{"product_id":"tele-vue-nikon-f-wide-t-adapter-w-bayonet-for-2-4-inch","title":"Tele Vue Nikon F Wide T Adapter w-Bayonet for 2.4\"","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnection to Telescope: Tele Vue 2.4\" Imaging System Thread\u003c\/li\u003e\n\u003cli\u003eConnection to Camera: Nikon F-mount Bayonet\u003c\/li\u003e\n\u003cli\u003eClear Aperture: \u0026gt;42mm (Wider than standard T-Ring)\u003c\/li\u003e\n\u003cli\u003eApplication: Full-Frame and APS-C Astrophotography\u003c\/li\u003e\n\u003cli\u003eMaterial: Black 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\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\u003eIlluminate Your Full Frame: The Tele Vue Nikon F Wide T Adapter\u003c\/h2\u003e\n\u003cp\u003eThe Tele Vue Nikon F Wide T Adapter for 2.4\" focusers is the definitive imaging connection for astrophotographers using Nikon cameras with Tele Vue's premier Imaging System refractors. This is not a generic adapter. It is an engineered component designed specifically to eliminate the primary bottleneck in the imaging train—the undersized 42mm T-ring—ensuring your full-frame sensor receives the complete, unvignetted field of view your telescope was designed to deliver.\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, Native Nikon Bayonet Mount\u003c\/h3\u003e\n\u003cp\u003eUnlike universal solutions that require a separate, generic T-ring, this adapter features an integrated, precision-machined Nikon F-mount bayonet. Your camera body clicks into place just as it would with a native Nikon lens, creating a solid, metal-to-metal connection. The immediate result is a reduction in potential tilt and flexure, preserving the perfect sensor alignment that is critical for capturing sharp stars across the flat field of a Tele Vue Petzval 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\u003eThe 2.4-inch Wide-Body Advantage for Imaging\u003c\/h3\u003e\n\u003cp\u003eThe core of this adapter is its \"Wide T\" design, which provides a clear aperture significantly larger than the 42mm opening of a standard T-ring. This oversized light path is engineered to match the large drawtube of Tele Vue's 2.4-inch focusers, found on the NP101is and NP127is. For an imager with a full-frame sensor (like the Nikon D850 or a Z-series camera with FTZ adapter), this means the light cone from the telescope isn't choked off, preventing the artificial vignetting that can darken the corners of your images and hide faint detail.\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 Rigid, Thread-On Telescope Connection\u003c\/h3\u003e\n\u003cp\u003eThis adapter threads directly onto the drawtube of the Tele Vue 2.4-inch focuser, creating a single, solid unit from the focuser to the camera sensor. This rigid connection is far more stable than solutions that use thumbscrews or compression rings to hold the camera. When your system is loaded with a camera and filter wheel, a thread-on connection is the most reliable way to prevent flexure that can distort star shapes, especially during long exposures at different orientations.\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\u003eMaximized Contrast Through Internal Baffling\u003c\/h3\u003e\n\u003cp\u003eEvery internal surface of the adapter is machined with anti-reflection threads and finished in a deep, non-reflective anodized black. This meticulous attention to stray light control is essential for high-contrast imaging. It ensures that off-axis light doesn't bounce off internal surfaces and onto your sensor, which could reduce the contrast of faint nebulosity and wash out the dark background of space.\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\u003eChoosing Your Imaging Connection: NWT-2073 vs. Standard T-Ring\u003c\/h3\u003e\n\u003cp\u003eMaking the right choice depends entirely on your camera's sensor size and your imaging goals. This is a specialized adapter with a clear purpose.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTele Vue Nikon Wide T Adapter (NWT-2073):\u003c\/strong\u003e This is the correct choice for imagers using full-frame (35mm format) Nikon DSLRs or mirrorless cameras on a Tele Vue scope with a 2.4\" focuser. Its purpose is to deliver even illumination to the corners of these large sensors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTele Vue Standard T-Ring Adapter (TRG-1072):\u003c\/strong\u003e For imagers using smaller APS-C sized sensors, the standard T-ring adapter is often sufficient, as the smaller sensor is less susceptible to vignetting from a 42mm opening. However, the NWT-2073 still offers a more rigid, integrated connection for any Nikon user on a compatible Tele Vue scope.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe critical limitation of this adapter is its specificity. It is designed only for Tele Vue telescopes equipped with the 2.4-inch Imaging System focuser. It will not fit standard 2-inch focusers from Tele Vue or other brands.\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 Final Link in a Perfect Imaging Train\u003c\/h3\u003e\n\u003cp\u003eWhen you attach your Nikon camera to a Tele Vue NP127is using the NWT-2073 adapter, you complete an optical train that is fully optimized from the objective lens to the sensor plane. Capturing the sprawling hydrogen-alpha clouds of the Sadr region or the full expanse of the Andromeda Galaxy becomes a matter of exposure, not a fight against equipment limitations. The even field illumination this adapter provides means less aggressive flat-field correction in post-processing and cleaner, more natural-looking final images that honor the quality of your optics.\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 Nikon Z-series mirrorless camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, it will work perfectly when you use the Nikon FTZ or FTZ II adapter. The FTZ adapter securely converts the Z-mount to the F-mount of this adapter while maintaining the correct back-focus distance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is this Wide T adapter better than a standard Nikon T-ring?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA standard T-ring has an inner diameter of about 42mm (M42 thread). This adapter has a much larger opening designed for the Tele Vue 2.4\" focuser, which prevents vignetting (darkened corners) on full-frame sensors and provides a more rigid, direct connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use this adapter on a telescope that is not a Tele Vue?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. This adapter is specifically designed to thread onto the proprietary 2.4-inch focuser drawtube of Tele Vue Imaging System telescopes like the NP101is and NP127is. It is not compatible with standard 2-inch focusers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I really need this for my APS-C Nikon camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile not strictly necessary to prevent vignetting on smaller APS-C sensors, it provides a much more rigid and secure connection than a standard T-ring held by a simple 2\" nosepiece. For serious imagers, this improved stability can reduce flexure and lead to sharper stars.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the back focus of the NWT-2073 adapter itself?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe adapter is designed to place the Nikon F-mount's focal plane (the sensor) at the correct distance from the telescope's optics when attached. Nikon's F-mount has a flange distance of 46.5mm, and this adapter is machined to preserve that specification relative to the focuser 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\u003eProduct Code\u003c\/td\u003e\n\u003ctd\u003eNWT-2073\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Side Connection\u003c\/td\u003e\n\u003ctd\u003eTele Vue 2.4\" Female Thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Side Connection\u003c\/td\u003e\n\u003ctd\u003eNikon F-mount Bayonet (Male)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003ePrime Focus Astrophotography\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eTele Vue NP101is, NP127is, and other scopes with 2.4\" focusers\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\u003e3.2 oz (91 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 Nikon F Wide T Adapter w\/Bayonet for 2.4\"\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\"\u003eCamera Body Cap (Nikon F-mount)\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\"\u003eTelescope Side Dust Plug\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\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":51223883907357,"sku":"TV-NWT-2073","price":69.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Tele_Vue_Nikon_F_Wide_T_Adapter_1.jpg?v=1777515027","url":"https:\/\/davidastro.com\/en-eu\/products\/tele-vue-nikon-f-wide-t-adapter-w-bayonet-for-2-4-inch","provider":"David Astro","version":"1.0","type":"link"}