{"title":"TeleVue NP Nagler-Petzval Refractors","description":"\u003cp\u003eTeleVue NP refractors use a Nagler-Petzval four-element apochromatic design that gives a flat, well-corrected field for both visual use and imaging. The line includes the TV-NP101is and TV-NP127is, with 101mm and 127mm apertures.\u003c\/p\u003e\u003cp\u003eThe \"is\" models carry an imaging-ready focuser. Matching accessories include accessory packages, a 0.8x reducer for NP scopes, the Large Field Corrector for larger sensors and an NP127is bottom plate.\u003c\/p\u003e","products":[{"product_id":"tele-vue-np127is-bottom-plate","title":"Tele Vue NP127is Bottom Plate","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAttaches to Tele Vue MRS-5000 Mounting Rings\u003c\/li\u003e\n\u003cli\u003ePre-drilled for Tele Vue Mounts\u003c\/li\u003e\n\u003cli\u003eIncludes 1\/4\"-20 and 3\/8\"-16 Tripod Sockets\u003c\/li\u003e\n\u003cli\u003eSolid Machined Aluminum Construction\u003c\/li\u003e\n\u003cli\u003eBlack 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\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\u003eA Rock-Solid Foundation for the Tele Vue NP127is Telescope\u003c\/h2\u003e\n\u003cp\u003eThe Tele Vue NP127is Bottom Plate is the essential structural link between your NP127is telescope and its mount. Engineered as a dedicated component for the Tele Vue MRS-5000 mounting rings, this plate creates a rigid, integrated assembly that minimizes vibration and eliminates flexure, which is critical for high-resolution imaging and stable visual 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\u003ePrecision Machined for a Perfect Fit\u003c\/h3\u003e\n\u003cp\u003eThis is not a universal plate. It is specifically designed with a hole pattern that matches the Tele Vue MRS-5000 5-inch rings, ensuring a secure, direct-coupled connection without any intermediate adapters. This direct fit is key to the system's stability, preventing the subtle shifts and flex that can ruin a long exposure or soften a planetary view.\u003c\/p\u003e\n\u003cp\u003eThe plate is machined from a single, solid piece of aluminum. This monolithic construction provides exceptional stiffness-to-weight performance. The result is a foundation that resists twisting and bending forces, effectively transferring the load of the NP127is OTA directly to the mount head without introducing unwanted vibration.\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\u003eVersatile Mount and Tripod Interface\u003c\/h3\u003e\n\u003cp\u003eWhile the top of the plate is dedicated to the NP127is rings, the bottom is drilled to offer broad mounting compatibility. It features the standard hole pattern for all Tele Vue alt-azimuth mounts, including the Gibraltar HD4\/HD5 and Tele-Pod, allowing for a quick and secure attachment right out of the box.\u003c\/p\u003e\n\u003cp\u003eFor observers using other systems, the plate also includes standard 1\/4\"-20 and 3\/8\"-16 threaded sockets. This allows you to mount the entire telescope assembly directly onto a heavy-duty photographic tripod for grab-and-go visual use or to attach a separate dovetail plate (like a Vixen or Losmandy style bar) for use on equatorial mounts.\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\u003eDurable and Purpose-Built Design\u003c\/h3\u003e\n\u003cp\u003eThe NP127is Bottom Plate is finished with a tough, black anodization. This finish protects the aluminum from corrosion and minor abrasions, maintaining a clean look while ensuring longevity in the field. Every aspect of this plate is focused on providing a stable, reliable connection.\u003c\/p\u003e\n\u003cp\u003eThe one trade-off for this dedicated design is its lack of a built-in dovetail. While this ensures the most rigid possible connection to Tele Vue mounts, users of other mount types will need to supply their own Vixen or Losmandy-style bar. This approach prioritizes mechanical integrity over universal convenience, a choice that imagers, in particular, will appreciate.\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 plate fit my non-Tele Vue mounting rings?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this plate is specifically drilled to match the hole pattern of the Tele Vue MRS-5000 5-inch ring set for the NP127is. It is not a universal mounting plate.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I attach the NP127is to a Vixen or Losmandy style mount with this plate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou will need to purchase a separate dovetail bar (Vixen or Losmandy style) and bolt it to the underside of the BPL-1098 plate using the provided 1\/4\"-20 threaded holes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I mount my NP127is directly to a photo tripod with this plate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The plate has standard 1\/4\"-20 and 3\/8\"-16 threaded holes, allowing you to attach it to any heavy-duty photo or video tripod head that can support the telescope's weight.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this plate compatible with the older NP127 telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis plate is designed for the NP127is model and its corresponding MRS-5000 ring set. Compatibility with older NP127 ring mounts is not guaranteed; check your ring's hole spacing before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy use this plate instead of just a generic dovetail bar?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis plate creates a wider, more stable footprint when attached to the rings compared to a narrow dovetail bar. This increased surface area improves rigidity and vibration damping, which is especially important for astrophotography.\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\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eBPL-1098\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eTele Vue NP127is with MRS-5000 Mounting Rings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eMachined Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eBlack Anodized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Ring Interface\u003c\/td\u003e\n\u003ctd\u003ePre-drilled for MRS-5000 Rings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMount Interface\u003c\/td\u003e\n\u003ctd\u003ePre-drilled for Tele Vue Mounts, 1\/4\"-20 Socket, 3\/8\"-16 Socket\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 NP127is Bottom Plate\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":51223882465565,"sku":"TV-BPL-1098","price":97.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Tele_Vue_NP127is_Bottom_Plate_1.jpg?v=1777515027"},{"product_id":"tele-vue-tv-np101is-ota","title":"Tele Vue TV-NP101is OTA","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAperture: 101mm\u003c\/li\u003e\n\u003cli\u003eFocal Length: 540mm\u003c\/li\u003e\n\u003cli\u003eFocal Ratio: f\/5.4\u003c\/li\u003e\n\u003cli\u003eOptical Design: APO Nagler-Petzval (4 elements \/ 2 groups)\u003c\/li\u003e\n\u003cli\u003eFocuser: 2.4\" Focusmate Dual-Speed Rack and Pinion (10:1)\u003c\/li\u003e\n\u003cli\u003eWeight: 10.7 lbs (OTA)\u003c\/li\u003e\n\u003cli\u003eLength: 25.5\" (OTA)\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\u003eThe Tele Vue TV-NP101is Imaging System APO\u003c\/h2\u003e\n\u003cp\u003eThe Tele Vue TV-NP101is is a 101mm, f\/5.4 Nagler-Petzval apochromat built on Tele Vue's wide-field and planetary visual designs, with features added to make imaging easier and more flexible. Tele Vue rates it for a 4.9° maximum visual field and 250x maximum recommended power.\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\" Imaging System Focuser\u003c\/h3\u003e\n\u003cp\u003eThe enlarged focuser has a 3\" entrance and a 2.4\" exit aperture. Its body carries a brass clamp ring with two lock knobs, and the accessory end-ring has tilt adjustment and three lock knobs. An imaging insert threaded for Tele Vue Imaging System parts and a 2\" accessory insert for visual use are both included.\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\u003eFocusmate Dual-Speed Drive\u003c\/h3\u003e\n\u003cp\u003eThe Focusmate 10:1 ball-reduction drive comes installed, giving fine, repeatable control for critical focus, and it accepts the optional Focusmate Driver for motorised focusing.\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\u003eBuilt for the Field\u003c\/h3\u003e\n\u003cp\u003eThe optical tube is 25.5\" long (28.5\" with a 2\" diagonal) and weighs 10.7 lbs. A sliding metal dew shield, a screw-on metal lens cover and a hard-shell carry case are included. The case has two removable accessory bags in its lid and cutouts for eyepieces. Mounting rings are sold separately.\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\"\u003eAre mounting rings included with the TV-NP101is?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. Tele Vue sells the ring set separately; it is also part of the optional Accessory Package.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use 2\" visual accessories?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. A 2\" accessory insert is included alongside the imaging insert.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat maximum power does Tele Vue recommend?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003e250x.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhich reducer and corrector fit this scope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eTele Vue makes the NPR-2073 0.8x Reducer for NP scopes and the LCL-1069 Large Field Corrector for the NP101is and NP127is.\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\u003eModel\u003c\/td\u003e\n\u003ctd\u003eTV-NP101is (NPI-4057)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eAPO (Nagler-Petzval) Refractor, 4 elements \/ 2 groups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAperture\u003c\/td\u003e\n\u003ctd\u003e101mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocal Length\u003c\/td\u003e\n\u003ctd\u003e540mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocal Ratio\u003c\/td\u003e\n\u003ctd\u003ef\/5.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength (OTA)\u003c\/td\u003e\n\u003ctd\u003e25.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength with 2\" Diagonal\u003c\/td\u003e\n\u003ctd\u003e28.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (OTA)\u003c\/td\u003e\n\u003ctd\u003e10.7 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser\u003c\/td\u003e\n\u003ctd\u003e2.4\" Focusmate dual-speed rack and pinion (10:1); 3\" entrance \/ 2.4\" exit aperture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Visual Field\u003c\/td\u003e\n\u003ctd\u003e4.9° (with 2\" 55mm Plössl or 41mm Panoptic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Recommended Power\u003c\/td\u003e\n\u003ctd\u003e250x\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 TV-NP101is Optical Tube Assembly\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\"\u003eImaging System Insert (threaded)\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\"\u003e2\" Accessory Insert\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\"\u003eFocusmate 10:1 Dual-Speed Focuser (installed)\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\"\u003eSliding Metal Dew Shield (installed)\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\"\u003eScrew-on Metal Lens Cover\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\"\u003eHard-Shell Carry Case\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_NP101is_Operating_Guide.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":51223883415837,"sku":"TV-NPI-4057","price":5974.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Tele_Vue_NP101is_OTA_1.jpg?v=1777515028"},{"product_id":"tele-vue-tv-np127is-ota","title":"Tele Vue TV-NP127is OTA","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAperture: 127mm\u003c\/li\u003e\n\u003cli\u003eFocal Length: 660mm\u003c\/li\u003e\n\u003cli\u003eFocal Ratio: f\/5.2\u003c\/li\u003e\n\u003cli\u003eOptical Design: APO Nagler-Petzval (4 elements \/ 2 groups)\u003c\/li\u003e\n\u003cli\u003eFocuser: 2.4\" Focusmate Dual-Speed Rack and Pinion (10:1)\u003c\/li\u003e\n\u003cli\u003eWeight: 14.5 lbs (OTA)\u003c\/li\u003e\n\u003cli\u003eLength: 33.5\" (OTA)\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\u003eManuals\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003c!-- TAB-MARKER-1: DESCRIPTION --\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\u003eThe Tele Vue TV-NP127is Imaging System APO\u003c\/h2\u003e\n\u003cp\u003eThe Tele Vue TV-NP127is is a 127mm, f\/5.2 Nagler-Petzval apochromat built on Tele Vue's wide-field and planetary visual designs, with features added to make imaging easier and more flexible. Tele Vue rates it for a 4° maximum visual field and 300x maximum recommended power.\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\" Imaging System Focuser\u003c\/h3\u003e\n\u003cp\u003eThe enlarged focuser has a 3\" entrance and a 2.4\" exit aperture. Its body carries a brass clamp ring with two lock knobs, and the accessory end-ring has tilt adjustment and three lock knobs. An imaging insert threaded for Tele Vue Imaging System parts and a 2\" accessory insert for visual use are both included.\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\u003eFocusmate Dual-Speed Drive\u003c\/h3\u003e\n\u003cp\u003eThe Focusmate 10:1 ball-reduction drive comes installed, giving fine, repeatable control for critical focus, and it accepts the optional Focusmate Driver for motorised focusing.\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\u003eBuilt for the Field\u003c\/h3\u003e\n\u003cp\u003eThe optical tube is 33.5\" long (36.5\" with a 2\" diagonal) and weighs 14.5 lbs. A sliding metal dew shield, a screw-on metal lens cover and a hard-shell carry case are included. The case has foam cutouts for a 2\" diagonal and eyepieces. Mounting rings are sold separately.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c!-- TAB-MARKER-2: FAQ --\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eAre mounting rings included with the TV-NP127is?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. Tele Vue sells the ring set separately; it is also part of the optional Accessory Package.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use 2\" visual accessories?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. A 2\" accessory insert is included alongside the imaging insert.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat maximum power does Tele Vue recommend?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003e300x.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhich reducer and corrector fit this scope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eTele Vue makes the NPR-2073 0.8x Reducer for NP scopes and the LCL-1069 Large Field Corrector for the NP101is and NP127is.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c!-- TAB-MARKER-3: SPECIFICATIONS --\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eTV-NP127is (NPI-5054)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eAPO (Nagler-Petzval) Refractor, 4 elements \/ 2 groups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAperture\u003c\/td\u003e\n\u003ctd\u003e127mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocal Length\u003c\/td\u003e\n\u003ctd\u003e660mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocal Ratio\u003c\/td\u003e\n\u003ctd\u003ef\/5.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength (OTA)\u003c\/td\u003e\n\u003ctd\u003e33.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength with 2\" Diagonal\u003c\/td\u003e\n\u003ctd\u003e36.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (OTA)\u003c\/td\u003e\n\u003ctd\u003e14.5 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser\u003c\/td\u003e\n\u003ctd\u003e2.4\" Focusmate dual-speed rack and pinion (10:1); 3\" entrance \/ 2.4\" exit aperture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Visual Field\u003c\/td\u003e\n\u003ctd\u003e4° (with 2\" 55mm Plössl or 41mm Panoptic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Recommended Power\u003c\/td\u003e\n\u003ctd\u003e300x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003c!-- TAB-MARKER-4: IN THE BOX --\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 TV-NP127is Optical Tube Assembly\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\"\u003eImaging System Insert (threaded)\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\"\u003e2\" Accessory Insert\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\"\u003eFocusmate 10:1 Dual-Speed Focuser (installed)\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\"\u003eSliding Metal Dew Shield (installed)\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\"\u003eScrew-on Metal Lens Cover\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\"\u003eHard-Shell Carry Case\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\u003c!-- TAB-MARKER-5: MANUAL --\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_NP127is_Operating_Guide.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\u003c!-- TAB-MARKER-6: WARRANTY --\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":51223883448605,"sku":"TV-NPI-5054","price":10322.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Tele_Vue_NP127is_OTA_1.jpg?v=1777515027"},{"product_id":"tele-vue-large-field-corrector-np101-np101is-np127is","title":"Tele Vue Large Field Corrector- NP101-NP101is-NP127is","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eCorrects Field Curvature for Large Format Sensors\u003c\/li\u003e\n\u003cli\u003eDesigned for Tele Vue NP101, NP101is, and NP127is Telescopes\u003c\/li\u003e\n\u003cli\u003eFully Illuminates Sensors up to 52mm Diagonal\u003c\/li\u003e\n\u003cli\u003eSecure 2.4-inch Threaded Connection to Focuser\u003c\/li\u003e\n\u003cli\u003eRequires 84.6mm +\/- 1mm of Back Focus\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\u003eManual\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\u003eUnlock the Full Imaging Frame of Your NP Refractor\u003c\/h2\u003e\n\u003cp\u003eThe Tele Vue Large Field Corrector (LCL-1069) is the definitive optical accessory for astrophotographers using NP101, NP101is, or NP127is telescopes who want to employ large-format camera sensors. This corrector is engineered to eliminate the final vestiges of field curvature inherent in the Petzval design, producing pinpoint stars across the entire diagonal of today's largest CCD, CMOS, and DSLR sensors.\u003c\/p\u003e\n\u003cp\u003eWhile the native NP optical design delivers a superb flat field for smaller sensors, scaling up to full-frame (43mm diagonal) or larger formats reveals subtle star elongation at the extreme edges. The Large Field Corrector is not a generic flattener; it is a dedicated optical system designed by Tele Vue to work in harmony with the NP-series' optics, ensuring the telescope's celebrated performance extends corner to corner on your largest imaging chips.\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 Two-Element Optical Corrector\u003c\/h3\u003e\n\u003cp\u003eAt the heart of the LCL-1069 is a two-element, high-index glass optical system. Its sole purpose is to counteract the slight residual field curvature of the NP telescope's objective, ensuring the focal plane presented to your camera is perfectly flat. This means stars at the edge of a 50mm image circle are as round and sharp as the star dead-center.\u003c\/p\u003e\n\u003cp\u003eThis correction is critical when imaging wide star fields or large nebulae on a big sensor. Without it, you would be forced to crop your images to discard the soft stars in the corners, effectively wasting a significant portion of your camera's capability and your telescope's wide-field potential. The corrector ensures every pixel of your sensor is capturing data with maximum sharpness.\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\u003eFull Illumination for Large Format Sensors\u003c\/h3\u003e\n\u003cp\u003eOptical correction is only half the battle; preventing vignetting is the other. The Large Field Corrector is mechanically and optically designed to pass the full, unobstructed light cone from the telescope's objective. This allows it to fully illuminate sensors with diagonals up to 52mm.\u003c\/p\u003e\n\u003cp\u003eThis avoids the dimming or \"tunnel vision\" effect at the corners of your images that occurs when the light path is constricted. For imagers using full-frame (24x36mm) or medium-format sensors, this means your flat frames will be easier to apply, resulting in a more uniform background and drawing more attention to the faint, extended details in 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\u003eThe Rigid 2.4-inch Threaded Interface\u003c\/h3\u003e\n\u003cp\u003eTo maintain perfect optical alignment, the corrector attaches directly to the NP focuser's drawtube via a large 2.4-inch thread. This rigid, direct-thread connection is a significant upgrade over compression-ring or set-screw based adapters. It completely eliminates the possibility of tilt, which is a primary cause of misshapen stars in one corner of an image.\u003c\/p\u003e\n\u003cp\u003eThis secure mounting ensures that the corrector, your camera, and any accessories in the imaging train are held perfectly orthogonal to the telescope's optical axis. This stability is essential during long exposures, especially on equatorial mounts where the instrument orientation changes throughout the night. It provides peace of mind that your optical train is a single, solid unit.\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\u003eAchieving Critical Back Focus Spacing\u003c\/h3\u003e\n\u003cp\u003eThis corrector's performance is entirely dependent on maintaining a precise distance between its rear flange and your camera's sensor plane. The required back focus is 84.6mm, with a tight tolerance of only +\/- 1mm. This is a deliberate design trade-off; achieving perfect edge correction requires this level of precision.\u003c\/p\u003e\n\u003cp\u003eTele Vue's Imaging System accessories, such as the Canon and Nikon Wide T-Adapters and various spacer tubes, are designed to achieve this distance with specific camera models. While this requires careful planning of your imaging train, it is the key that unlocks the corrector's full performance. The result of this precision is a truly flat field that lesser, more forgiving systems 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\u003eImaging the Cygnus Loop with a Full-Frame Sensor\u003c\/h3\u003e\n\u003cp\u003eImagine framing the entirety of the Veil Nebula complex with your NP127is and a full-frame monochrome camera. Using the Large Field Corrector, the fine, thread-like filaments of NGC 6992 (the Eastern Veil) and the delicate shockwave of NGC 6960 (the Witch's Broom Nebula) are rendered with equal sharpness. The thousands of stars scattered across the field, from the brilliant 52 Cygni to the faintest background specks, remain perfect pinpoints right into the corners of the 36mm-wide frame.\u003c\/p\u003e\n\u003cp\u003eWithout the corrector, this same view would show those corner stars beginning to stretch, pulling your eye away from the delicate details of the nebula. The LCL-1069 makes the telescope's entire corrected image circle usable, transforming your instrument into a truly professional wide-field astrograph.\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\"\u003eDo I need this corrector for visual use with my NP101is or NP127is?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this corrector is designed exclusively for astrophotography with large sensor cameras. The native optical design of the NP-series telescopes is already exceptionally well-corrected for visual observing with all Tele Vue eyepieces.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the LCL-1069 work with my Tele Vue TV-85 or TV-76 telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this corrector is specifically designed for the optical prescription and focuser of the NP101, NP101is, and NP127is models. For other Tele Vue refractors, you would use a different reducer or flattener, such as the TRF-2008 or RFL-4087.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I get the exact 84.6mm back focus spacing?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eTele Vue produces a system of adapters and spacers specifically for this purpose. You will need to use a combination of Tele Vue's Wide T-adapters for your specific camera brand and their 2.4-inch accessory tubes to achieve the required distance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes this corrector change the focal length of my telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, the Large Field Corrector is a 1.0x flattener. It does not reduce or increase the focal length or focal ratio of your telescope. Its function is purely to correct for residual field curvature.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use 2-inch filters with this corrector?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. You can attach a 48mm (2-inch) filter to the Tele Vue Imaging System nosepiece (RAD-1074) or use a filter slider\/wheel in your imaging train, provided you can still meet the 84.6mm back focus requirement.\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\u003eLCL-1069\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eField Flattener for Astrophotography\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnification Factor\u003c\/td\u003e\n\u003ctd\u003e1.0x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Telescopes\u003c\/td\u003e\n\u003ctd\u003eTele Vue NP101, NP101is, NP127is\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Connection\u003c\/td\u003e\n\u003ctd\u003e2.4-inch Female Thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Connection\u003c\/td\u003e\n\u003ctd\u003eTele Vue Imaging System Accessory Thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRequired Back Focus\u003c\/td\u003e\n\u003ctd\u003e84.6mm ± 1mm from rear flange\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Illuminated Field\u003c\/td\u003e\n\u003ctd\u003e52mm diagonal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.75 lbs (340 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\"\u003eLarge Field Corrector\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\"\u003eDust Cap (Telescope Side)\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\"\u003eDust Cap (Camera Side)\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_NP101is_Operating_Guide.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":51223883481373,"sku":"TV-LCL-1069","price":480.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Tele_Vue_Large_Field_Corrector_1.jpg?v=1777515025"},{"product_id":"tele-vue-0-8x-reducer-for-np-scopes","title":"Tele Vue 0.8x Reducer for NP Scopes","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eFocal Length Reduction Factor: 0.8x\u003c\/li\u003e\n\u003cli\u003eOptical Design: 4-element, 3-group\u003c\/li\u003e\n\u003cli\u003eTelescope Interface: 2.4\" Slip-fit Barrel\u003c\/li\u003e\n\u003cli\u003eCamera Interface: Threaded for Tele Vue Wide T-Adapters\u003c\/li\u003e\n\u003cli\u003eOptimal Back Focus: 56mm ± 2mm\u003c\/li\u003e\n\u003cli\u003eWeight: 14.4 oz (0.9 lbs \/ 408 g)\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\u003eCapture Wider Fields with Your Tele Vue Imaging System\u003c\/h2\u003e\n\u003cp\u003eThe Tele Vue NPR-2073 0.8x Reducer is an essential imaging accessory designed specifically for Tele Vue NP101is and NP127is telescopes. This 4-element focal reducer shortens the effective focal length of your Petzval astrograph by 20%, creating a faster, wider photographic system without compromising the flat-field performance that defines these instruments.\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 Faster, Wider Optical System\u003c\/h3\u003e\n\u003cp\u003eBy shortening your telescope's focal length, this 0.8x reducer provides a 25% wider field of view. This allows you to frame larger deep-sky objects, like the full expanse of the Andromeda Galaxy or the intricate nebulosity of the Veil Nebula complex, within a single shot. The reduction also creates a faster photographic system, dropping an f\/5.4 NP101is to f\/4.3, which reduces required exposure times by about 36% to achieve the same image brightness.\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\u003eFour-Element Correction for Flat Fields\u003c\/h3\u003e\n\u003cp\u003eThis is not a simple generic reducer. The NPR-2073 uses a sophisticated 4-element, 3-group optical design that is specifically matched to the Petzval optics of the NP-series telescopes. Its function is to reduce the focal length while maintaining the instrument's hallmark flat field and pinpoint stars to the edge of a full-frame sensor. The result is a wide, distortion-free image canvas, preserving the optical integrity of your imaging 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\u003eFully Multi-Coated Optics for Maximum Contrast\u003c\/h3\u003e\n\u003cp\u003eEach air-to-glass surface in the reducer features broadcast-quality multi-coatings to maximize light transmission and suppress reflections. This is critical when imaging faint objects, as it ensures that subtle details in nebulosity and faint galactic arms are not lost to scatter or ghosting. The high throughput delivers brighter images with a dark, high-contrast background, allowing the true structure of your target to stand out.\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\u003eSecure 2.4-inch Focuser Interface\u003c\/h3\u003e\n\u003cp\u003eThe reducer connects to the telescope via a 2.4-inch barrel, which inserts directly into the NP101is or NP127is focuser. This large-format connection guarantees a rigid, flex-free fit and prevents any vignetting that could occur with smaller 2-inch accessories. The secure attachment ensures your entire imaging train remains perfectly aligned, a critical factor for achieving sharp images over 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\u003ePrecision Back Focus for Optimal Performance\u003c\/h3\u003e\n\u003cp\u003eTo achieve the designed flat field, this reducer requires a precise back focus of 56mm (±2mm) from its rear flange to your camera sensor. This spacing is a critical specification, not a guideline. Tele Vue offers a range of precisely machined wide T-adapters and extension tubes that make achieving this distance straightforward for most popular DSLR, mirrorless, and dedicated astronomy cameras. Getting the spacing right is the key to unlocking the reducer's full performance 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\u003eImaging with the 0.8x Reducer\u003c\/h3\u003e\n\u003cp\u003eWith the reducer installed on an NP127is, turning the telescope towards the Cygnus Loop reveals its true power. The faster f\/4.2 system allows you to gather significant signal on the delicate filaments of the Eastern and Western Veil in shorter sub-exposures. The wider field frames the entire supernova remnant, capturing Pickering's Triangle and the surrounding star clouds in one cohesive, sharp, and brilliantly contrasted image that a longer focal length would struggle to contain.\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 Note on Compatibility\u003c\/h3\u003e\n\u003cp\u003eIt is important to understand that this reducer's optical prescription is tailored exclusively for Tele Vue NP-series Imaging System (is) telescopes. It is not a general-purpose reducer and will not produce a corrected field if used with other Tele Vue models or telescopes from other manufacturers. This specificity is its strength, as it guarantees diffraction-limited performance within its designated system, but it also defines its primary limitation.\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 reducer work with my Tele Vue TV-85 or TV-76?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this reducer is specifically designed for the Petzval optics of the NP101is and NP127is telescopes. For other Tele Vue refractors like the TV-102, TV-85, or TV-76, you should use the TRF-2008 0.8x Reducer\/Flattener.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I get the correct 56mm back focus for my camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eTele Vue provides a range of wide T-adapters for specific camera brands (e.g., Canon EOS, Nikon F) that, when attached to this reducer, automatically set the correct 56mm spacing to the sensor. For other cameras, you may need a combination of standard adapters and spacers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the reducer change my telescope's focal length for visual use?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis is a photographic-only accessory. It is not designed to be used with eyepieces for visual observation and will not come to focus correctly with a diagonal in the optical train.\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 and the TRF-2008 reducer?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe NPR-2073 is a pure reducer for the already flat-field NP scopes. The TRF-2008 is a reducer and flattener, designed to both reduce the focal length and correct field curvature in Tele Vue's doublet refractors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this reducer cover a full-frame (24x36mm) sensor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, the reducer is designed to provide a fully illuminated and corrected field for sensors up to 43mm in diagonal (standard full-frame size) when used with an NP101is or NP127is 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\u003eProduct Code\u003c\/td\u003e\n\u003ctd\u003eNPR-2073\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocal Length Reduction\u003c\/td\u003e\n\u003ctd\u003e0.8x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Design\u003c\/td\u003e\n\u003ctd\u003e4-element, 3-group\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Compatibility\u003c\/td\u003e\n\u003ctd\u003eTele Vue NP101is, NP127is\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Side Connection\u003c\/td\u003e\n\u003ctd\u003e2.4-inch barrel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Side Connection\u003c\/td\u003e\n\u003ctd\u003eThread for Tele Vue Imaging System Adapters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRequired Back Focus\u003c\/td\u003e\n\u003ctd\u003e56mm ± 2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e14.4 oz \/ 408 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\u003cimg class=\"DAV-img-box\" alt=\"Tele Vue 0.8x Reducer for NP Scopes\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/TV-NPR-2073-1.jpg?v=1682548809\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e0.8x Reducer for NP Scopes\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\u003cimg class=\"DAV-img-box\" alt=\"Tele Vue Dust Cap\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/TV-NPR-2073-2.jpg?v=1682548809\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDust Cap (Top)\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\u003cimg class=\"DAV-img-box\" alt=\"Tele Vue Dust Cap\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/TV-NPR-2073-3.jpg?v=1682548809\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDust Cap (Bottom)\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_0.8x_Reducer_for_NP_Scopes_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w.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":51223883546909,"sku":"TV-NPR-2073","price":801.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Tele_Vue_0.8x_Reducer_for_NP_Scopes_1.jpg?v=1777515016"},{"product_id":"tele-vue-np101is-accessory-package","title":"Tele Vue NP101is Accessory Package","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eFor the Tele Vue NP101is (telescope not included)\u003c\/li\u003e\n\u003cli\u003e4\" Ring Mount - Satin (RS4-8004)\u003c\/li\u003e\n\u003cli\u003e2\" 90° Everbrite Diagonal with 2\"-1.25\" HiHat Adapter (DDP-8004)\u003c\/li\u003e\n\u003cli\u003e18.2mm DeLite Eyepiece (EDE-18.2)\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\u003eTele Vue NP101is Accessory Package\u003c\/h2\u003e\n\u003cp\u003eThis is Tele Vue's own accessory set for the NP101is. It contains the parts Tele Vue lists as the package components on the NP101is Accessories page. The telescope itself is not included.\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\u003e2\" Everbrite Diagonal\u003c\/h3\u003e\n\u003cp\u003eThe 2\" 90° Everbrite diagonal uses a 99%-reflective dielectric coating on a 1\/10-wave Pyrex mirror, and comes with a 2\"-1.25\" HiHat adapter for 1.25\" eyepieces.\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\u003e4\" Ring Mount\u003c\/h3\u003e\n\u003cp\u003eThe 4\" satin Ring Mount holds the NP101is optical tube.\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\u003e18.2mm DeLite Eyepiece\u003c\/h3\u003e\n\u003cp\u003eThe 18.2mm DeLite gives a 62° apparent field with 20mm of eye relief, comfortable with or without glasses.\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\u003eFirst Light\u003c\/h3\u003e\n\u003cp\u003eWith the included 18.2mm eyepiece the NP101is gives about 30x and a true field of roughly 2.0°, a comfortable low-power view for sweeping star fields and finding targets. \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\"\u003eIs the telescope included?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. The package holds accessories only; the NP101is is sold separately.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat exactly is in the package?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003e4\" Ring Mount - Satin (RS4-8004), 2\" 90° Everbrite Diagonal with 2\"-1.25\" HiHat Adapter (DDP-8004), 18.2mm DeLite Eyepiece (EDE-18.2).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat magnification does the included eyepiece give?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbout 30x in the NP101is (540mm focal length).\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\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eTVP-4058\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFor Telescope\u003c\/td\u003e\n\u003ctd\u003eTele Vue NP101is\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComponent 1\u003c\/td\u003e\n\u003ctd\u003e4\" Ring Mount - Satin (RS4-8004)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComponent 2\u003c\/td\u003e\n\u003ctd\u003e2\" 90° Everbrite Diagonal with 2\"-1.25\" HiHat Adapter (DDP-8004)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComponent 3\u003c\/td\u003e\n\u003ctd\u003e18.2mm DeLite Eyepiece (EDE-18.2)\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\"\u003e4\" Ring Mount - Satin (RS4-8004)\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\"\u003e2\" 90° Everbrite Diagonal with 2\"-1.25\" HiHat Adapter (DDP-8004)\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\"\u003e18.2mm DeLite Eyepiece (EDE-18.2)\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_NP101is_Operating_Guide.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":51223885676829,"sku":"TV-TVP-4058","price":1067.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Tele_Vue_NP101is_Accessory_Package_1.jpg?v=1777515027"},{"product_id":"tele-vue-np127is-accessory-package","title":"Tele Vue NP127is Accessory Package","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eFor the Tele Vue NP127is (telescope not included)\u003c\/li\u003e\n\u003cli\u003eMounting Ring Set for 5\" Tube, with BPL-1098 Bottom Plate (MRS-5000)\u003c\/li\u003e\n\u003cli\u003e2\" 90° Everbrite Diagonal with 2\"-1.25\" HiHat Adapter (DDP-8004)\u003c\/li\u003e\n\u003cli\u003e18.2mm DeLite Eyepiece (EDE-18.2)\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\u003eManuals\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\u003eTele Vue NP127is Accessory Package\u003c\/h2\u003e\n\u003cp\u003eThis is Tele Vue's own accessory set for the NP127is. It contains the parts Tele Vue lists as the package components on the NP127is Accessories page. The telescope itself is not included.\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\u003e2\" Everbrite Diagonal\u003c\/h3\u003e\n\u003cp\u003eThe 2\" 90° Everbrite diagonal uses a 99%-reflective dielectric coating on a 1\/10-wave Pyrex mirror, and comes with a 2\"-1.25\" HiHat adapter for 1.25\" eyepieces.\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\u003e5\" Mounting Ring Set\u003c\/h3\u003e\n\u003cp\u003eThe MRS-5000 ring set holds the NP127is with bat-handle locks and comes with a top accessory bar and the BPL-1098 bottom plate.\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\u003e18.2mm DeLite Eyepiece\u003c\/h3\u003e\n\u003cp\u003eThe 18.2mm DeLite gives a 62° apparent field with 20mm of eye relief, comfortable with or without glasses.\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\u003eFirst Light\u003c\/h3\u003e\n\u003cp\u003eWith the included 18.2mm eyepiece the NP127is gives about 36x and a true field of roughly 1.7°, a comfortable low-power view for sweeping star fields and finding targets. \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\"\u003eIs the telescope included?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. The package holds accessories only; the NP127is is sold separately.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat exactly is in the package?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eMounting Ring Set for 5\" Tube, with BPL-1098 Bottom Plate (MRS-5000), 2\" 90° Everbrite Diagonal with 2\"-1.25\" HiHat Adapter (DDP-8004), 18.2mm DeLite Eyepiece (EDE-18.2).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat magnification does the included eyepiece give?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbout 36x in the NP127is (660mm focal length).\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\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eTVP-5056\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFor Telescope\u003c\/td\u003e\n\u003ctd\u003eTele Vue NP127is\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComponent 1\u003c\/td\u003e\n\u003ctd\u003eMounting Ring Set for 5\" Tube, with BPL-1098 Bottom Plate (MRS-5000)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComponent 2\u003c\/td\u003e\n\u003ctd\u003e2\" 90° Everbrite Diagonal with 2\"-1.25\" HiHat Adapter (DDP-8004)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComponent 3\u003c\/td\u003e\n\u003ctd\u003e18.2mm DeLite Eyepiece (EDE-18.2)\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\"\u003eMounting Ring Set for 5\" Tube, with BPL-1098 Bottom Plate (MRS-5000)\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\"\u003e2\" 90° Everbrite Diagonal with 2\"-1.25\" HiHat Adapter (DDP-8004)\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\"\u003e18.2mm DeLite Eyepiece (EDE-18.2)\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_NP127is_Operating_Guide.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":51223885709597,"sku":"TV-TVP-5056","price":1247.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Tele_Vue_NP127is_Accessory_Package_1.jpg?v=1777515027"}],"url":"https:\/\/davidastro.com\/collections\/televue-np-nagler-petzval-refractors.oembed","provider":"David Astro","version":"1.0","type":"link"}