cp\u003eThe Starlight Instruments Feather Touch Micro Focuser replaces the imprecise stock focuser on your Celestron C11 SCT, eliminating mirror shift and providing the critical fine control needed for high-magnification planetary imaging. This USA-made upgrade installs directly onto C11 models with a flat rear cell, adding a dual-speed mechanism for achieving perfect focus without the backlash or coarse jumps inherent in the original design.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eDual-Speed Focusing for the Celestron C11: Eliminate Image Shift\u003c\/h3\u003e\n\u003cp\u003eThe primary challenge of focusing a Schmidt-Cassegrain is \"image shift\"—the slight movement of the view caused by the primary mirror tilting on the baffle tube. The stock single-speed focuser magnifies this issue, making it nearly impossible to achieve critical focus on planets or tight double stars without the target jumping. The Feather Touch Micro Focuser solves this by adding a secondary fine-focus knob, allowing you to make minute, smooth adjustments that keep your target perfectly centered and stable in the eyepiece.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eThe 2-Speed Feather Touch Mechanism: Planetary Reduction Gearing\u003c\/h3\u003e\n\u003cp\u003eAt the heart of the Feather Touch system is a robust planetary reduction assembly, engineered for zero backlash and a supremely smooth feel. This mechanism provides two focusing speeds: a standard coarse focus for initial adjustments and an ultra-fine focus for nailing the final, sharpest view. Manufactured from hardened stainless steel and other premium materials in the USA, this focuser is built for a lifetime of reliability, giving your C11 the focusing precision it deserves.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eC11 Compatibility Check: For Flat-Back SCTs Only\u003c\/h3\u003e\n\u003cp\u003eThis micro focuser is specifically designed for older Celestron C11 models that feature a completely flat rear cell. It is crucial to verify your telescope's design before purchasing. If your C11 has a triangular pattern cast into the rear cell, you will need the CPC version of the Feather Touch Micro Focuser instead. This model is not compatible with CPC, NexStar Evolution, or EdgeHD telescopes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Feather Touch Micro Focuser for the C11 improve planetary imaging on objects like Jupiter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Feather Touch Micro Focuser allows for the minute focus adjustments required to resolve fine details like the cloud bands on Jupiter or the Cassini Division in Saturn's rings. Achieving this level of sharpness is nearly impossible with the coarse stock focuser due to its inherent image shift and lack of fine control.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this Starlight Instruments Micro Focuser fit my Celestron CPC1100 telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. This model is specifically for older C11 telescopes with a \u003cstrong\u003eflat rear cell\u003c\/strong\u003e. CPC models and newer EdgeHD scopes that have a triangular pattern on the back require the \"CPC\" version of the Micro Focuser. Always check the back of your telescope to ensure compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs installing the Feather Touch Micro Focuser on my C11 difficult?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eInstallation is straightforward for most users and can be accomplished with simple hand tools. The unit is designed to directly replace the original focus knob assembly on the telescope's rear cell. Starlight Instruments provides detailed instructions for the process.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the benefit of a dual-speed focuser like the Feather Touch Micro on an f\/10 SCT like the C11?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAt the long focal length of an f\/10 C11, the critical focus zone is extremely small. The fine-focus knob provides the high precision needed to hit that narrow zone perfectly, ensuring the sharpest possible views for visual observation and the tightest stars for astrophotography.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the Feather Touch Micro Focuser for the C11 eliminate mirror flop entirely?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Feather Touch Micro Focuser does not change the internal mirror-focusing mechanism, but it effectively negates the main cause of mirror flop. By allowing you to make tiny, smooth inputs with the fine-focus knob, you can achieve critical focus without making the large, jerky adjustments that cause the primary mirror to shift.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is the Starlight Instruments Feather Touch Micro Focuser a better option than just adding an external focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Feather Touch Micro Focuser is a more integrated, compact, and often more affordable solution. It directly improves the telescope's native focusing system without adding the extra weight, length, and potential for flexure that an external Crayford or rack-and-pinion focuser introduces to the optical path.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMade In\u003c\/td\u003e\n\u003ctd\u003eUSA (designed, machined and assembled)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eFeather Touch Micro Focuser for Celestron C11 (Flat Back)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Starlight_Instruments_FTM-C11_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/starlight-instruments-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eStarlight Instruments 2-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Starlight Instruments","offers":[{"title":"Default Title","offer_id":44967295451421,"sku":"SI-FTM-C11","price":490.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Starlight-Instruments-Feather-Touch-Micro-for-Celestron-C11-SCT-NOT-CPC1100-FTM-C11-1__09590.1596314039.1280.1280.jpg?v=1684339816"},{"product_id":"starlight-instruments-feather-touch-micro-for-celestron-c14-edge-hd-sct","title":"Starlight Instruments Feather Touch Micro for Celestron C14 Edge HD SCT","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAdds dual-speed coarse and fine focusing to your telescope\u003c\/li\u003e\n\u003cli\u003eEngineered to eliminate common SCT image shift and mirror flop\u003c\/li\u003e\n\u003cli\u003eDirect-fit upgrade for Celestron C14 EdgeHD models\u003c\/li\u003e\n\u003cli\u003eDesigned, machined, and assembled in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eStarlight Instruments Feather Touch Micro for Celestron C14 Edge HD SCT\u003c\/h2\u003e\n\u003cp\u003eThe Starlight Instruments Feather Touch Micro is a necessary upgrade for the Celestron C14 EdgeHD, replacing the telescope's coarse, single-speed stock focuser with a precision-engineered, dual-speed system. It solves the critical problem of image shift that plagues standard Schmidt-Cassegrain focus mechanisms, enabling you to achieve exact focus without backlash or unwanted movement. This upgrade is essential for high-magnification planetary imaging and demanding visual observation where hitting the point of critical focus is non-negotiable.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eDual-Speed Control for Critical C14 EdgeHD Focusing\u003c\/h3\u003e\n\u003cp\u003eAt the long focal length of a C14 EdgeHD, achieving perfect focus is the difference between a soft image and resolving fine detail on Jupiter's cloud bands or splitting tight double stars. The stock focuser's single speed makes this incredibly difficult, as even the slightest touch can overshoot the mark. The Feather Touch Micro adds a fine-focus knob, providing a highly precise level of control that allows for minute, repeatable adjustments without introducing vibration or image shift.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eA USA-Machined Solution to SCT Image Shift\u003c\/h3\u003e\n\u003cp\u003eThe primary flaw of a standard SCT focusing mechanism is \"image shift\" or \"mirror flop,\" where the primary mirror tilts on the baffle tube during focusing, causing the target to jump in the field of view. The Feather Touch Micro Focuser replaces the original knob assembly with a robust, high-tolerance system that produces smooth, linear motion. Machined in the USA by Starlight Instruments, this component provides the mechanical stability your C14 EdgeHD optics deserve, ensuring your target stays centered as you dial in perfect focus.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main benefit of the Feather Touch Micro on a Celestron C14 EdgeHD?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary benefit is the addition of \u003cstrong\u003edual-speed fine focusing\u003c\/strong\u003e and the elimination of \u003cstrong\u003eimage shift\u003c\/strong\u003e. The fine control allows you to make tiny, precise adjustments required for high-resolution viewing and imaging, while the superior mechanical design prevents the target from jumping in the eyepiece as you focus.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs installing the Feather Touch Micro Focuser difficult on the C14 EdgeHD?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, installation is straightforward for most users and can be completed with simple hand tools. The Feather Touch Micro is designed as a direct replacement for the stock focusing knob. Starlight Instruments provides detailed instructions to guide you through the process.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Feather Touch Micro help with high-magnification planetary imaging on my C14 EdgeHD?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor planetary imaging of targets like Saturn or Mars, achieving critical focus is essential to capture fleeting moments of good seeing. The C14 EdgeHD has tremendous resolving power, but the stock focuser makes it nearly impossible to snap to perfect focus. The Feather Touch Micro's fine-focus knob allows you to make smooth, minute adjustments without vibrating the telescope, ensuring you can precisely focus the image on your camera sensor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Feather Touch Micro help when focusing on faint DSOs like the Whirlpool Galaxy (M51) with my C14 EdgeHD?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhen focusing on faint deep-sky objects, the star images are your only guide. The stock focuser's backlash and coarseness can make it difficult to tell if you've passed the point of best focus. The Feather Touch Micro's zero-backlash mechanism lets you confidently move the focuser in and out to find the tightest possible stars, improving the overall sharpness of your long-exposure images.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the Feather Touch Micro eliminate the mirror flop when focusing my C14 EdgeHD?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this is one of its core design goals. By providing a much smoother and more mechanically stable interface with the telescope's focusing rod, it removes the unwanted mirror tilt (\"flop\" or \"shift\") that is common with the factory-standard focuser assembly. This keeps your alignment and target centering consistent during focusing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I attach a motor to this Feather Touch Micro focuser for automated focusing?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The Feather Touch Micro focuser is compatible with Starlight Instruments' motor systems, such as the Handy Stepper Motor (HSM20). This allows you to add fully automated, computer-controlled focusing to your C14 EdgeHD for remote or automated imaging routines.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eKnown to Fit\u003c\/td\u003e\n\u003ctd\u003eSchmidt-Cassegrain C14 EdgeHD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMade In\u003c\/td\u003e\n\u003ctd\u003eUSA (designed, machined and assembled)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Starlight_Instruments_FTM-CPC11_and_FTM-C14HD_Installation_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/starlight-instruments-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eStarlight Instruments 2-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Starlight Instruments","offers":[{"title":"Default Title","offer_id":44967295484189,"sku":"SI-FTM-C14HD","price":518.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Starlight-Instruments-Feather-Touch-Micro-for-Celestron-C14-Edge-HD-SCT-FTM-C14HD-1__89000.1596314039.1280.1280.jpg?v=1684339821"},{"product_id":"starlight-instruments-feather-touch-micro-for-celestron-c8-not-cpc-nexstar-se","title":"Starlight Instruments Feather Touch Micro for Celestron C8 (NOT CPC\/NexStar SE)","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eReplaces stock focuser on Celestron C8 SCTs\u003c\/li\u003e\n\u003cli\u003eProvides ultra-fine, dual-speed focusing control\u003c\/li\u003e\n\u003cli\u003eEliminates mirror shift and image slop\u003c\/li\u003e\n\u003cli\u003eAdds zero back focus to the optical train\u003c\/li\u003e\n\u003cli\u003eDesigned for C8 models with a flat rear cell (non-CPC\/SE)\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eStarlight Instruments Feather Touch Micro for Celestron C8 (NOT CPC\/NexStar SE)\u003c\/h2\u003e\n\u003cp\u003eThe Starlight Instruments Feather Touch Micro Focuser is a high-precision, bolt-on upgrade for your Celestron C8 Schmidt-Cassegrain Telescope. It replaces the original single-speed focus knob to provide the fine adjustment necessary for critical astrophotography and high-power visual observation, completely eliminating the image shift that plagues standard SCT mirror-focusing mechanisms. This American-made focuser is engineered specifically for older Celestron C8 models that feature a flat rear cell.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eDual-Speed Focusing for Your Celestron 8\" SCT\u003c\/h3\u003e\n\u003cp\u003eThe core of the Feather Touch Micro is its robust, backlash-free dual-speed mechanism. This system gives you a coarse knob for rough focusing and a secondary fine-focus knob for making minute, repeatable adjustments. This level of control is essential for achieving perfect focus when imaging planets like Jupiter or splitting tight double stars like Albireo (Beta Cygni), where the stock focuser's coarse movement makes it nearly impossible to hit the critical focus zone without overshooting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eCompatibility Check: For Flat-Back Celestron C8 OTAs Only\u003c\/h3\u003e\n\u003cp\u003eThis micro focuser is designed exclusively for Celestron C8 telescopes that have a \u003cstrong\u003eflat rear cell\u003c\/strong\u003e. Before ordering, you must inspect the back of your optical tube. If the area around the focus knob is flat, this is the correct model for your telescope. If your C8 has a triangular pattern cast into the rear cell, you own a CPC or NexStar SE series telescope, which requires a different version of the Feather Touch Micro Focuser.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eA 0mm Back-Focus Upgrade for Your C8 Imaging Train\u003c\/h3\u003e\n\u003cp\u003eOne of the primary challenges of SCT astrophotography is managing the limited back focus, especially when using focal reducers, off-axis guiders, and filter wheels. While an external Crayford-style focuser can also improve focusing, it consumes several inches of precious back focus. The Feather Touch Micro Focuser provides the same level of precision without using any back focus at all, as it directly upgrades the telescope's internal mechanism. This makes it the ideal focusing solution for imagers who cannot afford to extend their optical train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I know if this Feather Touch Micro Focuser fits my Celestron C8?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou must check the physical appearance of your telescope's rear cell. This model is \u003cstrong\u003eonly for C8s with a flat back\u003c\/strong\u003e. If the back of your telescope has a triangular pattern around the focuser, you have a CPC or NexStar SE model, and this focuser will not fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main advantage of the Feather Touch Micro Focuser over the C8's stock focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe two main advantages are \u003cstrong\u003eprecision\u003c\/strong\u003e and \u003cstrong\u003eimage-shift elimination\u003c\/strong\u003e. The dual-speed control allows for extremely fine adjustments that are impossible with the standard knob. More importantly, it removes the \"image shift\" or \"mirror flop\" that causes the view to jump whenever you change focus direction on a stock SCT.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill installing the Feather Touch Micro on my C8 help with planetary imaging of Jupiter or Saturn?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. High-resolution planetary imaging requires perfect focus. The Feather Touch Micro allows you to make tiny, controlled adjustments to the mirror position, ensuring you can precisely focus on details like the cloud bands of Jupiter or the Cassini Division in Saturn's rings, even when seeing conditions are challenging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy should I choose this Feather Touch Micro instead of an external Crayford focuser for my C8?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary reason is \u003cstrong\u003eback focus\u003c\/strong\u003e. An external focuser adds several inches to your imaging train, which can prevent you from reaching focus with accessories like focal reducers or certain cameras. The Feather Touch Micro adds \u003cstrong\u003ezero back focus\u003c\/strong\u003e, making it a superior choice for complex imaging setups on a Celestron C8.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the installation of the Feather Touch Micro Focuser on a C8 difficult?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eInstallation is straightforward for most users and can typically be completed with simple hand tools. The process involves removing the stock rubber focus knob and its mounting flange, and then bolting the Feather Touch unit in its place. Detailed instructions are available for download.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes this Feather Touch Micro Focuser work for deep-sky imaging with my C8 and a focal reducer?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, it's an excellent choice for this application. Because it doesn't consume any back focus, you can easily use it in an imaging train that includes a focal reducer, an off-axis guider, and a camera, while still benefiting from precise, shift-free focusing for sharp stars across the field.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eKnown to Fit\u003c\/td\u003e\n\u003ctd\u003eCelestron C-8 Schmidt-Cassegrain SCT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMade In\u003c\/td\u003e\n\u003ctd\u003eUSA (designed, machined and assembled)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eFeather Touch Micro Focuser for Celestron C8\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Starlight_Instruments_FTM-C8_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/starlight-instruments-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eStarlight Instruments 2-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Starlight Instruments","offers":[{"title":"Default Title","offer_id":44967295516957,"sku":"SI-FTM-C8","price":490.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Starlight-Instruments-Feather-Touch-Micro-for-Celestron-C8-NOT-CPC-NexStar-SE-FTM-C8-1__81831.1596314040.1280.1280.jpg?v=1684339825"},{"product_id":"starlight-instruments-feather-touch-micro-for-meade-14-0-scts","title":"Starlight Instruments Feather Touch Micro for Meade 14.0\" SCTs","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eDirect-fit upgrade for all Meade 14.0\" SCTs, including LX200GPS and Classic models\u003c\/li\u003e\n\u003cli\u003eAdds ultra-precise dual-speed focusing control\u003c\/li\u003e\n\u003cli\u003eDramatically reduces image shift for critical planetary and deep-sky imaging\u003c\/li\u003e\n\u003cli\u003eInternal planetary reduction assembly provides zero-backlash fine adjustments\u003c\/li\u003e\n\u003cli\u003eDesigned, machined, and assembled in the USA from premium materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eStarlight Instruments Feather Touch Micro for Meade 14.0\" SCTs\u003c\/h2\u003e\n\u003cp\u003eThe Starlight Instruments Feather Touch Micro for Meade 14.0\" SCTs is a direct-replacement, dual-speed focusing mechanism that brings ultra-fine control to all 14-inch Meade Schmidt-Cassegrains, including the LX200GPS and LX200 Classic models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eThe 14.0\" SCT Micro Focuser: Dual-Speed Precision\u003c\/h3\u003e\n\u003cp\u003eThe primary mirror focusing mechanism of a large SCT is a compromise. The Feather Touch Micro Focuser for the Meade 14.0\" SCT replaces the stock single-speed knob with a planetary reduction assembly, giving you two focusing speeds from a single unit. This allows for coarse adjustments to find initial focus, followed by exceptionally fine control to achieve a perfect, critically sharp image without vibration or overshoot.\u003c\/p\u003e\n\u003cp\u003eThis level of precision is essential for high-magnification planetary viewing and for astrophotography, where even the slightest focus error can soften an entire data set. The internal mechanism is engineered for zero backlash, meaning your adjustments are immediate and repeatable every time you turn the knob.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eStarlight Instruments' Zero-Compromise Build for Meade SCTs\u003c\/h3\u003e\n\u003cp\u003eEvery component of the Feather Touch Micro Focuser is manufactured in the USA to exacting standards. The housing and knobs are machined from hardened stainless steel, steel, and high-grade aluminum for durability and a solid, tactile feel. Anodized surfaces resist wear and corrosion, ensuring the focuser operates as smoothly years from now as it does on day one.\u003c\/p\u003e\n\u003cp\u003eThis is not just a functional upgrade; it's a component built to match the investment you've made in your 14.0\" telescope. The precision engineering eliminates the looseness and rough feel of the original focuser, transforming the interaction with your telescope into a more accurate and satisfying experience.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eFeather Touch Micro vs. Stock Meade Focuser: Eliminating Image Shift\u003c\/h3\u003e\n\u003cp\u003eThe most significant challenge when focusing any SCT is \"image shift\" or \"mirror flop\"—the slight tilting of the primary mirror as it moves along the baffle tube. This causes the target to jump in the eyepiece, making critical high-magnification focusing nearly impossible. The stock focuser's coarse action often exacerbates this issue.\u003c\/p\u003e\n\u003cp\u003eThe Feather Touch Micro Focuser provides the solution. By making incredibly small, smooth adjustments with the fine-focus knob, you can dial in perfect focus without causing the primary mirror to tilt. While it doesn't change the telescope's core mechanics, it gives you the control needed to work around the inherent limitations of the design, keeping your target centered and stable for sharp, frustration-free observing and imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Feather Touch Micro Focuser for the Meade 14.0\" SCT reduce image shift?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eImage shift is caused by the primary mirror tilting as it moves. The stock focuser's coarse action can easily trigger this movement. The \u003cstrong\u003eFeather Touch Micro Focuser\u003c\/strong\u003e allows for extremely fine, smooth adjustments, enabling you to achieve critical focus without applying enough force to cause the mirror to shift, keeping your target stable in the eyepiece.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Starlight Instruments Micro Focuser difficult to install on my Meade 14.0\" LX200GPS?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, installation is straightforward and can typically be done with simple hand tools. The Feather Touch Micro Focuser is designed as a direct replacement for the factory knob assembly on all Meade 14.0\" SCTs. Detailed instructions are available for download.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the benefit of a dual-speed focuser on a Meade 14.0\" SCT for planetary imaging?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA Meade 14.0\" SCT has a long focal length, making the \"critical focus zone\" incredibly small when imaging planets like Jupiter or Saturn. The dual-speed control of the \u003cstrong\u003eFeather Touch Micro\u003c\/strong\u003e allows you to make minute adjustments with the fine-focus knob to precisely nail that zone, which is often impossible with the stock single-speed focuser, resulting in significantly sharper images.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I motorize this Feather Touch Micro Focuser for my Meade 14.0\" SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. Starlight Instruments offers motor options, such as the Handy Stepper Motor (HSM20), that are designed to clamp directly onto the Feather Touch Micro Focuser. This allows you to add automated, computer-controlled focusing for advanced imaging applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this focuser help me achieve critical focus on faint DSOs like the Whirlpool Galaxy (M51) with my Meade 14.0\" SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. For faint deep-sky objects, achieving the tightest possible stars is key to resolving detail and maximizing contrast. The precision of the \u003cstrong\u003eFeather Touch Micro Focuser\u003c\/strong\u003e allows you to make tiny adjustments to get perfect, point-like stars across the field, which is especially critical when using imaging systems with very small pixels.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is this a better solution than an external Crayford focuser for a Meade 14.0\" SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile an external Crayford is a good option, it adds significant length and weight to the optical train, which can affect balance and clearance on a fork-mounted SCT. The \u003cstrong\u003eFeather Touch Micro Focuser\u003c\/strong\u003e provides the same level of fine-focus control by upgrading the telescope's native mechanism, adding no extra weight or length to the back of the scope.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMade In\u003c\/td\u003e\n\u003ctd\u003eUSA (designed, machined and assembled)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Starlight_Instruments_FTM_Meade_Micro_Focuser_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/starlight-instruments-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eStarlight Instruments 2-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Starlight Instruments","offers":[{"title":"Default Title","offer_id":44967295549725,"sku":"SI-FTM-M14","price":490.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Starlight-Instruments-Feather-Touch-Micro-for-Meade-14-0-inch-SCTs-FTM-M14-1__34453.1596314040.1280.1280.jpg?v=1684339829"},{"product_id":"starlight-instruments-feather-touch-micro-for-meade-8-0-sct-including-meade-lx90-lx200gps-lx200-classics-7-mak","title":"Starlight Instruments Feather Touch Micro for Meade 8.0\" SCT (Including Meade LX90, LX200GPS, LX200 Classics \u0026 7\" Mak)","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eReplaces stock focuser on Meade 8.0\" SCTs and 7\" Maksutovs\u003c\/li\u003e\n\u003cli\u003eAdds dual-speed, ultra-fine focusing control\u003c\/li\u003e\n\u003cli\u003eEliminates image-shift and coarse focus jumps\u003c\/li\u003e\n\u003cli\u003eEssential upgrade for high-magnification planetary imaging\u003c\/li\u003e\n\u003cli\u003eDesigned, machined, and assembled in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eStarlight Instruments Feather Touch Micro for Meade 8.0\" SCT (Including Meade LX90, LX200GPS, LX200 Classics \u0026amp; 7\" Mak)\u003c\/h2\u003e\n\u003cp\u003eThe Starlight Instruments Feather Touch Micro for Meade 8.0\" SCT brings precision control to popular telescopes like the LX90, LX200GPS, and the 7\" Maksutov, replacing the stock knob to eliminate the coarse focusing and image shift that plagues these mirror-focus designs. This upgrade is critical for high-magnification work, and for certain 6\" and 8\" models, verifying the 38mm focuser flange is a key installation step.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003ePrecision Dual-Speed Control for Meade 8.0\" and 7\" Telescopes\u003c\/h3\u003e\n\u003cp\u003eThe primary mirror focusing mechanism on Meade Schmidt-Cassegrains and Maksutovs is prone to image shift, where the view jumps sideways during fine adjustments. The Feather Touch Micro Focuser replaces the original single-speed knob with a dual-speed planetary reduction system, giving you ultra-fine control that makes achieving critical focus on planets and double stars possible.\u003c\/p\u003e\n\u003cp\u003eThis upgrade doesn't just add a fine-focus knob; it replaces the entire mechanism with Starlight Instruments' backlash-free assembly. The result is smooth, repeatable focusing without the frustration of overshooting the mark, turning your Meade SCT into an instrument capable of serious high-resolution imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eCompatibility Check: The 38mm Flange Explained\u003c\/h3\u003e\n\u003cp\u003eWhile this Micro Focuser fits most Meade 8.0\" SCTs and the 7\" Maksutov, certain models require a specific check before ordering. Meade has shipped some telescopes, including the 6″ LX80, LS8-ACF, and LT8-SC, with two different sizes of focuser flanges.\u003c\/p\u003e\n\u003cp\u003eTo ensure a perfect fit, you must measure the flange of your telescope's stock focuser knob. If you have one of the listed models and the flange measures 38mm, please notify us when ordering so the correct small-flange focuser body can be supplied. This simple check prevents installation issues and guarantees the focuser will mount correctly to your telescope.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eFeather Touch Micro vs. Stock Meade Focuser\u003c\/h3\u003e\n\u003cp\u003eThe difference between the stock focuser and the Feather Touch upgrade is immediate and significant. Where the standard knob offers only coarse, often sticky adjustments, the Feather Touch provides two distinct speeds for rapid and micron-level precision.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStock Focuser:\u003c\/strong\u003e Prone to significant image shift, making it difficult to achieve and hold critical focus at high power. The single-speed control often feels coarse, causing you to \"chase\" focus back and forth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeather Touch Micro:\u003c\/strong\u003e Virtually eliminates image shift by providing a robust, backlash-free mechanism. The dual-speed control allows for rapid changes with the coarse knob and perfectly smooth, minute adjustments with the fine-focus knob, which is essential for both visual observers and imagers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the Feather Touch Micro completely stop image shift on my Meade LX200 Classic 8\"?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIt will dramatically reduce or eliminate the image shift caused by the focusing mechanism itself. The Feather Touch provides a much smoother, more precise action than the stock knob, which prevents the mirror from tilting as it moves. This is the single most effective upgrade for combating focus shift on Meade SCTs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow difficult is it to install the Feather Touch Micro on an LX90?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eInstallation is straightforward and can typically be done in under 30 minutes with simple hand tools (the required hex wrench is often included). The process involves removing the stock rubber knob and plastic housing and replacing it with the Feather Touch assembly. Starlight Instruments provides detailed instructions to guide you through the process.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this focuser necessary for visual observing or just for imaging with my Meade 8\" SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile it's considered essential for imaging, it's a massive improvement for visual observing as well. When you're trying to split a tight double star like Epsilon Lyrae or see fine detail in Jupiter's cloud bands at 250x, the stock focuser's \"jumpiness\" makes it nearly impossible. The Feather Touch allows you to snap objects into perfect focus with ease.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI have a Meade 6\" LX80; how do I know if this Feather Touch Micro will fit?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor the 6\" LX80 and several other models, you must measure the diameter of the flange on your telescope's current focuser knob. If it measures \u003cstrong\u003e38mm\u003c\/strong\u003e, this focuser will fit, but you must specify this when ordering to receive the correct version. If it is a different size, this model is not compatible.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the Feather Touch Micro work with the Meade 7\" Maksutov?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this model is fully compatible with the Meade 7\" Maksutov-Cassegrain telescope. It provides the same significant improvement in focusing precision and reduction of image shift as it does on the 8\" Schmidt-Cassegrain models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy can't I just use an external Crayford focuser instead of the Feather Touch Micro?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAn external Crayford focuser adds to the optical train length and still requires you to use the stock mirror focuser for coarse adjustments, leaving the original image shift problem unsolved. The Feather Touch Micro corrects the problem at its source by upgrading the primary mirror focusing mechanism itself, which is a more direct and effective solution.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility Note\u003c\/td\u003e\n\u003ctd\u003eFor 6″ LX80, LS8-ACF, LT8-ACF, LT8-SC and LS8-SC, measure the stock focuser flange. This model fits the 38mm version.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eUSA (designed, machined and assembled)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Starlight_Instruments_FTM_Meade_Micro_Focuser_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/starlight-instruments-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eStarlight Instruments 2-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Starlight Instruments","offers":[{"title":"Default Title","offer_id":44967295582493,"sku":"SI-FTM-M8","price":490.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Starlight-Instruments-Feather-Touch-Micro-for-Meade-8-0-inch-SCT-Including-LX90-LX200GPS-LX200-Classics-and-Meade-7-inch-Maksutov-FTM-M8-1__69264.1596314040.1280.1280.jpg?v=1684339833"},{"product_id":"starlight-instruments-feather-touch-micro-for-meade-f-10-10-or-12-scts","title":"Starlight Instruments Feather Touch Micro for Meade f\/10 10\" or 12\" SCTs","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eDirect-fit upgrade for Meade 10\" and 12\" f\/10 SCTs\u003c\/li\u003e\n\u003cli\u003eReplaces stock focuser on LX90, LX200GPS, and LX200 Classic models\u003c\/li\u003e\n\u003cli\u003eDual-speed mechanism for precise, repeatable fine focus adjustments\u003c\/li\u003e\n\u003cli\u003eEliminates image shift and \"mirror flop\" common to SCTs\u003c\/li\u003e\n\u003cli\u003eDesigned, machined, and assembled in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eStarlight Instruments Feather Touch Micro for Meade f\/10 10\" or 12\" SCTs\u003c\/h2\u003e\n\u003cp\u003eThe Starlight Instruments Feather Touch Micro Focuser is a direct-fit, USA-made upgrade engineered specifically for Meade 10\" and 12\" f\/10 Schmidt-Cassegrain Telescopes. It replaces the coarse stock focuser on popular 10\" and 12\" models like the LX90 and LX200, providing the dual-speed control necessary for achieving critical focus with f\/10 optics without inducing image shift.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eDual-Speed Micro Focuser for Meade 10\" \u0026amp; 12\" SCTs\u003c\/h3\u003e\n\u003cp\u003eThe primary limitation of the stock Meade focuser is its single, coarse speed, which makes hitting perfect focus at high magnification a frustrating exercise. This Feather Touch Micro replaces the original knob with a dual-speed planetary reduction assembly, giving you both rapid coarse adjustments and incredibly fine control from a single unit. This precision is essential for splitting tight double stars or resolving fine detail on planetary surfaces like the Cassini Division in Saturn's rings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eEliminating Image Shift on f\/10 Optics\u003c\/h3\u003e\n\u003cp\u003eSchmidt-Cassegrain telescopes focus by moving the primary mirror, a mechanism prone to \"image shift\" or \"mirror flop,\" where the image jumps unpredictably. The Feather Touch Micro Focuser solves this problem by providing extremely fine, smooth adjustments to the mirror's position. This allows you to dial in focus without the backlash and image movement of the factory knob, ensuring your target stays centered in the eyepiece or on your imaging sensor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eA Direct Fit for Meade LX90 \u0026amp; LX200 Telescopes\u003c\/h3\u003e\n\u003cp\u003eThis micro focuser is precisely machined in the USA for a perfect fit on specific Meade models: the 10\" and 12\" f\/10 versions of the LX90, LX200GPS, and LX200 Classic. Installation is straightforward and can be done with simple hand tools. Note that this unit is not compatible with Meade's f\/8 optical tubes; a different model is required for those telescopes. The robust, all-metal construction ensures a lifetime of reliable, backlash-free operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Feather Touch Micro improve focusing on a Meade LX200 12\" SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Feather Touch Micro replaces the standard single-speed knob with a \u003cstrong\u003edual-speed mechanism\u003c\/strong\u003e. This gives you a fine-focus knob that makes minute, controlled adjustments, eliminating the image shift and backlash inherent in the stock focuser. For a 12\" f\/10 SCT, this means you can achieve critical focus for high-resolution planetary imaging or visual observation without your target jumping across the field of view.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this Feather Touch Micro focuser help me achieve sharp focus on Jupiter with my Meade 10\" f\/10 SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, absolutely. High-magnification planetary observing on targets like Jupiter (Jove) or Saturn requires extremely precise focus to resolve cloud bands, the Great Red Spot, or the Cassini Division. The stock focuser often overshoots the point of perfect focus. The Feather Touch's fine-focus control allows you to make tiny, repeatable adjustments to nail the focus, even when seeing conditions are unsteady.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I install this Feather Touch Micro on my f\/8 Meade SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003e\u003cstrong\u003eNo.\u003c\/strong\u003e This specific model is engineered exclusively for the f\/10 versions of the 10\" and 12\" Meade SCTs. It will not fit the f\/8 models, which require the FTM-M1012-F8 model from Starlight Instruments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Feather Touch Micro for Meade SCTs difficult to install?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eInstallation is designed to be user-friendly and typically takes only a few minutes with basic hand tools. The kit includes the necessary hex wrench. The focuser assembly directly replaces the factory knob on the rear cell of the telescope.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy choose this Feather Touch Micro over an external Crayford focuser for my Meade SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Feather Touch Micro is an \u003cstrong\u003einternal upgrade\u003c\/strong\u003e that refines the telescope's existing focus mechanism. This has two key advantages over an external Crayford focuser:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Added Backfocus:\u003c\/strong\u003e It doesn't change the optical path length, so you won't have issues reaching focus with your existing accessories.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLess Weight\/Leverage:\u003c\/strong\u003e It adds minimal weight directly to the rear cell, avoiding the balance and leverage issues an external focuser can create.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAn external focuser is a good solution for heavy imaging trains, but for visual use and light imaging, the Micro Focuser is a more streamlined and integrated solution.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat exactly is \"image shift\" and how does the Feather Touch Micro solve it on my LX90?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eImage shift, or \"mirror flop,\" is a common issue in SCTs where the primary mirror tilts slightly as it moves along the baffle tube during focusing. This causes the star you are focusing on to jump or drift in the eyepiece. The Feather Touch Micro solves this by providing extremely smooth, precise control over the mirror's movement, preventing the sudden shifts caused by the coarse stock focuser mechanism.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMade In\u003c\/td\u003e\n\u003ctd\u003eUSA (designed, machined and assembled)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eFeather Touch Micro Focuser for Meade 10\"\/12\" f\/10 SCTs\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eHex Wrench\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Starlight_Instruments_FTM_Meade_Micro_Focuser_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/starlight-instruments-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eStarlight Instruments 2-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Starlight Instruments","offers":[{"title":"Default Title","offer_id":44967295746333,"sku":"SI-FTM-M1012","price":490.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Starlight-Instruments-Feather-Touch-Micro-for-Meade-F10-10-inch-or-12-inch-SCTs-FTM-M1012-1__68115.1596314041.1280.1280.jpg?v=1684339837"},{"product_id":"starlight-instruments-feather-touch-micro-for-meade-f-8-10-or-12-scts","title":"Starlight Instruments Feather Touch Micro for Meade f\/8 10\" or 12\" SCTs","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eReplaces the stock focuser knob on Meade f\/8 10\" and 12\" SCTs\u003c\/li\u003e\n\u003cli\u003eAdds dual-speed, high-precision focusing control\u003c\/li\u003e\n\u003cli\u003eEliminates image shift caused by mirror tilt\u003c\/li\u003e\n\u003cli\u003eHardened stainless steel and anodized aluminum construction\u003c\/li\u003e\n\u003cli\u003eDesigned, machined, and assembled in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eStarlight Instruments Feather Touch Micro for Meade f\/8 10\" or 12\" SCTs\u003c\/h2\u003e\n\u003cp\u003eThe Starlight Instruments Feather Touch Micro brings precision dual-speed focusing to your Meade f\/8 10\" or 12\" Schmidt-Cassegrain Telescope, replacing the coarse stock knob to eliminate image shift and enable critical sharpness for high-magnification visual observation and imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eDual-Speed Control: Eliminating Image Shift on Meade f\/8 SCTs\u003c\/h3\u003e\n\u003cp\u003eThe primary challenge with stock SCT focusers is \"image shift\"—the frustrating wobble of the target in the eyepiece as you change focus. This is caused by the entire primary mirror tilting on the baffle tube. The Feather Touch Micro solves this by providing extremely fine, repeatable control over the mirror's position, using a robust planetary reduction assembly to make backlash and image shift a thing of the past.\u003c\/p\u003e\n\u003cp\u003eThis dual-speed mechanism allows for coarse adjustments to find initial focus, then switches to a fine-focus ratio for nailing the final, perfect position. For planetary imagers trying to resolve Cassini's Division in Saturn's rings or visual observers splitting tight double stars, this level of control is not a luxury; it's essential for achieving the full resolution of your telescope's optics.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eUSA-Made Machining: The Feather Touch Build Standard\u003c\/h3\u003e\n\u003cp\u003eEvery Feather Touch Micro focuser is designed, machined, and assembled in the USA, adhering to Starlight Instruments' rigorous standards for mechanical excellence. The internal components are crafted from hardened stainless steel and other high-grade materials to ensure a lifetime of smooth, reliable operation without wear or slippage.\u003c\/p\u003e\n\u003cp\u003eThe focuser's housing is precisely engineered for a direct, drop-in fit on compatible Meade f\/8 telescopes. Installation is straightforward and does not require permanent modification to your instrument, making it a completely reversible and high-value upgrade.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eFeather Touch Micro vs. Stock Meade Focuser: A Direct Comparison\u003c\/h3\u003e\n\u003cp\u003eUpgrading from the standard Meade focuser knob to the Feather Touch Micro provides several immediate and tangible benefits.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocusing Resolution:\u003c\/strong\u003e The stock knob offers only a single, coarse speed. The Feather Touch adds a second, ultra-fine focus knob, allowing for minute adjustments that are impossible with the original hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImage Stability:\u003c\/strong\u003e The primary reason for the upgrade. The stock focuser's inherent image shift makes high-magnification focusing a battle. The Feather Touch Micro's precise mechanism eliminates this shift, keeping your target centered.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTactile Feel:\u003c\/strong\u003e The fluid, backlash-free motion of the Feather Touch provides a superior tactile experience, giving you confidence that every turn translates directly into a precise focus adjustment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this Feather Touch Micro fit my Meade 12\" f\/10 LX200?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. This specific model is engineered exclusively for the \u003cstrong\u003eMeade f\/8 10\" and 12\" Schmidt-Cassegrain Telescopes\u003c\/strong\u003e. It will not fit the f\/10 versions of these telescopes due to differences in the rear cell and focusing mechanism.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is \"image shift\" and how does the Feather Touch Micro fix it on my Meade f\/8 SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003e\u003cstrong\u003eImage shift\u003c\/strong\u003e is the apparent movement of the object in the eyepiece when you focus an SCT. It's caused by the primary mirror slightly tilting as it moves along the central baffle. The Feather Touch Micro provides much finer control over the focusing shaft, preventing the sudden, coarse movements that cause the mirror to tilt and the image to shift.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs installing the Feather Touch Micro difficult?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, installation is designed to be simple and can be done with basic hand tools. The Feather Touch Micro replaces the factory knob on the rear cell of the telescope without requiring any permanent modifications. Instructions are included to guide you through the process.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I still use the original Meade focus knob with the Feather Touch Micro installed?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, the Feather Touch Micro is a complete replacement for the original focuser knob assembly. You will remove the stock knob and install the Feather Touch unit in its place.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Feather Touch Micro help when imaging Jupiter with my 12\" f\/8 Meade SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhen imaging Jupiter, especially during moments of good seeing, achieving critical focus is paramount to capturing fine details like the Great Red Spot or subtle cloud bands. The Feather Touch Micro's fine-focus control allows you to make tiny, precise adjustments to the focus, ensuring you capture the sharpest possible data without the image shifting in the camera's field of view.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI'm trying to collimate my 10\" f\/8 Meade on a star. Will the Feather Touch Micro make it easier?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, significantly. A key step in collimation is accurately defocusing a star to examine the diffraction pattern. The Feather Touch Micro's smooth, shift-free motion allows you to precisely defocus and refocus the star without introducing wobble, making it much easier to judge the concentricity of the rings and achieve perfect collimation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMade In\u003c\/td\u003e\n\u003ctd\u003eUSA (designed, machined and assembled)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Starlight_Instruments_FTM_Meade_Micro_Focuser_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/starlight-instruments-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eStarlight Instruments 2-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Starlight Instruments","offers":[{"title":"Default Title","offer_id":44967295779101,"sku":"SI-FTM-M1012-F8","price":616.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Starlight-Instruments-Feather-Touch-Micro-for-Meade-F8-10-inch-or-12-inch-SCTs-FTM-M1012-F8-1__47135.1596314041.1280.1280.jpg?v=1684339840"},{"product_id":"starlight-instruments-feather-touch-rotatable-1-25-crayford-focuser","title":"Starlight Instruments Feather Touch Rotatable 1.25\" Crayford Focuser","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e10:1 dual-speed reduction for ultra-fine focus control\u003c\/li\u003e\n\u003cli\u003eAvailable with 0.75\" or 1.5\" of drawtube travel\u003c\/li\u003e\n\u003cli\u003eCrayford design eliminates image shift\u003c\/li\u003e\n\u003cli\u003eDrawtube threaded for secure camera and accessory attachment\u003c\/li\u003e\n\u003cli\u003eMade in the USA from hardened stainless steel and anodized aluminum\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eStarlight Instruments Feather Touch Rotatable 1.25\" Crayford Focuser\u003c\/h2\u003e\n\u003cp\u003eThe Starlight Instruments Feather Touch 1.25\" Crayford Focuser delivers absolute focus control with its acclaimed 10:1 dual-speed reduction mechanism. Available with either 0.75\" or 1.5\" of drawtube travel, this focuser eliminates the image shift and backlash common in stock units, making it an essential upgrade for both high-magnification visual observing and critical astrophotography.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003ePrecision Focusing: The 10:1 Dual-Speed Reduction Mechanism\u003c\/h3\u003e\n\u003cp\u003eAt the heart of the Feather Touch is the 10:1 planetary reduction assembly, allowing for exceptionally fine adjustments essential for achieving critical focus on planets or splitting tight double stars. The Crayford design, which uses a steel roller pressing on a flat, hardened stainless steel drawtube surface, ensures zero image shift as you focus. While Crayford focusers can slip under very heavy loads, the integrated brake lets you lock the drawtube securely for imaging with heavy accessory trains.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e1.25\" Imaging Platform: Integrated T-Threads for Astrophotography\u003c\/h3\u003e\n\u003cp\u003eThis focuser is engineered for more than just visual use; its drawtube features integrated T-threads for a direct, secure connection to cameras and other imaging accessories. This provides a rigid, flex-free attachment that is critical for astrophotography, preventing the tilt and sag that can occur when using simple compression rings or set screws with a heavy camera.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eBeyond the 10:1 Gearing: USA-Made Durability\u003c\/h3\u003e\n\u003cp\u003eEvery Feather Touch focuser is designed, machined, and assembled in the USA from hardened stainless steel and anodized aluminum for a lifetime of use. Details like the glare-resistant internal baffling, which improves contrast by absorbing stray light, and the tipped stainless steel set screws that won't mar your eyepiece barrels, reflect a commitment to uncompromising optical and mechanical function.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the benefit of the 10:1 dual-speed knobs on the Feather Touch 1.25\" Focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \u003cstrong\u003e10:1 reduction ratio\u003c\/strong\u003e means that ten turns of the fine-focus knob equal one turn of the coarse-focus knob. This allows for extremely precise, minute adjustments, which are critical for achieving sharp focus at high magnifications, especially when imaging planets or observing fine lunar detail.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Starlight Instruments 1.25\" Feather Touch Focuser for astrophotography?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. The focuser is designed with astrophotography in mind. The drawtube is equipped with T-threads, providing a secure, threaded connection for cameras and accessories. This, combined with the zero-image-shift Crayford mechanism and an integrated brake for heavy loads, makes it a robust imaging platform.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Crayford design of the Feather Touch focuser prevent image shift?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA Crayford focuser uses a round steel shaft (roller) to press against a flat surface on the drawtube, moving it with friction. Unlike traditional rack-and-pinion focusers which have gear teeth that can introduce play or \"slop,\" the Crayford design provides smooth, linear motion with virtually no backlash or lateral movement, keeping your target perfectly centered as you adjust focus.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhich Feather Touch travel option, 0.75\" or 1.5\", is right for my telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe choice depends on your telescope and typical accessories. A shorter \u003cstrong\u003e0.75\" travel\u003c\/strong\u003e is often sufficient for systems where focus is achieved close to the tube, like many Newtonians. The longer \u003cstrong\u003e1.5\" travel\u003c\/strong\u003e provides more flexibility for refractors or telescopes that use a variety of accessories like diagonals, Barlows, or reducers, which can require more \"in\" or \"out\" focus travel.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the Feather Touch 1.25\" focuser hold a heavy camera and filter wheel without slipping?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. While the Crayford design relies on friction, the Feather Touch includes an integrated brake. This allows you to increase the tension on the drawtube or lock it in place completely, providing the necessary support to prevent slipping even with a heavy imaging train pointed near the zenith.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow will the Feather Touch 1.25\" focuser improve views of Jupiter in my Dobsonian?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhen observing Jupiter at high power (200x or more), standard single-speed focusers often cause the image to jump past the point of critical focus. The Feather Touch's \u003cstrong\u003e10:1 fine-focus knob\u003c\/strong\u003e allows you to slowly and precisely dial in the focus, letting you resolve fine details like the Cassini Division in Saturn's rings or subtle cloud bands and festoons on Jupiter that would otherwise be missed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eReduction Ratio\u003c\/td\u003e\n\u003ctd\u003e10:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocus Knobs\u003c\/td\u003e\n\u003ctd\u003eDual speed coarse\/fine, anodized aluminum fine focus knob\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eHardened stainless steel, steel and anodized aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Baffling\u003c\/td\u003e\n\u003ctd\u003eGlare-resistant black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSet Screws\u003c\/td\u003e\n\u003ctd\u003eTipped stainless steel, gentle on eyepieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturing\u003c\/td\u003e\n\u003ctd\u003eMade in USA (designed, machined and assembled)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailable Travel Options\u003c\/td\u003e\n\u003ctd\u003e0.75\", 1.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Starlight_Instruments_Feather_Touch_Focusers_Brochure.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/starlight-instruments-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eStarlight Instruments 2-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Starlight Instruments","offers":[{"title":"0.75\" Travel \/ Dual Speed","offer_id":44967295811869,"sku":"SI-FTF1575BCR-DS","price":672.0,"currency_code":"CAD","in_stock":true},{"title":"1.5\" Travel \/ Dual Speed","offer_id":44967295844637,"sku":"SI-FTF1515BCR-DS","price":672.0,"currency_code":"CAD","in_stock":true},{"title":"0.75\" Travel \/ Single Speed","offer_id":44967295877405,"sku":"SI-FTF1575BCR","price":392.0,"currency_code":"CAD","in_stock":true},{"title":"1.5\" Travel \/ Single Speed","offer_id":44967295910173,"sku":"SI-FTF1515BCR","price":392.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Starlight-Instruments-Feather-Touch-Rotatable-1-25-inch-Diameter-Dual-Speed-75-inch-Draw-Tube-Travel-Brake-and-Compression-Ring-FTF1575BCR-DS-1__10833.1596314041.1280.1280.jpg?v=1684339842"},{"product_id":"starlight-instruments-feather-touch-rotatable-2-0-crayford-focuser","title":"Starlight Instruments Feather Touch Rotatable 2.0\" Crayford Focuser","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e10:1 fine-focus reduction ratio for precise adjustments\u003c\/li\u003e\n\u003cli\u003e8-10 pound lifting capacity supports heavy imaging trains\u003c\/li\u003e\n\u003cli\u003eCrayford drive mechanism for zero-shift, backlash-free focusing\u003c\/li\u003e\n\u003cli\u003eAvailable in multiple draw tube travel lengths from 0.8\" to 2.5\"\u003c\/li\u003e\n\u003cli\u003eFully rotatable body for easy camera and eyepiece orientation\u003c\/li\u003e\n\u003cli\u003eInternal baffling and 52mm filter threads\u003c\/li\u003e\n\u003cli\u003eDesigned, machined, and assembled in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eStarlight Instruments Feather Touch Rotatable 2.0\" Crayford Focuser\u003c\/h2\u003e\n\u003cp\u003eThe Starlight Instruments Feather Touch Rotatable 2.0\" Crayford Focuser delivers a lifting capacity of 8-10 pounds, managed by an ultra-smooth 10:1 dual-speed reduction mechanism. This USA-made focuser uses a hardened stainless steel Crayford drive system to eliminate image shift, while its internal baffling and 52mm filter threads provide the contrast necessary for critical imaging and visual work.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eThe 10:1 Dual-Speed Feather Touch Drive\u003c\/h3\u003e\n\u003cp\u003eAt the heart of this focuser is the legendary Feather Touch planetary reduction assembly, providing a 10:1 fine-focus ratio. This allows you to make microscopic adjustments to achieve critical focus, which is essential for high-resolution planetary imaging or when using fast-focal-ratio instruments. The Crayford design, running on hardened stainless steel surfaces, ensures focusing is a smooth, backlash-free motion with zero image shift—a common failure point in lesser stock focusers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e8-10 Pound Capacity and USA-Made Construction\u003c\/h3\u003e\n\u003cp\u003eEngineered to handle demanding imaging loads, the Feather Touch 2.0\" Crayford supports 8-10 pounds of equipment without slipping or flexing. This robust capacity is achieved through precision machining of stainless steel and anodized aluminum components, all designed and assembled in Starlight Instruments' USA facility. The focuser's tension is adjustable, allowing you to secure heavy cameras, filter wheels, and large eyepieces with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eRotatable Body for Perfect Image Framing\u003c\/h3\u003e\n\u003cp\u003eFor astrophotographers, framing your target is as important as achieving focus. The entire focuser body rotates a full 360 degrees relative to its mounting base (sold separately), allowing you to orient your camera to the perfect angle without ever loosening it from the drawtube. This functionality, combined with internal glare-resistant baffling and soft, brass compression rings (on compression ring models) that won't mar your accessories, makes it a purpose-built tool for imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eFeather Touch Crayford vs. Rack \u0026amp; Pinion: Choosing Your Drive\u003c\/h3\u003e\n\u003cp\u003eStarlight Instruments offers both Crayford and Rack \u0026amp; Pinion focusers, and the choice depends on your payload. This Crayford model provides exceptionally smooth focusing and is ideal for loads up to 8-10 pounds. For heavier imaging trains or setups requiring absolute rigidity under extreme loads, a rack-and-pinion model offers a higher lifting capacity by using a toothed-rail system. For the vast majority of visual and imaging applications, this Crayford design offers the perfect balance of smoothness and strength.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main benefit of the 10:1 dual-speed on the Feather Touch focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \u003cstrong\u003e10:1 reduction ratio\u003c\/strong\u003e means that ten turns of the fine focus knob equal one turn of the coarse knob. This mechanical advantage allows for extremely precise, minute adjustments, which are critical for achieving sharp focus with high-magnification eyepieces or when imaging with a camera sensor where the focus zone is razor-thin.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Feather Touch 2.0\" focuser handle an imaging train for capturing the Andromeda Galaxy (M31) on a Newtonian?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWith its \u003cstrong\u003e8-10 pound lifting capacity\u003c\/strong\u003e, the Feather Touch 2.0\" Crayford easily supports a typical deep-sky imaging train, including a DSLR or dedicated astronomy camera, filter wheel, and off-axis guider. The zero-shift Crayford mechanism ensures that as you focus on stars in M31, the field does not move, and the adjustable brake holds the entire payload securely in place, even when the telescope is aimed high in the sky.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI have an 8\" SCT. Which Feather Touch travel option should I choose?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor an SCT, the primary focusing is done by moving the mirror, and the Feather Touch is used for fine adjustments. The \u003cstrong\u003e0.8\" \"Shorty\"\u003c\/strong\u003e or \u003cstrong\u003e1.5\" travel\u003c\/strong\u003e models are typically sufficient. The shorter travel provides a more compact profile while still offering more than enough range for fine-tuning focus for both visual eyepieces and cameras without interfering with the telescope's rear cell.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the difference between this Crayford focuser and a Rack \u0026amp; Pinion model?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA \u003cstrong\u003eCrayford focuser\u003c\/strong\u003e, like this one, uses a smooth steel shaft pressed against the drawtube for frictionless motion, ideal for smoothness and zero backlash. A \u003cstrong\u003eRack \u0026amp; Pinion focuser\u003c\/strong\u003e uses a gear-and-tooth mechanism, which provides a higher lifting capacity for extremely heavy equipment but may not feel as fluid as a Crayford. For loads within the 8-10 pound range, the Crayford offers superior feel and precision.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I motorize the Feather Touch 2.0\" Crayford focuser for autofocusing?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The Feather Touch 2.0\" focuser is compatible with Starlight Instruments' motor systems, such as the Handy Stepper Motor (HSM). This allows you to add fully automated, computer-controlled focusing to your imaging setup for use with software like N.I.N.A., Sequence Generator Pro, or TheSkyX.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the Feather Touch focuser come with an adapter for my telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this focuser is sold as a standalone unit. You must purchase a telescope-specific adapter or base plate separately to match your instrument's optical tube. This modular approach ensures a perfect, rigid fit for hundreds of different telescope models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrive Mechanism\u003c\/td\u003e\n\u003ctd\u003eCrayford\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReduction Ratio\u003c\/td\u003e\n\u003ctd\u003e10:1 Dual Speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifting Capacity\u003c\/td\u003e\n\u003ctd\u003e8-10 pounds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocus Knobs\u003c\/td\u003e\n\u003ctd\u003eDual speed coarse\/fine, anodized aluminum fine focus knob\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDraw Tube Travel Options\u003c\/td\u003e\n\u003ctd\u003e0.8\", 1.5\", 2.0\", 2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDraw Tube Filter Thread\u003c\/td\u003e\n\u003ctd\u003e52mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eHardened stainless steel, steel and anodized aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Baffling\u003c\/td\u003e\n\u003ctd\u003eGlare-resistant black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSet Screws\u003c\/td\u003e\n\u003ctd\u003eTipped stainless steel, gentle on eyepieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eUSA (designed, machined and assembled)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eThis product is the focuser body only.\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003eA telescope-specific base or adapter is required and sold separately.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Starlight_Instruments_2.0in_Feather_Touch_Focuser_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/starlight-instruments-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eStarlight Instruments 2-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Starlight Instruments","offers":[{"title":"0.8\" Travel w\/ 57mm Accessory Thread (Fits 'Borg')","offer_id":44967296008477,"sku":"SI-FTF2008B-57MM","price":812.0,"currency_code":"CAD","in_stock":true},{"title":"0.8\" Travel (Aka 'Shorty')","offer_id":44967296041245,"sku":"SI-FTF2008BCR","price":798.0,"currency_code":"CAD","in_stock":true},{"title":"1.5\" Travel","offer_id":44967296074013,"sku":"SI-FTF2015BCR","price":798.0,"currency_code":"CAD","in_stock":true},{"title":"2.0\" Travel","offer_id":44967296106781,"sku":"SI-FTF2020BCR","price":812.0,"currency_code":"CAD","in_stock":true},{"title":"2.5\" Travel","offer_id":44967296139549,"sku":"SI-FTF2025BCR","price":826.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Starlight-Instruments-Feather-Touch-Rotatable-2-0-inch-Diameter-Dual-Speed-1-5-inch-Draw-Tube-Travel-Brake-and-Compression-Ring-FTF2015BCR-1__57708.1596314042.1280.1280.jpg?v=1684339844"},{"product_id":"starlight-instruments-feather-touch-rotatable-2-0-r-p-focuser","title":"Starlight Instruments Feather Touch Rotatable 2.0\" R\u0026P Focuser","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e13-15 pound lifting capacity for heavy imaging trains\u003c\/li\u003e\n\u003cli\u003eRack and Pinion drive for zero-slip focusing\u003c\/li\u003e\n\u003cli\u003e10:1 dual-speed fine focus mechanism\u003c\/li\u003e\n\u003cli\u003eFully rotatable body for precise camera framing\u003c\/li\u003e\n\u003cli\u003e2.0\" compression ring end cap\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section-center\"\u003e\n      \u003ch2\u003eStarlight Instruments Feather Touch Rotatable 2.0\" R\u0026amp;P Focuser\u003c\/h2\u003e\n      \u003cp\u003eThe Starlight Instruments Feather Touch Rotatable 2.0\" Rack \u0026amp; Pinion Focuser is purpose-built for astrophotography, supporting imaging payloads up to 13-15 pounds without flexure or slippage. Its 10:1 dual-speed mechanism provides the critical precision needed for achieving perfect focus with heavy camera systems. This focuser combines the robust drive of a rack and pinion design with the legendary smoothness that defines the Feather Touch name.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003eHeavy-Duty Imaging: A 13-15 Pound Rack \u0026amp; Pinion Drive\u003c\/h3\u003e\n      \u003cp\u003eThis focuser's core is a robust rack and pinion drive system engineered for a lifting capacity of 13-15 pounds. By incorporating the pinion assembly from their larger 3.0\" focusers, Starlight Instruments ensures this 2.0\" model can handle a full imaging train—including a large sensor camera, filter wheel, and off-axis guider—without slipping or sagging, even when pointed near the zenith.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n    \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003eThe Feather Touch Standard: 10:1 Dual-Speed Focusing\u003c\/h3\u003e\n      \u003cp\u003eThe acclaimed Feather Touch fine-focus system delivers a 10:1 reduction ratio, translating ten turns of the fine focus knob into one turn of the coarse knob. This allows for minute, repeatable adjustments essential for locking in sharp stars on high-resolution sensors. The mechanism operates with virtually zero backlash, providing the immediate response required for both manual focusing and automated routines.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003e360° Rotation for Perfect Framing\u003c\/h3\u003e\n      \u003cp\u003eTo achieve ideal composition, the entire focuser body rotates a full 360 degrees within its tube adapter (sold separately). Three oversized thumb screws allow for easy adjustment and secure locking without tools, even with gloves on. The focuser is constructed from hardened stainless steel, steel, and anodized aluminum, with glare-resistant internal baffling to maximize image contrast.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n    \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003eFeather Touch 2.0\" R\u0026amp;P vs. Crayford: Choosing for Your Payload\u003c\/h3\u003e\n      \u003cp\u003eStarlight Instruments offers both Crayford and Rack \u0026amp; Pinion (R\u0026amp;P) versions of their 2.0\" focuser. While the Crayford design is known for its exceptional smoothness, its friction-based drive is best suited for lighter visual setups or smaller cameras. This R\u0026amp;P model is the definitive choice for astrophotography.\n      \u003c\/p\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eCrayford Focuser Advantage:\u003c\/strong\u003e Unmatched smoothness for visual observation where payloads are minimal.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eRack \u0026amp; Pinion (This Model) Advantage:\u003c\/strong\u003e A positive, gear-driven engagement that provides a significantly higher lifting capacity of 13-15 pounds, eliminating any possibility of slippage under heavy load.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main advantage of the Feather Touch 2.0\" R\u0026amp;P focuser over the Crayford version?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe primary advantage is \u003cstrong\u003elifting capacity\u003c\/strong\u003e. The Rack and Pinion (R\u0026amp;P) drive has a stated capacity of \u003cstrong\u003e13-15 pounds\u003c\/strong\u003e, making it ideal for heavy astrophotography setups. A Crayford focuser uses a friction drive, which is exceptionally smooth but can slip under the weight of a heavy camera, filter wheel, and guider combination.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the focus reduction ratio on the Feather Touch 2.0\" R\u0026amp;P focuser?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis focuser features a \u003cstrong\u003e10:1 dual-speed mechanism\u003c\/strong\u003e. This means that ten full turns of the fine focus knob are equivalent to one full turn of the coarse focus knob, allowing for extremely precise adjustments.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I motorize this Feather Touch R\u0026amp;P focuser?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis focuser is compatible with Starlight Instruments' motor systems. You will need either the \u003cstrong\u003eHSM30\u003c\/strong\u003e Handy Stepper Motor or the \u003cstrong\u003ePDMS-2.5\/3.0\"\u003c\/strong\u003e Posi Drive Motor System for automated focusing.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the Starlight Instruments 2.0\" R\u0026amp;P focuser come with a telescope adapter?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eNo, the tube adapter required to mount the focuser to your specific telescope is \u003cstrong\u003esold separately\u003c\/strong\u003e. This allows you to purchase the correct adapter for your instrument's thread type or tube diameter.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eI'm imaging the Andromeda Galaxy (M31) with a heavy camera. How does the 13-15 pound capacity of this Feather Touch focuser help?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eWhen imaging a large target like M31, your telescope is often pointed at a high angle for extended periods. The \u003cstrong\u003e13-15 pound\u003c\/strong\u003e lifting capacity and rack and pinion drive of this focuser prevent the imaging train from sagging or slipping due to gravity. This ensures that focus remains constant throughout your imaging session, preventing elongated or soft stars in your final stacked image.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhen focusing on Jupiter with my SCT, my stock focuser has a lot of image shift. Will this 2.0\" R\u0026amp;P focuser solve that?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes. Stock SCT focusers move the primary mirror, which often causes \"image shift.\" By adding this external Feather Touch focuser, you lock the primary mirror in place and perform all focusing with the focuser's drawtube. The precision rack and pinion mechanism eliminates the source of the shift, keeping Jupiter centered and stable in the field of view as you make fine adjustments.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003ctable class=\"DAV-specifications\"\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd\u003eReduction Ratio\u003c\/td\u003e\n\u003ctd\u003e10:1\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eFocus Knobs\u003c\/td\u003e\n\u003ctd\u003eDual speed coarse\/fine, anodized aluminum fine focus knob\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eDrive Mechanism\u003c\/td\u003e\n\u003ctd\u003eRack \u0026amp; Pinion\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eLifting Capacity\u003c\/td\u003e\n\u003ctd\u003e13-15 pounds\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eHardened stainless steel, steel and anodized aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eInternal Baffling\u003c\/td\u003e\n\u003ctd\u003eGlare-resistant black\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eSet Screws\u003c\/td\u003e\n\u003ctd\u003eTipped stainless steel, gentle on eyepieces\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eUSA (designed, machined and assembled)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cul class=\"DAV-grid\"\u003e\n    \u003cli class=\"DAV-grid-item\"\u003e\n      \u003cdiv\u003e\n        \u003cp class=\"DAV-item-title\"\u003eStarlight Instruments Feather Touch Rotatable 2.0\" R\u0026amp;P Focuser\u003c\/p\u003e\n        \u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Starlight_Instruments_2.0in_Feather_Touch_Focuser_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/starlight-instruments-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eStarlight Instruments 2-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Starlight Instruments","offers":[{"title":"1.5\" Travel","offer_id":44967296205085,"sku":"SI-FTF2015BCR-RP","price":966.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Starlight-Instruments-Feather-Touch-Rotatable-2-0-inch-Diameter-Rack-Pinion-Dual-Speed-1-5-inch-Draw-Tube-Travel-Brake-and-Compression-Ring-FTF2015BCR-RP-1__18409.1596314043.1280.1280.png?v=1684340056"},{"product_id":"starlight-instruments-feather-touch-true-3-0-r-p-focuser","title":"Starlight Instruments Feather Touch TRUE 3.0\" R\u0026P Focuser","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eTRUE 3.0\" clear aperture for unvignetted imaging with large sensors\u003c\/li\u003e\n\u003cli\u003eSupports heavy imaging trains with a 15-17 pound lifting capacity\u003c\/li\u003e\n\u003cli\u003ePrecision 10:1 dual-speed reduction for critical focusing\u003c\/li\u003e\n\u003cli\u003eHelical Rack \u0026amp; Pinion drive mechanism prevents slippage\u003c\/li\u003e\n\u003cli\u003eAvailable in 1.5\" or 3.5\" draw tube travel options\u003c\/li\u003e\n\u003cli\u003eEnables 360-degree rotation for perfect camera framing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eStarlight Instruments Feather Touch TRUE 3.0\" R\u0026amp;P Focuser\u003c\/h2\u003e\n\u003cp\u003eThe Starlight Instruments Feather Touch TRUE 3.0\" Focuser is engineered for serious astrophotographers who require an uncompromised light path and zero-flexure support. Its helical rack and pinion drive provides a robust 15-17 pound lifting capacity, effortlessly handling heavy cameras and accessories, while the 10:1 dual-speed reduction allows for repeatable, critical focus adjustments. With a clear aperture designed to accept 3\" accessories and an M86X1 threaded draw tube, this focuser illuminates large format sensors without vignetting, making it the definitive choice for wide-field, deep-sky imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eHelical Rack \u0026amp; Pinion Drive: A 17-Pound Lifting Capacity\u003c\/h3\u003e\n\u003cp\u003eUnlike Crayford designs that can slip under heavy loads, this focuser's rack and pinion mechanism ensures positive, repeatable movement every time. It is rated to lift 15-17 pounds without flexure or backlash, providing the rigid support needed for today's demanding imaging trains that include large format cameras, heavy filter wheels, and off-axis guiders. The entire assembly is machined in the USA from hardened stainless steel, steel, and anodized aluminum for lifetime durability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e10:1 Dual-Speed Reduction: The Signature Feather Touch Feel\u003c\/h3\u003e\n\u003cp\u003eAchieving perfect focus is non-negotiable, and the Feather Touch 10:1 reduction mechanism delivers the necessary precision. Ten turns of the fine-focus knob equal one turn of the coarse knob, allowing you to make minute adjustments to produce critically sharp stars. For repeatability, a millimeter scale is engraved on the draw tube, letting you return to a known focus position for different filters or eyepieces instantly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eTRUE 3.0\" Aperture: Illuminate Large Format Sensors\u003c\/h3\u003e\n\u003cp\u003eThe \"TRUE 3.0\"\" designation means the focuser's draw tube has a clear aperture greater than three inches, preventing the optical path from being constricted. This is essential for avoiding vignetting (darkened corners) when using full-frame or larger sensors with modern field flatteners or reducers. The draw tube terminates in a robust M86X1 thread, providing a secure, direct connection for your imaging train components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e360° Rotational Framing for Precise Composition\u003c\/h3\u003e\n\u003cp\u003eThe focuser body is designed to rotate a full 360 degrees within its tube adapter (sold separately), allowing you to frame your target perfectly without rotating your entire imaging train. The smooth, PTFE-lined interface ensures this rotation is fluid and does not introduce tilt or flexure, preserving your optical alignment. Once your composition is set, lock screws secure the focuser in place for the duration of your imaging session.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eTRUE 3.0\" vs. 2.5\" Feather Touch: Why the Larger Aperture Matters\u003c\/h3\u003e\n\u003cp\u003eWhile a 2.5\" or standard 3.0\" focuser offers excellent mechanical stability, the TRUE 3.0\" model is built specifically for wide-field imaging with large sensors. The primary advantage is the guaranteed unvignetted field of view.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.5\" Focusers:\u003c\/strong\u003e Ideal for smaller sensors or visual use, but they can become the bottleneck in an optical train using a large corrector, potentially clipping the light cone before it reaches a full-frame sensor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTRUE 3.0\" Focuser:\u003c\/strong\u003e With its oversized draw tube, it ensures that the entire corrected image circle from your optics reaches the sensor. For imagers using large refractors or astrographs aiming to capture vast targets like the Andromeda Galaxy (M31) or the Rho Ophiuchi cloud complex, the TRUE 3.0\" aperture is essential.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main advantage of the Starlight Instruments TRUE 3.0\" focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary advantage is its \u003cstrong\u003eTRUE 3.0\" clear aperture\u003c\/strong\u003e. This ensures that large format camera sensors are fully illuminated without vignetting, which can be a problem with smaller focusers when using field flatteners or reducers. Its \u003cstrong\u003e15-17 pound lifting capacity\u003c\/strong\u003e and rack and pinion drive also provide superior, slip-free support for heavy imaging equipment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat else do I need to mount the TRUE 3.0\" focuser on my telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis product is the focuser body only. To attach it to your telescope and use accessories, you will need to purchase two additional items: a \u003cstrong\u003etelescope-specific tube adapter ring\u003c\/strong\u003e and an \u003cstrong\u003eend cap\u003c\/strong\u003e (such as a 2\" compression ring or a threaded adapter for your camera). These are sold separately to ensure compatibility with your specific setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan the Starlight Instruments TRUE 3.0\" focuser handle my heavy astrophotography setup?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. With a lifting capacity of 15-17 pounds and a helical rack and pinion drive, it is specifically designed to handle heavy loads without slipping or flexing. It can easily support a large format cooled CMOS or CCD camera, a heavy filter wheel, and an off-axis guider simultaneously.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I choose between the 1.5\" and 3.5\" travel options for the Feather Touch TRUE 3.0\" focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe choice depends on your telescope and imaging train.\n\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.5\" (38.10mm) Travel:\u003c\/strong\u003e This is the most common option and is sufficient for most reflector and refractor setups where the focus point doesn't change dramatically between different accessories.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.5\" Travel:\u003c\/strong\u003e This option provides a much longer range of focus travel. It is beneficial for telescopes with a large focus range or for users who switch between complex imaging trains and visual setups with very different focal points.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this focuser work on my large Dobsonian for visual observing with a Tele Vue Nagler eyepiece?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. While optimized for imaging, the Feather Touch TRUE 3.0\" provides an exceptionally smooth and precise focusing experience for visual use. Its robust build is more than capable of handling large, heavy eyepieces like a 31mm Nagler, and the 10:1 fine focus control is a significant upgrade for achieving perfect sharpness at high magnification on planets like Jupiter or Saturn.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the 360-degree rotation on the TRUE 3.0\" focuser work?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe focuser body sits inside a telescope-specific adapter ring (sold separately). By loosening the lock screws on the adapter, you can rotate the entire focuser assembly smoothly to any orientation. This allows you to frame your astrophoto perfectly without having to rotate your camera and potentially disrupt cable management.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrive Mechanism\u003c\/td\u003e\n\u003ctd\u003eRack \u0026amp; Pinion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifting Capacity\u003c\/td\u003e\n\u003ctd\u003e15-17 Pounds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReduction Ratio\u003c\/td\u003e\n\u003ctd\u003e10:1 Dual Speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDraw Tube Travel\u003c\/td\u003e\n\u003ctd\u003e1.5″ (38.10mm) or 3.5\" options available\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDraw Tube Thread\u003c\/td\u003e\n\u003ctd\u003eM86X1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccepted Accessories\u003c\/td\u003e\n\u003ctd\u003e3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotation\u003c\/td\u003e\n\u003ctd\u003e360 degrees (with appropriate tube adapter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRacked In Depth\u003c\/td\u003e\n\u003ctd\u003e3.672″ (93.27mm) from mounting face\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRacked Out Extension\u003c\/td\u003e\n\u003ctd\u003e5.368″ (136.35mm) from mounting face (with 1.5\" travel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e3.69 pounds (including adapter and end cap, sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFeatures\u003c\/td\u003e\n\u003ctd\u003eMillimeter Draw Tube Scale, Glare-Resistant Baffling, Tipped Stainless Steel Set Screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnd Cap Collimation\u003c\/td\u003e\n\u003ctd\u003e3 set screws (on compatible end caps)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinderscope Mounting\u003c\/td\u003e\n\u003ctd\u003e8-32 threaded hole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eHardened stainless steel, steel, anodized aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eFeather Touch TRUE 3.0\" Focuser Body\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eNote\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003eTelescope adapter and end cap are required and sold separately.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Starlight_Instruments_2.5in_3.0in_and_True_3.0in_Feather_Touch_Focuser_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/starlight-instruments-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eStarlight Instruments 2-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Starlight Instruments","offers":[{"title":"1.5\" Travel","offer_id":44967296237853,"sku":"SI-FTF3215B-A","price":1092.0,"currency_code":"CAD","in_stock":true},{"title":"3.5\" Travel","offer_id":44967296270621,"sku":"SI-FTF3235B-A","price":1120.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Starlight-Instruments-Feather-Touch-TRUE-3-0-inch-Diameter-Dual-Speed-Focuser-1-5-inch-Draw-Tube-Travel-and-Brake-FTF3215B-A-1__17984.1596314043.1280.1280.jpg?v=1684340059"},{"product_id":"starlight-instruments-lightweight-feather-touch-rotatable-2-0-crayford-focuser","title":"Starlight Instruments Lightweight Feather Touch Rotatable 2.0\" Crayford Focuser","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eLightweight design minimizes telescope balance issues\u003c\/li\u003e\n\u003cli\u003e10:1 dual-speed fine focus for critical adjustments\u003c\/li\u003e\n\u003cli\u003e8-10 pound lifting capacity supports most visual and light imaging loads\u003c\/li\u003e\n\u003cli\u003eFully rotatable 2.0\" focuser body for easy framing\u003c\/li\u003e\n\u003cli\u003eInternal 52mm filter threads on the drawtube\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eStarlight Instruments Lightweight Feather Touch Rotatable 2.0\" Crayford Focuser\u003c\/h2\u003e\n\u003cp\u003eThe Starlight Instruments Lightweight Feather Touch 2.0\" Crayford Focuser delivers ultra-precise 10:1 dual-speed focusing and an 8-10 pound lifting capacity in a package engineered to reduce weight on the optical tube. This fully rotatable focuser provides the buttery-smooth feel of a Crayford drive, while the drawtube's internal 52mm threads allow for secure, tilt-free mounting of filters directly in the light path.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eThe 10:1 Dual-Speed Feather Touch Advantage\u003c\/h3\u003e\n\u003cp\u003eAt the core of this focuser is the acclaimed Feather Touch 10:1 planetary reduction system, enabling you to make minute adjustments for perfect focus, even at high magnifications. The Crayford drive mechanism utilizes hardened stainless steel raceways and bearings to provide zero-backlash, zero-shift focusing action, which is critical for both visual observers chasing fine planetary detail and imagers locking in on a guide star.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eAn 8-10 Pound Lift in a Lightweight Frame\u003c\/h3\u003e\n\u003cp\u003eEngineered with a notched-out housing, this focuser is significantly lighter than its standard counterparts, making it an ideal upgrade for telescopes where balance is a concern, such as Dobsonians or smaller equatorial mounts. Despite its reduced weight, it provides a robust 8-10 pound lifting capacity, confidently handling 2\" eyepieces, binoviewers, or smaller camera packages with a filter wheel.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e360° Rotation with 52mm Filter Threads\u003c\/h3\u003e\n\u003cp\u003eFor astrophotographers, framing is everything. The entire focuser body rotates a full 360 degrees, allowing you to compose your shot without rotating your camera or the entire optical tube. The drawtube features internal 52mm threads for mounting standard 2\" filters, keeping them protected and perfectly aligned within the optical train. A soft brass compression ring and tipped stainless steel set screws ensure your eyepieces and accessories are held securely without marring their barrels.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eCrayford vs. Rack \u0026amp; Pinion: Choosing a Drive for Loads Over 10 lbs\u003c\/h3\u003e\n\u003cp\u003eThis Lightweight Crayford focuser is the definitive choice for smoothness in visual applications and for imaging trains under its 8-10 pound capacity. Its design prioritizes fluid, shift-free motion. For imaging rigs that exceed 10 pounds—often including heavy cooled cameras, large filter wheels, and off-axis guiders—a rack and pinion focuser from Starlight Instruments is the recommended alternative, as it trades the Crayford's contact-friction drive for a geared system designed for maximum lift.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main advantage of the Lightweight Feather Touch 2.0\" Focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIts primary advantage is its \u003cstrong\u003ereduced weight\u003c\/strong\u003e compared to standard focusers. This helps maintain better telescope balance, which is especially critical on manually-guided instruments like Dobsonians or on smaller equatorial mounts that are sensitive to load distribution.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Starlight Instruments Lightweight 2.0\" Focuser perform on a Dobsonian reflector?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIt is an exceptional choice for a Dobsonian. The weight savings minimize the need for counterweights, and the ultra-smooth, zero-shift Crayford mechanism allows for effortless and precise focusing at high powers, preventing the image jitter that can occur with lesser focusers when you're trying to resolve fine detail on planets like Jupiter or Saturn.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan the 8-10 pound capacity of this Crayford focuser handle my camera setup for imaging the Orion Nebula (M42)?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor many setups, yes. The \u003cstrong\u003e8-10 pound capacity\u003c\/strong\u003e is sufficient for a DSLR, a mirrorless camera, or a small-to-medium dedicated astronomy camera with a compact filter wheel. However, if your imaging train includes a large cooled camera, a heavy off-axis guider, and other accessories that push the total weight beyond 10 pounds, you should consider a Starlight Instruments rack and pinion focuser for its higher lifting capacity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat else do I need to mount the Lightweight Feather Touch Focuser to my telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis focuser is sold as a \"body-only\" unit. You will need a \u003cstrong\u003etelescope-specific adapter or base plate\u003c\/strong\u003e from Starlight Instruments to attach it to your optical tube. These are sold separately to ensure a perfect fit for hundreds of different telescope models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I attach filters to the Starlight Lightweight 2.0\" Focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe drawtube has internal \u003cstrong\u003e52mm filter threads\u003c\/strong\u003e. This allows you to screw a standard 2-inch astronomy filter (like a nebula or light pollution filter) directly into the end of the drawtube, where it will be secure and perfectly aligned with the light path.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat does the 10:1 dual-speed reduction on the Feather Touch Focuser achieve?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \u003cstrong\u003e10:1 reduction\u003c\/strong\u003e means that ten turns of the fine focus knob equal one turn of the coarse focus knob. This mechanical advantage allows for extremely small, precise adjustments, which are essential for achieving critical focus at high magnification, especially for planetary imaging or visual observation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser Diameter\u003c\/td\u003e\n\u003ctd\u003e2.0\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDraw Tube Travel\u003c\/td\u003e\n\u003ctd\u003e1.5\", 2.0\", or 2.5\" (model dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrive Mechanism\u003c\/td\u003e\n\u003ctd\u003eCrayford\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifting Capacity\u003c\/td\u003e\n\u003ctd\u003e8-10 pounds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReduction Ratio\u003c\/td\u003e\n\u003ctd\u003e10:1 Dual Speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocus Knobs\u003c\/td\u003e\n\u003ctd\u003eDual speed coarse\/fine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFine Focus Knob\u003c\/td\u003e\n\u003ctd\u003eAnodized Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDraw Tube Filter Thread\u003c\/td\u003e\n\u003ctd\u003e52mm (for 2\" filters)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eHardened stainless steel, steel, anodized aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Baffling\u003c\/td\u003e\n\u003ctd\u003eGlare-resistant black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSet Screws\u003c\/td\u003e\n\u003ctd\u003eTipped stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eUSA (designed, machined, and assembled)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: center;\"\u003eFocuser body only. Telescope adapter and accessories sold separately.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Starlight_Instruments_2.0in_Feather_Touch_Focuser_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/starlight-instruments-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eStarlight Instruments 2-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Starlight Instruments","offers":[{"title":"1.5\" Travel \/ Black","offer_id":44967296303389,"sku":"SI-FTF2015BCR-LW-BL","price":882.0,"currency_code":"CAD","in_stock":true},{"title":"2.0\" Travel \/ Black","offer_id":44967296336157,"sku":"SI-FTF2020BCR-LW-BL","price":896.0,"currency_code":"CAD","in_stock":true},{"title":"2.5\" Travel \/ Black","offer_id":44967296368925,"sku":"SI-FTF2025BCR-LW-BL","price":910.0,"currency_code":"CAD","in_stock":true},{"title":"1.5\" Travel \/ Gold","offer_id":44967296401693,"sku":"SI-FTF2015BCR-LW-GD","price":903.0,"currency_code":"CAD","in_stock":true},{"title":"2.0\" Travel \/ Gold","offer_id":44967296434461,"sku":"SI-FTF2020BCR-LW-GD","price":917.0,"currency_code":"CAD","in_stock":true},{"title":"2.5\" Travel \/ Gold","offer_id":44967296467229,"sku":"SI-FTF2025BCR-LW-GD","price":931.0,"currency_code":"CAD","in_stock":true},{"title":"1.5\" Travel \/ Red","offer_id":44967296499997,"sku":"SI-FTF2015BCR-LW-RD","price":903.0,"currency_code":"CAD","in_stock":true},{"title":"2.0\" Travel \/ Red","offer_id":44967296532765,"sku":"SI-FTF2020BCR-LW-RD","price":917.0,"currency_code":"CAD","in_stock":true},{"title":"2.5\" Travel \/ Red","offer_id":44967296565533,"sku":"SI-FTF2025BCR-LW-RD","price":931.0,"currency_code":"CAD","in_stock":true},{"title":"1.5\" Travel \/ Silver","offer_id":44967296598301,"sku":"SI-FTF2015BCR-LW-SV","price":903.0,"currency_code":"CAD","in_stock":true},{"title":"2.0\" Travel \/ Silver","offer_id":44967296631069,"sku":"SI-FTF2020BCR-LW-SV","price":917.0,"currency_code":"CAD","in_stock":true},{"title":"2.5\" Travel \/ Silver","offer_id":44967296663837,"sku":"SI-FTF2025BCR-LW-SV","price":931.0,"currency_code":"CAD","in_stock":true},{"title":"1.5\" Travel \/ Copper","offer_id":44967296696605,"sku":"SI-FTF2015BCR-LW-CO","price":903.0,"currency_code":"CAD","in_stock":true},{"title":"2.0\" Travel \/ Copper","offer_id":44967296729373,"sku":"SI-FTF2020BCR-LW-CO","price":917.0,"currency_code":"CAD","in_stock":true},{"title":"2.5\" Travel \/ Copper","offer_id":44967296762141,"sku":"SI-FTF2025BCR-LW-CO","price":931.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Starlight-Instruments-Lightweight-Feather-Touch-Rotatable-2-0-inch-Focuser-1-5-inch-Draw-Tube-Travel-Brake-and-Compression-Ring-FTF2015BCR-LW-1__00390.1596314043.1280.1280.jpg?v=1684340061"},{"product_id":"starlight-instruments-micro-pinion-assembly-retrofit-fits-televue-pre-2005-ota-w-chrome-draw-tube","title":"Starlight Instruments Micro Pinion Assembly Retrofit - fits TeleVue (Pre 2005 OTA) w\/ CHROME Draw Tube","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAdds dual-speed fine focusing to original TeleVue focuser bodies\u003c\/li\u003e\n\u003cli\u003eDirect retrofit for pre-2005 TeleVue OTAs with chrome draw tubes\u003c\/li\u003e\n\u003cli\u003eInternal brake system for locking heavy accessories\u003c\/li\u003e\n\u003cli\u003eUltra-low backlash mechanism for precise, repeatable focus\u003c\/li\u003e\n\u003cli\u003eDesigned, machined, and assembled in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eStarlight Instruments Micro Pinion Assembly Retrofit - fits TeleVue (Pre 2005 OTA) w\/ CHROME Draw Tube\u003c\/h2\u003e\n\u003cp\u003eThe Starlight Instruments Micro Pinion Assembly Retrofit adds dual-speed, fine-focus control to classic pre-2005 TeleVue telescopes with a chrome draw tube. This USA-machined assembly replaces your stock single-speed mechanism, allowing you to achieve critical focus without sacrificing the original feel of your pre-2005 TeleVue OTA.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eAdd Feather Touch Dual-Speed Precision to Your Classic TeleVue\u003c\/h3\u003e\n\u003cp\u003eThis assembly replaces the original single-speed pinion on your TeleVue focuser, upgrading it with the legendary Feather Touch dual-speed mechanism. This allows for extremely fine, controlled focus adjustments, which are essential for splitting tight double stars or resolving planetary detail at high magnification. You retain your telescope's original focuser body while gaining a level of precision the stock knob cannot provide.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eUSA-Made Machining for Zero Backlash Focusing\u003c\/h3\u003e\n\u003cp\u003eMachined from hardened stainless steel and anodized aluminum in the USA, this retrofit is built for a lifetime of use. The internal planetary reduction system is engineered for virtually zero backlash, meaning your focus adjustments are immediate and repeatable. An integrated brake allows you to increase tension or lock the drawtube completely, preventing any slippage when using heavy eyepieces or a camera.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eFor Pre-2005 TeleVue OTAs with Chrome Draw Tubes\u003c\/h3\u003e\n\u003cp\u003eThis specific Micro Pinion Assembly is designed exclusively for older, smaller TeleVue optical tubes manufactured before 2005 that feature a chrome draw tube. It is shaped to match the conical focuser housing of these classic instruments. If your TeleVue telescope is a more recent model or has a black draw tube, you will require a different Starlight Instruments retrofit part.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eStock Focuser vs. Feather Touch Upgrade: The Practical Difference\u003c\/h3\u003e\n\u003cp\u003eWhile the original TeleVue focuser is robust, its single-speed operation can make achieving perfect focus at high power a frustrating process of overshooting and correcting. The Feather Touch upgrade solves this entirely.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStock Focuser:\u003c\/strong\u003e Functional for low-power scanning but lacks the fine control needed for critical observation. Small movements of the knob can cause the image to jump past the point of sharpest focus.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeather Touch Retrofit:\u003c\/strong\u003e The fine-focus knob allows for minute, deliberate adjustments, making it simple to snap the image into perfect focus. The brake system adds security for heavier loads, eliminating image shift from drawtube sag.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main benefit of installing the Starlight Instruments MPA Retrofit on my old TeleVue scope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary benefit is adding \u003cstrong\u003edual-speed fine focusing\u003c\/strong\u003e. This allows you to make extremely small, precise adjustments, which is critical for achieving sharp focus at high magnifications on targets like planets, the Moon, and double stars—something very difficult with the original single-speed focuser knob.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I know if this MPA Retrofit will fit my TeleVue telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis model is specifically for \u003cstrong\u003eTeleVue telescopes made before 2005 that have a chrome-colored draw tube\u003c\/strong\u003e. It will not fit newer models or those with a black draw tube. Please verify your telescope's age and draw tube color before purchasing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill I need to replace my entire focuser to use this Starlight Instruments MPA Retrofit?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. This is a \u003cstrong\u003epinion assembly retrofit\u003c\/strong\u003e, not a complete focuser. You will remove the original knob assembly from your TeleVue focuser and install this Starlight Instruments unit in its place, keeping your telescope's original focuser body and draw tube.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the brake on the Starlight Instruments MPA Retrofit used for?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe brake is a small thumbscrew that allows you to increase the friction on the drawtube. This is useful for two reasons: it prevents the focuser from moving under the weight of heavy eyepieces or cameras, and it can lock the focus position securely once you have achieved a sharp image.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhen trying to focus on Jupiter with my TeleVue Genesis, the stock focuser often jumps. Will this MPA Retrofit help?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, absolutely. The \"jumpiness\" you experience is exactly the problem this upgrade solves. The fine-focus knob provides smooth, minute control, allowing you to ease into perfect focus on Jupiter's cloud bands and moons without overshooting the mark. It will make high-power planetary viewing with your Genesis significantly easier and more rewarding.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI want to do some simple afocal imaging of the Moon with my TeleVue Pronto. Is this Starlight Instruments upgrade necessary?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile not strictly necessary, it is highly recommended. Achieving critical focus is the most important step in any form of astrophotography. The Starlight Instruments MPA Retrofit will allow you to precisely focus the lunar image for your camera, resulting in much sharper and more detailed photos than you could likely achieve with the stock single-speed focuser.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMade In\u003c\/td\u003e\n\u003ctd\u003eUSA (designed, machined and assembled)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eMicro Pinion Assembly for TeleVue (Pre-2005)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Starlight_Instruments_MPA_TeleVue_Retrofit_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/starlight-instruments-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eStarlight Instruments 2-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Starlight Instruments","offers":[{"title":"Default Title","offer_id":44967296827677,"sku":"SI-MPA-TEL0Bb","price":616.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Starlight-Instruments-Micro-Pinion-Assembly-Retrofit-for-TeleVue-Pre-2005-OTA-Brake-CHROME-Draw-Tube-MPA-TEL0Bb-1__84477.1596314046.1280.1280.jpg?v=1684340064"},{"product_id":"starlight-instruments-micro-pinion-assembly-retrofit-fits-takahashi-2-5-focusers-sky-90-fcl-90-and-fc-100","title":"Starlight Instruments Micro Pinion Assembly Retrofit - fits Takahashi 2.5\" Focusers (Sky 90, FCL-90, and FC 100)","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAdds 10:1 ratio dual-speed fine focusing\u003c\/li\u003e\n\u003cli\u003eDirect retrofit for specific Takahashi 2.5\" focusers\u003c\/li\u003e\n\u003cli\u003eReplaces only the pinion assembly, retaining the original focuser body\u003c\/li\u003e\n\u003cli\u003eZero-backlash mechanism for precise, repeatable adjustments\u003c\/li\u003e\n\u003cli\u003eDesigned and manufactured in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eStarlight Instruments Micro Pinion Assembly Retrofit - fits Takahashi 2.5\" Focusers (Sky 90, FCL-90, and FC 100)\u003c\/h2\u003e\n\u003cp\u003eUpgrade the stock 2.5\" focuser on your Takahashi Sky 90, FCL-90, FC 100, or FS-60CP telescope with the Starlight Instruments Micro Pinion Assembly (MPA) Retrofit. This direct-replacement component installs the legendary Feather Touch 10:1 dual-speed focusing mechanism, delivering the precise, repeatable control required for critical high-magnification planetary viewing and tack-sharp CCD imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eThe Feather Touch 10:1 Fine-Focus Upgrade for Takahashi Telescopes\u003c\/h3\u003e\n\u003cp\u003eThe stock Takahashi focuser is a capable performer, but it lacks the fine adjustment necessary for modern high-resolution applications. This MPA retrofit solves that by replacing the standard single-speed pinion with a friction-based planetary reduction assembly, providing a 10:1 fine-focus ratio. Ten turns of the gold fine-focus knob produce the same travel as a single turn of the coarse knob, allowing you to eliminate focus shift and nail critical focus every time.\u003c\/p\u003e\n\u003cp\u003eEngineered with a stainless steel housing, high-grade stainless steel ball bearings in a brass cage, and a tool steel reduction pin, the mechanism has virtually zero backlash. This ensures that your focus adjustments are immediate and precise, without the frustrating delay or overshoot common in lesser designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003ePrecision Engineering for the Takahashi 2.5\" Focuser Body\u003c\/h3\u003e\n\u003cp\u003eThis is not a universal-fit part; it is a purpose-built upgrade designed specifically for the Takahashi 2.5\" focuser body. By retaining the original Takahashi housing and drawtube, you preserve the telescope's optical alignment and balanced feel. The installation is straightforward, utilizing leveling screws to set the new pinion perfectly against the existing rack for smooth, consistent motion without binding or slippage.\u003c\/p\u003e\n\u003cp\u003eLike all Starlight Instruments components, the MPA retrofit is designed, machined, and assembled in the USA from hardened stainless steel and anodized aluminum. It's an investment in mechanical precision that brings a world-class focusing feel to your world-class Takahashi refractor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eMPA Retrofit vs. Full Focuser Replacement: The Right Upgrade Path\u003c\/h3\u003e\n\u003cp\u003eWhen considering a focusing upgrade, the choice is often between a pinion retrofit like this MPA or a complete focuser replacement. A full Feather Touch focuser replacement offers a higher load capacity, which may be necessary for very heavy imaging trains with large cameras, filter wheels, and off-axis guiders. However, it comes at a significantly higher cost and requires more invasive installation.\u003c\/p\u003e\n\u003cp\u003eThe MPA Retrofit is the ideal solution if you are satisfied with the load capacity of your stock Takahashi focuser but simply need superior fine-focus control. It is a far more cost-effective upgrade that delivers the most critical element of the Feather Touch system—the 10:1 dual-speed mechanism—while being a simple, direct drop-in installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this MPA retrofit help me achieve sharper planetary images with my Takahashi Sky 90?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. When imaging planets like Jupiter or Saturn, seeing conditions can change in fractions of a second. The \u003cstrong\u003e10:1 fine-focus ratio\u003c\/strong\u003e of the Starlight Instruments MPA allows you to make micro-adjustments to follow those moments of perfect seeing, ensuring you capture the sharpest possible data with your high-speed camera.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI'm trying to split the Double Double (Epsilon Lyrae) with my FC 100. How does this Starlight Instruments upgrade help?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eSplitting tight double stars requires perfect focus at high magnification. The stock focuser can make it difficult to move between \"just inside\" and \"just outside\" focus without overshooting. The Feather Touch MPA provides the delicate control needed to snap the stellar components into perfect, distinct points of light, turning a challenging observation into a repeatable success.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the installation of the Starlight Instruments MPA-TAK difficult?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, the installation is designed to be straightforward for the telescope owner. It involves removing the stock pinion block and replacing it with the Feather Touch assembly using simple hand tools. Starlight Instruments provides detailed instructions, and the key is to properly set the leveling screws for smooth engagement with the focuser rack.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main benefit of the 10:1 fine-focus ratio on this Takahashi upgrade?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary benefit is \u003cstrong\u003eprecision without backlash\u003c\/strong\u003e. The 10:1 ratio means you can make extremely small, controlled adjustments to the focal plane. This is essential for achieving the sharpest possible focus in astrophotography, where even a tiny error can result in soft stars, and for high-power visual observation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes this Starlight Instruments retrofit replace the entire Takahashi focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, it does not. This is a \u003cstrong\u003epinion assembly retrofit\u003c\/strong\u003e. It replaces only the knob and gear mechanism of your existing focuser. You retain the original, high-quality Takahashi focuser housing and drawtube.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill I need to lubricate the Feather Touch pinion assembly?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. The Feather Touch planetary reduction assembly is lubricated with high-quality grease during assembly at the Starlight Instruments factory and is designed to be maintenance-free for the life of the product. You should not need to apply any further lubrication.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eKnown to Fit\u003c\/td\u003e\n\u003ctd\u003eTakahashi FCL-90, Takahashi Sky 90, Takahashi FC 100, Takahashi FS-60CP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eUSA (designed, machined and assembled)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Starlight_Instruments_MPA-TAK_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/starlight-instruments-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eStarlight Instruments 2-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Starlight Instruments","offers":[{"title":"Default Title","offer_id":44967296925981,"sku":"SI-MPA-TAK2.5","price":602.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Starlight-Instruments-Micro-Pinion-Assembly-Takahashi-Retrofit-2-5-inch-Diameter-Focusers-Fits-Takahashi-Sky-90-FCL-90-and-FC-100-Telescopes-MPA-TAK2.5-1__79552.1596314046.1280.1280.jpg?v=1684340065"},{"product_id":"starlight-instruments-micro-pinion-assembly-retrofit-fits-takahashi-2-7-diameter-focusers","title":"Starlight Instruments Micro Pinion Assembly Retrofit - fits Takahashi 2.7\" Diameter Focusers","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAdds 10:1 dual-speed fine focusing to stock Takahashi focusers\u003c\/li\u003e\n\u003cli\u003eDirectly fits Takahashi 2.7-inch diameter focusers\u003c\/li\u003e\n\u003cli\u003ePlanetary reduction mechanism provides ultra-smooth, zero-backlash control\u003c\/li\u003e\n\u003cli\u003eReplaces the original pinion assembly while retaining the focuser body\u003c\/li\u003e\n\u003cli\u003eDesigned and manufactured in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eStarlight Instruments Micro Pinion Assembly Retrofit - fits Takahashi 2.7\" Diameter Focusers\u003c\/h2\u003e\n\u003cp\u003eThe Starlight Instruments Micro Pinion Assembly (MPA) brings acclaimed 10:1 ratio Feather Touch focusing to your Takahashi telescope's stock 2.7-inch focuser. This direct-retrofit component replaces the standard single-speed knob, adding the fine control necessary for critical imaging and high-power visual work on premium refractors like the Takahashi TOA-130 and TSA-120.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eThe 10:1 Dual-Speed Feather Touch Upgrade for 2.7\" Focusers\u003c\/h3\u003e\n\u003cp\u003eThis assembly upgrades the heart of your telescope's focuser without requiring a full replacement of the drawtube assembly. The 10:1 planetary reduction mechanism means that ten turns of the fine-focus knob equal one turn of the coarse-focus knob, allowing for minute, repeatable adjustments that are impossible with a single-speed control. This level of precision is essential for achieving perfect focus with a modern CMOS camera or when observing planets at the limit of your telescope's resolution.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eZero-Backlash Mechanics for Critical Imaging at f\/5 and Slower\u003c\/h3\u003e\n\u003cp\u003eFor astrophotographers, focus point stability is non-negotiable. The Starlight Instruments MPA is engineered for virtually zero backlash, eliminating the frustrating image shift that occurs when changing focus direction. This ensures that autofocus routines run accurately and that manual tweaks at the eyepiece translate directly to drawtube movement, preserving your target's precise framing and focus.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eMPA Retrofit vs. Stock Takahashi Focuser: A Worthwhile Upgrade\u003c\/h3\u003e\n\u003cp\u003eA stock Takahashi focuser is a robust, well-made piece of equipment. For many visual applications, it performs admirably. However, for the imager or discerning planetary observer, the lack of fine control is a significant limitation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStock Takahashi Focuser:\u003c\/strong\u003e Offers reliable, single-speed focusing that is durable and sufficient for general visual use with longer focal length eyepieces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStarlight MPA Retrofit:\u003c\/strong\u003e Transforms the existing focuser into a dual-speed instrument. It preserves the original Takahashi mechanics while adding the critical 10:1 fine adjustment needed for modern high-resolution imaging and high-magnification observing, making it a highly cost-effective precision upgrade.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main benefit of installing the Starlight Instruments MPA on my Takahashi telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary benefit is adding \u003cstrong\u003edual-speed 10:1 fine focusing\u003c\/strong\u003e. This allows for extremely precise adjustments, which is critical for achieving sharp focus with imaging cameras or when using high magnification for planetary viewing. It replaces the stock single-speed knob with the renowned Feather Touch mechanism.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the installation of the MPA-TAK Retrofit difficult?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, the installation is designed to be straightforward for the user. It involves removing the stock pinion block from your Takahashi focuser and replacing it with the Starlight Instruments assembly using simple hand tools. Detailed instructions are included in the downloadable manual.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this Starlight Instruments MPA fit my Takahashi FC-100DZ?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis specific model is designed for Takahashi's \u003cstrong\u003e2.7-inch diameter focusers\u003c\/strong\u003e, such as those found on the TOA-130 and TSA-120. The FC-100DZ uses a different, smaller focuser body, and this MPA would not be compatible. Always verify your telescope's focuser diameter before purchasing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Starlight MPA help with astrophotography on a TOA-130?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eOn an imaging platform like the TOA-130, perfect focus is critical. The MPA's \u003cstrong\u003ezero-backlash design\u003c\/strong\u003e and fine control are essential for automated focusing routines managed by software like N.I.N.A. or Sequence Generator Pro. It ensures the focuser can make tiny, repeatable movements in both directions without image shift, resulting in consistently sharp stars across your entire imaging run.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the Starlight Instruments MPA introduce any flexure compared to the original Takahashi part?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. The MPA is precision-machined in the USA from high-grade materials to meet or exceed the stability of the original components. It is designed as a rigid, direct replacement for the pinion assembly and does not compromise the focuser's load-bearing capacity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I motorize my Takahashi focuser after installing the MPA retrofit?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The Feather Touch pinion assembly is designed for easy motorization. Starlight Instruments offers motor systems like the Handy Stepper Motor (HSM) that are specifically designed to attach to this MPA, allowing for fully remote and automated focusing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eTakahashi 102, FS102 TSA120, FS-128, TOA-130, 152N, and any other Takahashi 2.7-inch stock focuser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocusing Ratio\u003c\/td\u003e\n\u003ctd\u003e10:1 Fine Focus Reduction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eUSA (designed, machined and assembled)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eMicro Pinion Assembly for Takahashi 2.7\" Focuser\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Starlight_Instruments_MPA-TAK_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/starlight-instruments-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eStarlight Instruments 2-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Starlight Instruments","offers":[{"title":"Default Title","offer_id":44967296991517,"sku":"SI-MPA-TAK2.7","price":602.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Starlight-Instruments-Micro-Pinion-Assembly-Takahashi-Retrofit-2-7-inch-Diameter-Focusers-MPA-TAK2.7-1__36404.1596314046.1280.1280.jpg?v=1684340067"},{"product_id":"starlight-instruments-micro-pinion-assembly-retrofit-fits-takahashi-fs60-c-fs60q-fc76","title":"Starlight Instruments Micro Pinion Assembly Retrofit - fits Takahashi FS60-C, FS60Q \u0026FC76","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAdds acclaimed dual-speed fine focusing to the stock Takahashi focuser\u003c\/li\u003e\n\u003cli\u003eDirectly fits Takahashi FS60-C, FS60Q, and FC76 refractors\u003c\/li\u003e\n\u003cli\u003eReplaces the original single-speed pinion assembly\u003c\/li\u003e\n\u003cli\u003eEnables critical focus for high-magnification visual and imaging work\u003c\/li\u003e\n\u003cli\u003eDesigned, machined, and assembled in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eStarlight Instruments Micro Pinion Assembly Retrofit - fits Takahashi FS60-C, FS60Q \u0026amp; FC76\u003c\/h2\u003e\n\u003cp\u003eThe Starlight Instruments Micro Pinion Assembly Retrofit adds acclaimed dual-speed focusing to your Takahashi FS60-C, FS60Q, or FC76 refractor. This USA-made assembly replaces the stock single-speed pinion, integrating seamlessly with the original focuser body of your FC76 or FS60 scope to enable ultra-fine adjustments for critical imaging and visual work.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eFeather Touch Dual-Speed Focusing for Takahashi FS60 \u0026amp; FC76\u003c\/h3\u003e\n\u003cp\u003eThis assembly upgrades your telescope with the legendary Feather Touch dual-speed mechanism, providing two focusing knobs. The standard coarse-focus knob allows for rapid adjustment, while the fine-focus knob delivers ultra-precise control, which is essential for achieving sharp focus at high power or with a sensitive imaging camera. The internal planetary reduction system ensures smooth, backlash-free operation for repeatable and exact focus adjustments every time.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003ePrecision Engineering for the FC60C, FS60Q, and FC76\u003c\/h3\u003e\n\u003cp\u003eDesigned and manufactured entirely in the USA, this Starlight Instruments retrofit reflects a commitment to mechanical excellence. It is engineered as a drop-in replacement for the pinion block on the Takahashi FS60-C, FS60Q, and FC76 focusers, preserving the integrity and feel of your original equipment. The assembly uses hardened stainless steel and anodized aluminum components, ensuring a lifetime of reliable use without image shift or mechanical slop.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eStock Takahashi Focuser vs. The Feather Touch Upgrade\u003c\/h3\u003e\n\u003cp\u003eWhile the stock Takahashi focuser is a capable, well-made unit, its single-speed operation can be a limitation for demanding applications. At high magnification, a tiny turn of the single knob can move the focus point too far, making it difficult to find that perfect point of sharpness on a planet like Jupiter or a tight double star. This Feather Touch upgrade solves that problem directly by adding a super-fine level of control that the stock focuser lacks, transforming a good focuser into a great one without the cost of a full replacement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this Starlight Instruments MPA retrofit fit my specific Takahashi telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis Micro Pinion Assembly is specifically designed to fit the stock focusers on the \u003cstrong\u003eTakahashi FS60-C, FS60Q, and FC76\u003c\/strong\u003e refractors. It is not compatible with other Takahashi models without modification.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main benefit of installing the Starlight MPA on my Takahashi FS60Q?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary benefit for your Takahashi FS60Q is the addition of dual-speed fine focusing. This allows you to make incredibly small, precise adjustments, which is critical for achieving sharp stars when imaging with a high-resolution camera or for getting the finest detail when observing planets at high magnification.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the installation of this Micro Pinion Assembly on my FC76 difficult?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eInstallation is straightforward for users comfortable with basic hand tools. The assembly is designed to be a direct replacement for the original pinion block on the FC76's focuser. Starlight Instruments provides detailed instructions, and the process typically involves removing the old pinion and installing the new one while preserving the original focuser body.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes this Starlight Instruments retrofit replace my entire Takahashi focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, it does not. This is a \u003cstrong\u003epinion assembly retrofit\u003c\/strong\u003e, not a full focuser replacement. It upgrades your existing Takahashi focuser by replacing only the knob and gear mechanism, retaining the original focuser drawtube and housing. This maintains the telescope's original component matching while significantly improving its focusing capability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I motorize my focuser after installing this MPA retrofit?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The Starlight Instruments Feather Touch pinion assembly is compatible with their range of motorization options, such as the Handy Stepper Motor (HSM). This allows you to add precise, computer-controlled autofocus capabilities to your telescope for advanced astrophotography.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this upgrade help with imaging on my Takahashi FS60-C?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. For an imaging scope like the FS60-C, critical focus is non-negotiable. The fine focus control added by this upgrade is essential for working with modern CMOS\/CCD cameras, allowing you to dial in perfect focus and get the sharpest possible stars in your images.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eTakahashi FC60C, FS60Q, and FC76\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eUSA (designed, machined and assembled)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eStarlight Instruments Micro Pinion Assembly Retrofit\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Starlight_Instruments_MPA-TAK_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/starlight-instruments-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eStarlight Instruments 2-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Starlight Instruments","offers":[{"title":"Default Title","offer_id":44967297024285,"sku":"SI-MPA-TAK-FS60\/76","price":602.0,"currency_code":"CAD","in_stock":true}]},{"product_id":"starlight-instruments-micro-pinion-assembly-retrofit-fits-tele-vue-w-black-draw-tube","title":"Starlight Instruments Micro Pinion Assembly Retrofit - fits Tele Vue w\/ Black Draw Tube","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAdds Feather Touch dual-speed focusing to stock Tele Vue focusers\u003c\/li\u003e\n\u003cli\u003eProvides ultra-fine control for high-magnification viewing and imaging\u003c\/li\u003e\n\u003cli\u003eIncludes an integrated brake to prevent focus shift with heavy loads\u003c\/li\u003e\n\u003cli\u003eDirect-fit replacement for Tele Vue focusers with black draw tubes\u003c\/li\u003e\n\u003cli\u003eDesigned, machined, and assembled in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section-center\"\u003e\n      \u003ch2\u003eStarlight Instruments Micro Pinion Assembly Retrofit - fits Tele Vue w\/ Black Draw Tube\u003c\/h2\u003e\n      \u003cp\u003eUpgrade your Tele Vue telescope's stock focuser with the Starlight Instruments Micro Pinion Assembly (MPA) Retrofit. This assembly replaces the original single-speed pinion block, installing the acclaimed Feather Touch dual-speed mechanism for exceptionally fine and repeatable focus adjustments. Designed specifically for Tele Vue focusers equipped with a black draw tube, this upgrade includes an integrated brake to securely lock the drawtube, eliminating focus shift when using heavy eyepieces or an imaging train.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003eFeather Touch Dual-Speed Control for Tele Vue Focusers\u003c\/h3\u003e\n      \u003cp\u003eThe core of this upgrade is the Feather Touch planetary reduction assembly, which provides two focusing speeds. The coarse focus knobs offer the familiar, rapid drawtube travel, while the fine focus knob delivers precise, minute adjustments essential for achieving critical sharpness at high power. This level of control is indispensable for splitting tight double stars, resolving planetary detail, or nailing focus with a CCD or CMOS camera.\u003c\/p\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eFine-Focus Mechanism:\u003c\/strong\u003e A robust planetary gear system provides smooth, backlash-free fine adjustments, translating large turns of the fine-focus knob into tiny, controlled movements of the drawtube.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eIntegrated Brake:\u003c\/strong\u003e A dedicated thumbscrew allows you to increase drawtube tension or lock it in place entirely. This prevents any downward creep or focus shift caused by the weight of heavy 2\" eyepieces, diagonals, or cameras, especially when the telescope is aimed near the zenith.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003eStock Focuser vs. Feather Touch MPA: The Critical Difference\u003c\/h3\u003e\n      \u003cp\u003eWhile the stock Tele Vue focuser is a capable unit, its single-speed operation can make achieving perfect focus at high magnification a challenge. The slightest touch can overshoot the mark. The Feather Touch MPA eliminates this \"focus snap\" by introducing a highly controlled fine-focus stage, transforming the user experience from frustrating to effortless.\u003c\/p\u003e\n      \u003cp\u003eThis is not just a convenience; for imagers, it's a necessity. The precision of the Feather Touch mechanism allows automated focusing software to make repeatable, minute steps, resulting in sharper stars and more successful imaging sessions. For visual observers using a Nagler on Jupiter or Delos on the Moon, it's the difference between a sharp view and a critically sharp one.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Starlight Instruments MPA Retrofit improve focusing on a Tele Vue refractor?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eIt replaces the standard single-speed knob with a \u003cstrong\u003edual-speed mechanism\u003c\/strong\u003e. This gives you a fine-focus knob that makes extremely small, precise adjustments, eliminating the difficulty of achieving sharp focus at high magnifications. It's a critical upgrade for planetary imaging and visual observation.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the purpose of the brake on this Tele Vue MPA Retrofit?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe brake is a thumbscrew that increases tension on the drawtube. It allows you to \u003cstrong\u003elock the focuser in place\u003c\/strong\u003e, preventing any movement or \"slip\" caused by the weight of a heavy camera, binoviewer, or large eyepiece like a 31mm Nagler. This ensures your focus remains exactly where you set it throughout an observation or imaging run.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWill this Micro Pinion Assembly fit my Tele Vue telescope with a chrome draw tube?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003e\u003cstrong\u003eNo.\u003c\/strong\u003e This specific model is designed exclusively for Tele Vue focusers that have a \u003cstrong\u003eblack draw tube\u003c\/strong\u003e. Starlight Instruments makes different models for other focuser versions; you must verify your focuser type before purchasing.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eIs installing the Feather Touch MPA Retrofit difficult on my Tele Vue NP101?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eInstallation is straightforward for most users. The MPA is designed as a \u003cstrong\u003edirect bolt-on replacement\u003c\/strong\u003e for the original pinion block. It typically involves removing a few screws to release the stock assembly and then attaching the new Feather Touch unit with the same screws. Basic hand tools are all that is required.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is fine focus from the MPA Retrofit important for imaging Jupiter with my Tele Vue telescope?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eWhen imaging planets like Jupiter, you are working at very long effective focal lengths and dealing with atmospheric seeing that constantly changes. The fine control of the Feather Touch MPA allows you to make \u003cstrong\u003etiny, continuous adjustments\u003c\/strong\u003e to track the narrow plane of perfect focus as the seeing stabilizes. This is nearly impossible with a single-speed focuser and is essential for capturing the sharpest possible data.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eDoes this Starlight Instruments MPA retrofit replace the entire focuser body?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eNo, this is not a full focuser. The MPA Retrofit \u003cstrong\u003ereplaces only the pinion assembly\u003c\/strong\u003e—the block that contains the focus knobs and gears. You retain your telescope's original focuser housing and drawtube.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003ctable class=\"DAV-specifications\"\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMade In\u003c\/td\u003e\n\u003ctd\u003eUSA (designed, machined and assembled)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Starlight_Instruments_MPA_TeleVue_Retrofit_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/starlight-instruments-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eStarlight Instruments 2-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Starlight Instruments","offers":[{"title":"Default Title","offer_id":44967297057053,"sku":"SI-MPA-TELBb","price":616.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Starlight-Instruments-Micro-Pinion-Assembly-TeleVue-Retrofit-Brake-Black-Draw-Tube-MPA-TELBb-1__13519.1596314046.1280.1280.jpg?v=1684339846"},{"product_id":"starlight-instruments-micro-pinion-assembly-retrofit-fits-tele-vue-black-draw-tube-w-is-digital-system","title":"Starlight Instruments Micro Pinion Assembly Retrofit - fits Tele Vue Black Draw Tube w\/ (IS) Digital System","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAdds acclaimed Feather Touch dual-speed focusing to your existing focuser\u003c\/li\u003e\n\u003cli\u003eDirect retrofit for post-2005 Tele Vue OTAs with 2.4\" black draw tube focusers\u003c\/li\u003e\n\u003cli\u003eIntegrated pinion brake secures heavy cameras and imaging trains\u003c\/li\u003e\n\u003cli\u003eMaintains full compatibility with the stock Tele Vue (is) digital system\u003c\/li\u003e\n\u003cli\u003eMachined and assembled in the USA for exceptional precision and durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eStarlight Instruments Micro Pinion Assembly Retrofit - fits Tele Vue Black Draw Tube w\/ (IS) Digital System\u003c\/h2\u003e\n\u003cp\u003eThe Starlight Instruments Micro Pinion Assembly Retrofit transforms the stock 2.4\" focuser on your post-2005 Tele Vue telescope into a dual-speed instrument, adding the legendary Feather Touch fine-focus mechanism while maintaining full compatibility with the factory (is) digital system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eDual-Speed Precision: The Feather Touch Upgrade for Post-2005 Tele Vue OTAs\u003c\/h3\u003e\n\u003cp\u003eThis pinion assembly replaces the stock single-speed knob on your Tele Vue focuser, leaving the original focuser body intact. The upgrade introduces the ultra-smooth, zero-backlash fine focus control that Starlight Instruments is known for, allowing you to make minute adjustments essential for critical imaging and high-magnification visual observation. This component is specifically designed for Tele Vue telescopes manufactured in 2005 or later.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eEngineered for 2.4\" Focusers with Tele Vue (is) Digital Systems\u003c\/h3\u003e\n\u003cp\u003eA key benefit of this retrofit is its seamless integration. It is designed to work perfectly with Tele Vue's own (is) digital focusing system, so you lose no functionality. The assembly also includes an internal brake system, engaged via a thumbscrew, which provides the tension needed to lock the drawtube and prevent slippage when using heavy eyepieces or a full astrophotography camera train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eStock Focuser vs. Feather Touch MPA: The Critical Focusing Advantage\u003c\/h3\u003e\n\u003cp\u003eWhile the standard Tele Vue focuser is a high-quality unit, its single-speed operation can make achieving perfect focus a challenge, especially when imaging planets or splitting tight double stars. The slightest touch can overshoot the critical focus zone. The Feather Touch Micro Pinion Assembly (MPA) solves this by adding a fine-adjustment knob that moves the drawtube with extreme precision, eliminating focus shift and making it simple to nail the sharpest possible image.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStock Focuser:\u003c\/strong\u003e Robust and smooth for general visual use, but lacks the fine control needed for critical imaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeather Touch MPA:\u003c\/strong\u003e Adds a true dual-speed mechanism for repeatable, micrometer-level adjustments without replacing your entire focuser.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Brake:\u003c\/strong\u003e Secures the drawtube against gravity when loaded with a heavy camera, a feature absent on the stock pinion.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this Starlight Instruments MPA fit my older, pre-2005 Tele Vue telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this specific Micro Pinion Assembly is engineered to fit only the newer Tele Vue focusers found on telescopes made in \u003cstrong\u003e2005 or later\u003c\/strong\u003e, which feature the 2.4\" focuser body and a black draw tube.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes this MPA for Tele Vue scopes work with my (is) digital system?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, absolutely. This retrofit is designed specifically to maintain full electronic compatibility with the stock Tele Vue (is) digital system. You gain the mechanical precision of Feather Touch without losing any of the original digital functionality.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the purpose of the brake on the Feather Touch MPA?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe internal brake allows you to increase the friction on the drawtube, effectively locking it in place. This is critical for astrophotography, as it prevents the weight of a heavy camera, filter wheel, and other accessories from causing the focuser to slip and lose focus during an exposure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI'm imaging Jupiter with my Tele Vue NP127is. How does this upgrade help?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor high-resolution planetary imaging with a premium scope like the NP127is, achieving critical focus is everything. The stock single-speed focuser can make it difficult to hit that perfect point without overshooting. The Feather Touch MPA's fine focus knob lets you dial in focus with extreme precision, ensuring you capture the sharpest possible details in Jupiter's cloud bands and the Great Red Spot.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I automate focusing with this MPA on my Tele Vue Genesis?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. While this MPA is a manual upgrade, it is compatible with Starlight Instruments' motor systems like the Handy Stepper Motor (HSM) and the Focuser Boss II electronic controller. By adding these components, you can achieve fully automated, temperature-compensated focusing for your imaging sessions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need to replace my entire Tele Vue focuser to get this upgrade?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, and that is the primary advantage of this product. The MPA is a \u003cstrong\u003eretrofit\u003c\/strong\u003e that only replaces the pinion block (the knob assembly) on your existing 2.4\" Tele Vue focuser. You keep the original, high-quality focuser body that came with your telescope.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMade In\u003c\/td\u003e\n\u003ctd\u003eUSA (designed, machined and assembled)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Starlight_Instruments_MPA-TEL_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/starlight-instruments-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eStarlight Instruments 2-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Starlight Instruments","offers":[{"title":"Default Title","offer_id":44967297089821,"sku":"SI-PIN-24FT","price":602.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Starlight-Instruments-Micro-Pinion-Assembly-TeleVue-Retrofit-Brake-Black-Draw-Tube-IS-Digital-System-PIN-24FT-1__19646.1596314047.1280.1280.jpg?v=1684339849"},{"product_id":"starlight-instruments-micro-pinion-assembly-fits-takahashi-epsilon-e130-e160mm-telescopes","title":"Starlight Instruments Micro Pinion Assembly - fits Takahashi Epsilon E130\/E160mm Telescopes","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAdds acclaimed Feather Touch dual-speed focusing\u003c\/li\u003e\n\u003cli\u003eDirect drop-in upgrade for the stock 2.7\" Takahashi focuser\u003c\/li\u003e\n\u003cli\u003eCompatible with Takahashi Epsilon E130 and E160 astrographs\u003c\/li\u003e\n\u003cli\u003eInternal planetary reduction system ensures zero backlash\u003c\/li\u003e\n\u003cli\u003eDesigned, machined, and assembled in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eStarlight Instruments Micro Pinion Assembly - fits Takahashi Epsilon E130\/E160mm Telescopes\u003c\/h2\u003e\n\u003cp\u003eThe Starlight Instruments Micro Pinion Assembly (MPA) upgrades the stock 2.7\" focuser on Takahashi Epsilon E130 and E160 astrographs with the legendary Feather Touch dual-speed mechanism. This retrofit provides the ultra-fine control required to achieve critical focus with the fast optical systems of the Epsilon series, eliminating the imprecision of the stock single-speed knob.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eFeather Touch Control: Dual-Speed Focusing for the 2.7\" Epsilon Focuser\u003c\/h3\u003e\n\u003cp\u003eThis assembly replaces the original single-speed pinion block on your Takahashi focuser, leaving the main focuser body intact. The upgrade installs a friction-based planetary reduction system, delivering two focusing speeds from a single hub. The coarse focus knob allows for rapid drawtube travel, while the fine focus knob provides extremely small, precise adjustments for nailing critical focus every time.\u003c\/p\u003e\n\u003cp\u003eFor fast astrographs like the Takahashi Epsilon series, where the critical focus zone is incredibly thin, this level of control is not a luxury—it's essential. The smooth, repeatable motion allows you to confidently adjust focus without overshooting the mark, a common frustration with single-speed focusers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eImaging-Grade Precision for Epsilon E130\/E160 Astrographs\u003c\/h3\u003e\n\u003cp\u003eEngineered for astrophotography, the Feather Touch MPA is built to handle the demands of heavy imaging trains and automated focusing routines. The internal mechanism is designed for virtually zero backlash, meaning the focuser responds instantly to commands from either your hand or an autofocus motor. This eliminates slack in the system, ensuring that focus adjustments are immediate and exact.\u003c\/p\u003e\n\u003cp\u003eBy preventing the focus shift and slop inherent in many stock focusers, this upgrade ensures your automated V-curves are sharp and your final images are perfectly focused from edge to edge. The robust construction from hardened stainless steel and anodized aluminum maintains this precision for years of use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eMPA Retrofit vs. Stock Focuser: The Critical Difference for Epsilon Imagers\u003c\/h3\u003e\n\u003cp\u003eWhile the stock Takahashi focuser is functional, it is not optimized for the level of precision modern imaging requires. The Starlight Instruments MPA provides a transformative upgrade without the cost of replacing the entire focuser.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStock Focuser Limitation:\u003c\/strong\u003e The single-speed knob makes it difficult to make minute adjustments. A tiny touch can shift focus past the critical point, especially when using automated focusing software or a Bahtinov mask.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeather Touch Advantage:\u003c\/strong\u003e The fine-focus knob translates large physical movements into tiny drawtube adjustments. This gives you tactile, intuitive control over the focal point, allowing you to achieve and maintain perfect focus with ease.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main benefit of installing the MPA on my Takahashi Epsilon E130?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary benefit for an Epsilon E130, a very fast astrograph, is achieving precise critical focus. The stock focuser's single-speed knob can make it difficult to make the tiny adjustments needed. The \u003cstrong\u003eFeather Touch dual-speed system\u003c\/strong\u003e allows for extremely fine, repeatable control, resulting in consistently sharper stars in your images.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this a complete focuser replacement for the Takahashi Epsilon E160?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this is not a complete focuser. The Starlight Instruments MPA is a \u003cstrong\u003eretrofit pinion assembly\u003c\/strong\u003e that replaces the existing knob and pinion block on your Epsilon E160's original 2.7\" focuser. You retain the stock focuser body and drawtube, but gain the superior dual-speed focusing mechanism.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Starlight Instruments MPA achieve its fine focus control?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Feather Touch mechanism uses a \u003cstrong\u003eplanetary reduction assembly\u003c\/strong\u003e. This internal gear system allows the fine focus knob to move the pinion with extreme precision and virtually zero backlash, translating a full turn of the fine knob into a very small movement of the drawtube.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this upgrade eliminate image shift on my Epsilon's focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis upgrade targets the precision and backlash of the focusing mechanism itself. While it provides a much more stable and shift-free focusing experience compared to the stock knob assembly, it does not alter the drawtube's interface with the main focuser body. However, the precise, backlash-free control it provides is a key factor in minimizing any perceived image shift during focusing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I install the Starlight Instruments MPA myself?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, installation is designed to be straightforward for the end-user. It typically involves removing the stock pinion block with simple hand tools (like a hex wrench) and replacing it with the Feather Touch assembly. Starlight Instruments provides detailed instructions for their MPA-TAK retrofits.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Starlight Instruments MPA compatible with autofocus motors?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. Feather Touch focusers and pinion assemblies are the industry standard for automated imaging. The zero-backlash design is ideal for autofocus routines, and Starlight Instruments offers motor systems like the HSM or PDMS that are designed to clamp directly onto the pinion assembly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eTakahashi Epsilon E130 \u0026amp; E160 Telescopes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTarget Focuser\u003c\/td\u003e\n\u003ctd\u003eStock Takahashi 2.7\" Diameter Focuser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMade In\u003c\/td\u003e\n\u003ctd\u003eUSA (designed, machined and assembled)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eMicro Pinion Assembly for Takahashi Epsilon\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eHex Wrench for Installation\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Starlight_Instruments_MPA-TAK_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/starlight-instruments-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eStarlight Instruments 2-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Starlight Instruments","offers":[{"title":"Default Title","offer_id":44967297122589,"sku":"SI-MPA-TAK2.7-E130\/160","price":714.0,"currency_code":"CAD","in_stock":true}]},{"product_id":"starlight-instruments-micro-pinion-assembly-fits-takahashi-epsilon-e180-mewlon-cassagrain","title":"Starlight Instruments Micro Pinion Assembly - fits Takahashi Epsilon E180\/Mewlon Cassagrain.","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAdds Feather Touch dual-speed fine focusing to stock Takahashi focusers\u003c\/li\u003e\n\u003cli\u003eFits Takahashi Epsilon E180 and Mewlon series telescopes\u003c\/li\u003e\n\u003cli\u003eRetrofit design installs into the original focuser body\u003c\/li\u003e\n\u003cli\u003eProvides precise, zero-backlash control for imaging and visual use\u003c\/li\u003e\n\u003cli\u003eDesigned, machined, and assembled in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eStarlight Instruments Micro Pinion Assembly - fits Takahashi Epsilon E180\/Mewlon Cassagrain.\u003c\/h2\u003e\n\u003cp\u003eThe Starlight Instruments Micro Pinion Assembly replaces the standard focusing mechanism on Takahashi Epsilon E180 and Mewlon telescopes, installing Feather Touch dual-speed control into the original focuser body. This American-made upgrade provides the fine adjustment necessary for critical focusing during high-resolution imaging and visual observation, transforming the feel and accuracy of your existing equipment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eA Dual-Speed Retrofit for Takahashi Epsilon \u0026amp; Mewlon Focusers\u003c\/h3\u003e\n\u003cp\u003eThis assembly is not a complete focuser, but a precision-engineered upgrade that retains your telescope's robust original focuser housing. By replacing only the stock pinion block, you gain the acclaimed Feather Touch dual-speed mechanism, allowing for both coarse adjustments and extremely fine corrections without altering the telescope's optical alignment or mechanical integrity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eZero-Backlash Mechanics for Critical Imaging\u003c\/h3\u003e\n\u003cp\u003eEngineered for astrophotography, the Feather Touch system uses a planetary reduction assembly with hardened stainless steel components to deliver smooth, repeatable focusing with virtually zero backlash. This is essential for automated focusing routines and for making manual tweaks at high magnification, ensuring your camera sensor achieves the sharpest possible focus across the entire field without image jump or shift from the focusing mechanism itself.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eBeyond Stock: The Practical Gain of Fine Focus Control\u003c\/h3\u003e\n\u003cp\u003eWhile the standard Takahashi focuser is mechanically solid, its single-speed operation can be too coarse for the demands of modern imaging. The fine-focus knob on the Feather Touch assembly makes the difference between a nearly sharp image and a critically sharp one. For visual observers, this means effortlessly snapping focus on planetary details like Jupiter's cloud bands or Saturn's Cassini Division, eliminating the frustration of overshooting the mark.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat does the Micro Pinion Assembly do for my Takahashi Epsilon E180?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIt upgrades your stock single-speed focuser to a \u003cstrong\u003edual-speed Feather Touch system\u003c\/strong\u003e. This adds a fine-focus knob that allows for extremely precise adjustments, which is critical for achieving sharp focus with the Epsilon's fast optical system, especially when imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs installing the Starlight Instruments MPA difficult?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, the installation is straightforward for most users. It involves removing the stock pinion assembly from your Takahashi focuser and replacing it with the Feather Touch unit using simple hand tools. Starlight Instruments provides detailed instructions to guide you through the process.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this upgrade eliminate all image shift in my Takahashi focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis upgrade addresses backlash and control within the \u003cstrong\u003efocusing mechanism\u003c\/strong\u003e itself, providing smooth and precise drawtube movement. It does not change the fundamental design of the original focuser body. Its primary benefit is adding fine control and eliminating the \"jumpiness\" associated with single-speed focusers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I still use autofocus with the Feather Touch MPA installed?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, absolutely. The near-zero backlash of the Feather Touch design makes it ideal for use with autofocus motors like the Starlight Instruments Handy Stepper Motor (HSM). The precise, repeatable motion allows autofocus software to reliably find the critical focus point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI'm imaging the Horsehead Nebula (B33) with my Epsilon E180. How does this MPA help achieve sharper stars?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Epsilon E180's fast focal ratio creates a very narrow critical focus zone. The stock focuser can easily overshoot this tiny zone. The Feather Touch fine-focus knob allows you to make minute, controlled adjustments to land perfectly within that zone, resulting in tighter, sharper stars across your image of the Horsehead Nebula (B33) and the surrounding region.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhen observing Jupiter with my Mewlon, my view \"jumps\" when I try to fine-tune focus. Does this product fix that?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this is precisely the problem the Micro Pinion Assembly solves. That \"jump\" is caused by the coarse motion and inherent backlash in a single-speed mechanism. The Feather Touch fine-focus knob provides smooth, backlash-free motion, allowing you to dial in perfect focus on Jupiter's cloud bands and the Great Red Spot without the image shifting or jumping.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMade In\u003c\/td\u003e\n\u003ctd\u003eUSA (designed, machined and assembled)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eMicro Pinion Assembly for Takahashi Epsilon E180\/Mewlon\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Starlight_Instruments_MPA-TAK_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/starlight-instruments-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eStarlight Instruments 2-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Starlight Instruments","offers":[{"title":"Default Title","offer_id":44967298236701,"sku":"SI-MPA-TAK2.7-E180","price":714.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Starlight-Instruments-Micro-Pinion-Assembly-Fits-Takahashi-Epsilon-E180-Mewlon-Cassagrain--MPA-TAK2.7-E180-1__24613.1596314047.1280.1280.jpg?v=1684340072"}],"url":"https:\/\/davidastro.com\/collections\/starlight-instruments-feather-touch-focusers.oembed?page=2","provider":"David Astro","version":"1.0","type":"link"}