{"product_id":"svbony-telescope-eyepiece-adapter-with-coaxial-lock-and-ptfe-inner-ring-125in","title":"SVBONY Telescope Eyepiece Adapter with Coaxial Lock and PTFE Inner Ring - 1.25\"","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAdapts M42 threaded accessories to 1.25\" focusers and holders\u003c\/li\u003e\n\u003cli\u003eCoaxial locking mechanism ensures a self-centering, secure grip\u003c\/li\u003e\n\u003cli\u003ePETF inner ring prevents scratches on eyepiece barrels\u003c\/li\u003e\n\u003cli\u003eLightweight design adds only 71.8g (2.53oz) to your optical train\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\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\u003eSvbony 1.25\" Telescope Eyepiece Adapter Coaxial Lock PETF Inner Ring\u003c\/h2\u003e\n\u003cp\u003eThe Svbony 1.25\" Coaxial Lock Adapter securely connects M42 threaded accessories to any standard 1.25\" focuser or visual back. Its coaxial locking mechanism provides a perfectly centered, 360-degree grip that outperforms simple thumbscrews, all within a lightweight 71.8g (2.53oz) body.\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\u003eCoaxial Lock with a 71.8g PETF Ring: Secure, Non-Marring Grip\u003c\/h3\u003e\n\u003cp\u003eUnlike single-point thumbscrews that can push eyepieces off-axis or brass compression rings that can bind, this adapter's coaxial lock applies uniform pressure around the barrel. A simple twist of the blue collar activates the lock, centering your eyepiece or camera perfectly in the optical path. The internal contact surface is a durable PETF ring, which provides a firm hold without scratching or marring the finish on your 1.25\" accessories.\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\u003eSystem Integration: Connect 1.25\" Cameras to SV28, SV14, and SV13 Scopes\u003c\/h3\u003e\n\u003cp\u003eThis adapter is a key component for connecting Svbony cameras to Svbony spotting scopes for digiscoping. By pairing this adapter with a specific extension tube, you can achieve a solid, threaded connection for astrophotography or terrestrial imaging with your 1.25\" camera.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor SV28 \u0026amp; SV14 Scopes:\u003c\/strong\u003e Use this adapter (F9164A) with the F9110A extension tube to connect 1.25\" cameras like the Svbony SC001, SV105, or SV205.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor SV13 Scopes:\u003c\/strong\u003e Use this adapter (F9164A) with the F9162A extension tube to connect your 1.25\" camera.\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 Svbony Coaxial Lock Adapter improve on a standard thumbscrew adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA standard thumbscrew pushes an eyepiece or camera to one side, which can introduce tilt and misalignment in the optical path. The \u003cstrong\u003eSvbony Coaxial Lock Adapter\u003c\/strong\u003e applies even, 360° pressure, ensuring the accessory is perfectly centered and parallel to the focal plane. This results in sharper images, especially during imaging.\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 PETF inner ring on this M42 to 1.25\" adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \u003cstrong\u003ePETF (Polyethylene Terephthalate)\u003c\/strong\u003e inner ring is a durable, non-metallic material that provides a secure grip without damaging your accessories. Unlike brass compression rings that can leave marks or metal thumbscrews that can dig into barrels, the PETF ring protects the finish of your eyepieces and cameras, keeping them in pristine condition.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this 71.8g adapter add significant weight to my setup?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, at just \u003cstrong\u003e71.8g (2.53oz)\u003c\/strong\u003e, the adapter is very lightweight and will not cause significant balance issues on most telescope mounts or spotting scope tripods. Its low weight makes it an ideal choice for portable and lightweight imaging setups.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I connect my Svbony SV105 camera to my SV28 spotting scope using this adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eTo connect an SV105 camera to an SV28 spotting scope, you will need two components: this \u003cstrong\u003eSvbony 1.25\" Coaxial Lock Adapter (F9164A)\u003c\/strong\u003e and the Svbony F9110A extension tube. The extension tube threads onto the scope, and this adapter threads into the extension tube, providing a secure 1.25\" port for your camera.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI have an SV13 spotting scope. What else do I need besides the Svbony Coaxial Lock Adapter to attach a 1.25\" camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor the SV13 spotting scope, you will need this \u003cstrong\u003eSvbony 1.25\" Coaxial Lock Adapter (F9164A)\u003c\/strong\u003e and the Svbony F9162A extension tube. This specific combination provides the correct spacing and threading to connect a 1.25\" camera to your SV13 scope.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat does \"M42\" refer to on this 1.25\" adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003e\u003cstrong\u003eM42\u003c\/strong\u003e refers to the thread specification on the telescope side of the adapter. It has a diameter of 42mm with a specific thread pitch. This allows it to connect to focusers, extension tubes, or other accessories that use this common M42 thread standard, converting them to accept standard 1.25\" push-fit eyepieces and cameras.\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\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSVBONY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eM42 to 1.25\" Mount Adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlack + Blue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e71.8g \/ 2.53oz\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\"\u003eSvbony 1.25\" Focuser Adapter\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\u003ca href=\"https:\/\/davidastro.com\/pages\/svbony-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eSvbony 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SVBONY","offers":[{"title":"Default Title","offer_id":52861262790941,"sku":"SV-F9164A","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/SVBONY-1-25-Telescope-Eyepiece-Adapter-Coaxial-Lock-PETF-Inner-Ring-1_8c9e429e-e3d3-4c15-a966-1af5bb6accee.jpg?v=1788660702","url":"https:\/\/davidastro.com\/en-us\/products\/svbony-telescope-eyepiece-adapter-with-coaxial-lock-and-ptfe-inner-ring-125in","provider":"David Astro","version":"1.0","type":"link"}