{"product_id":"tele-vue-pmt-2200-t-ring-adapter","title":"Tele Vue PMT-2200 T-Ring Adapter","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects DSLR\/Mirrorless Cameras to 2\" 2x Powermate\u003c\/li\u003e\n\u003cli\u003eStandard Male T-Ring Thread (M42x0.75)\u003c\/li\u003e\n\u003cli\u003eAttaches Directly to Powermate Top Lens Cell\u003c\/li\u003e\n\u003cli\u003eLow-Profile, Back-Focus Saving Design\u003c\/li\u003e\n\u003cli\u003eMachined Aluminum with Anodized Finish\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\u003eSecure Your Imaging Train: The Tele Vue Powermate T-Ring Adapter\u003c\/h2\u003e\n\u003cp\u003eThe Tele Vue PMT-2200 T-Ring Adapter is a purpose-built photographic accessory that creates a direct, threaded connection between your camera and the Tele Vue 2-inch 2x Powermate. This adapter is the key to transforming your high-performance visual amplifier into a robust telecentric barlow for high-magnification solar, lunar, and planetary imaging. It replaces thumbscrews and compression rings with a solid, secure link that preserves optical alignment and minimizes flexure.\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\u003eDirect-Thread Powermate Connection\u003c\/h3\u003e\n\u003cp\u003eThe PMT-2200 is not a universal adapter. It is engineered specifically to thread directly onto the top lens cell of the 2-inch 2x Powermate once the original 2-inch eyepiece holder is removed. This direct attachment creates a single, rigid unit from your camera to the Powermate's optics, which is a critical foundation for sharp, high-resolution imaging. The secure connection prevents the camera from tilting or sagging, a common problem with less stable thumbscrew-based adapters.\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\u003eStandard T-Ring Interface for Universal Camera Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe adapter presents a standard male M42x0.75 T-thread on the camera side, the universal standard for astrophotography. This allows you to connect any DSLR or mirrorless camera body by using the appropriate T-ring for your specific camera brand (e.g., Canon EOS, Nikon F, Sony E). This simple, effective interface ensures your imaging setup is not locked into a single camera system, providing flexibility for future upgrades.\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\u003eLow-Profile, Back-Focus Saving Design\u003c\/h3\u003e\n\u003cp\u003eEvery millimeter of back focus is precious, especially when imaging through a telescope. The PMT-2200 is designed to be as short as possible, consuming a minimal amount of optical path length. This efficiency can be the difference between reaching focus or not, particularly on Newtonian reflectors or other systems with limited focuser in-travel. By replacing the bulky eyepiece holder, it positions your camera sensor closer to the ideal 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\u003eThe Trade-Off: Dedicated Functionality\u003c\/h3\u003e\n\u003cp\u003eThe primary strength of the PMT-2200 is also its main limitation: it is designed exclusively for the Tele Vue 2-inch 2x Powermate. It will not work with the 4x Powermate, any 1.25-inch Powermates, or standard Barlow lenses from Tele Vue or other manufacturers. This specificity ensures perfect compatibility and performance with its intended Powermate, but it is not a general-purpose accessory. Observers who use multiple amplification systems may need different adapters for each.\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 adapter work with my 4x Powermate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this adapter (PMT-2200) is designed only for the Tele Vue 2-inch 2x Powermate. The 2-inch 4x Powermate requires the PMT-4201 adapter, which has different threading.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I attach this to my 2x Powermate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou must first unthread and remove the chrome 2-inch eyepiece barrel from the top of your 2x Powermate. The PMT-2200 T-Ring Adapter then threads directly onto the exposed lens cell housing.\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 connect my DSLR camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou will need a T-ring that is specific to your camera's lens mount (e.g., a Canon EOS T-ring or a Nikon T-ring). The T-ring attaches to your camera body, and this PMT-2200 adapter then threads into the T-ring.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes this adapter change the 2x magnification of the Powermate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, because the Powermate is a telecentric design, its magnification factor is nearly constant regardless of the camera sensor's distance. This adapter places the sensor at the correct distance to maintain the specified 2x amplification.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs a threaded connection better than a standard 1.25\" or 2\" nosepiece?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor imaging, a fully threaded connection is significantly more secure. It eliminates any possibility of tilt or sag that can occur when a camera's weight is held only by a thumbscrew on a nosepiece, leading to sharper images across the frame.\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\u003eProduct Code\u003c\/td\u003e\n\u003ctd\u003ePMT-2200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection to Amplifier\u003c\/td\u003e\n\u003ctd\u003eProprietary thread for 2\" 2x Powermate top cell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection to Camera\u003c\/td\u003e\n\u003ctd\u003eMale T-Thread (M42x0.75)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eTele Vue 2\" 2x Powermate (PMT-2200) only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eBlack Anodized Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.8 oz (23 g)\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\"\u003eTele Vue PMT-2200 T-Ring 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\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\/Tele_Vue_Powermate_T-Ring_Adapter_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\/tele-vue-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eTele Vue 5-Year Limited Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TeleVue","offers":[{"title":"Default Title","offer_id":51223880991005,"sku":"TV-PTR-2200","price":69.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Tele_Vue_2x_Powermate_T-Ring_Adapter_1.jpg?v=1777515018","url":"https:\/\/davidastro.com\/en-int\/products\/tele-vue-pmt-2200-t-ring-adapter","provider":"David Astro","version":"1.0","type":"link"}