{"title":"Kowa Eyepieces","description":"\u003cp\u003eInterchangeable bayonet eyepieces for Kowa spotting scopes, including the TE-80XW extreme wide angle and TE-20H long eye relief models. Check each page for the scopes it fits and the magnification it gives on each body.\u003c\/p\u003e","products":[{"product_id":"kowa-te-80xw-extreme-wide-angle-eyepiece","title":"Kowa TE-80XW Extreme Wide Angle Eyepiece","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eFixed 40x magnification on TSN-99 series scopes\u003c\/li\u003e\n\u003cli\u003eFixed 35x magnification on TSN-88, TSN-77, and TSN-66 series scopes\u003c\/li\u003e\n\u003cli\u003eField of view of 147.6 ft at 1,000 yards on TSN-88 and TSN-66\u003c\/li\u003e\n\u003cli\u003e17mm eye relief\u003c\/li\u003e\n\u003cli\u003eXD and Field Flattener lens elements\u003c\/li\u003e\n\u003cli\u003eTwist-up eyecup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\n\u003cli\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\u003eKowa TE-80XW Extreme Wide Angle Eyepiece\u003c\/h2\u003e\n\u003cp\u003eThe Kowa TE-80XW Extreme Wide Angle Eyepiece delivers a fixed 40x magnification on Kowa's 99mm TSN-99 PROMINAR scopes and a fixed 35x on the TSN-88, TSN-77, and TSN-66 series bodies. Kowa lists 17mm of eye relief and a field of view of 147.6 feet at 1,000 yards on the TSN-88 and TSN-66. It uses XD and field flattener lenses, which Kowa says deliver true color, sharp images and a wide field.\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\u003eKowa TE-80XW: A 40x\/35x Eyepiece for PROMINAR Scopes\u003c\/h3\u003e\n\u003cp\u003eThe TE-80XW is a wide angle, fixed-magnification eyepiece that Kowa lists for the TSN-99, TSN-88, TSN-77 and TSN-66 series of spotting scopes.\u003c\/p\u003e\n\u003cp\u003eThe magnification is determined by the focal length of the scope body it's attached to. This single eyepiece gives two magnifications depending on the scope series.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOn TSN-99 Series:\u003c\/strong\u003e 40x, field of view 121 ft (Kowa's TSN-99 table labels this figure 'at 1,000 ft'), eye relief 17 mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOn TSN-88, TSN-77, \u0026amp; TSN-66 Series:\u003c\/strong\u003e 35x; on TSN-88 and TSN-66, 147.6 ft at 1,000 yds and 17 mm eye relief (Kowa gives no TSN-77 field figure).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eA 147.6 ft Field of View with 17mm of Eye Relief\u003c\/h3\u003e\n\u003cp\u003eOn TSN-88 and TSN-66 series scopes, Kowa lists a 147.6-foot field of view at 1,000 yards at 35x, which makes it easier to scan broad landscapes or follow moving subjects. On the TSN-99, Kowa lists 121 ft (Kowa's TSN-99 table labels this figure 'at 1,000 ft') at 40x.\u003c\/p\u003e\n\u003cp\u003eKowa lists 17mm of eye relief and describes it as generous eye relief via the twist-up eyecup. Kowa makes no specific eyeglass-wearer claim for this eyepiece.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eXD and Field Flattener Lenses for Edge-to-Edge Clarity\u003c\/h3\u003e\n\u003cp\u003eThe TE-80XW uses XD (extra-low dispersion) lenses and field flattener lenses, which Kowa says deliver true color, sharp images and a wide field. Extra-low dispersion glass reduces chromatic aberration (color fringing).\u003c\/p\u003e\n\u003cp\u003eA field flattener reduces field curvature, which otherwise makes detail near the edge of a wide field look soft. Kowa states nothing further about the coatings or lens layout of the TE-80XW.\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 Vignette-Free Telephoto Images for Digiscoping\u003c\/h3\u003e\n\u003cp\u003eKowa calls the TE-80XW a digiscoper's dream and says it gives vignette-free images, meaning no dark corners in the photo.\u003c\/p\u003e\n\u003cp\u003eThe TSN-99, TSN-88 and TSN-66 bodies have an adapter accessory collar for Kowa digiscoping adapters, which Kowa says turns the scope into a super telephoto lens system. Kowa does not name a specific adapter for this eyepiece in its material.\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\u003eTE-80XW vs. TE-11WZ II: Choosing Between Fixed Power and Zoom\u003c\/h3\u003e\n\u003cp\u003eYour choice between the TE-80XW and Kowa's TE-11WZ II wide-angle zoom eyepiece depends on your primary use case. The TE-80XW gives a single magnification with a wider field; the TE-11WZ II lets you change magnification, from 30-70x on a TSN-99 or 25-60x on a TSN-88 or TSN-66.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChoose the TE-80XW for:\u003c\/strong\u003e a wider fixed view (147.6 ft at 1,000 yds at 35x on TSN-88\/66) and vignette-free digiscoping images, per Kowa. It weighs 1.06 lb.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChoose the TE-11WZ II for:\u003c\/strong\u003e Versatility in the field. You can zoom out to find a subject and then zoom in to study fine details. On TSN-88\/66 its field is 138 ft at 25x down to 75 ft at 60x. It weighs 0.80 lb.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eFitting the Eyepiece and Using the Twist-Up Eyecup\u003c\/h3\u003e\n\u003cp\u003eThe TSN-99, TSN-88 and TSN-66 bodies have an eyepiece release button, which you press to remove the eyepiece. Kowa's material gives no step by step fitting procedure for this eyepiece: follow the instruction manual of your spotting scope.\u003c\/p\u003e\n\u003cp\u003eThe eyepiece has a twist-up eyecup: twist it up or down to set your eye at the right distance from the lens. Kowa does not describe eyecup stops or give eyeglass-wearer advice.\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\"\u003eWhich Kowa spotting scopes are compatible with the TE-80XW eyepiece?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eKowa lists the TE-80XW for the \u003cstrong\u003eTSN-99\u003c\/strong\u003e, \u003cstrong\u003eTSN-88\u003c\/strong\u003e, \u003cstrong\u003eTSN-77\u003c\/strong\u003e and \u003cstrong\u003eTSN-66\u003c\/strong\u003e series spotting scopes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat magnification does the TE-80XW provide on a Kowa TSN-99 PROMINAR scope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eOn the Kowa TSN-99 series, the TE-80XW provides a fixed magnification of \u003cstrong\u003e40x\u003c\/strong\u003e. Kowa's TSN-99 table lists its field of view as 121 ft (labelled 'at 1,000 ft') and its eye relief as 17 mm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat magnification will I get with the TE-80XW on a Kowa TSN-88 or TSN-66 scope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eOn the Kowa TSN-88, TSN-77, and TSN-66 series scopes, the TE-80XW provides a fixed magnification of \u003cstrong\u003e35x\u003c\/strong\u003e. On the TSN-88 and TSN-66, this yields a field of view of 147.6 feet at 1,000 yards.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat eye relief does the Kowa TE-80XW have?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eKowa lists \u003cstrong\u003e17mm of eye relief\u003c\/strong\u003e and describes it as generous eye relief via the \u003cstrong\u003etwist-up eyecup\u003c\/strong\u003e. Kowa makes no specific eyeglass-wearer claim for this eyepiece.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Kowa TE-80XW for digiscoping?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. Kowa calls the TE-80XW a digiscoper's dream and says it gives \u003cstrong\u003evignette-free images\u003c\/strong\u003e. The TSN-99, TSN-88 and TSN-66 bodies have an accessory collar for Kowa digiscoping adapters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the Kowa TE-80XW fit my TSN-82SV spotting scope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eKowa lists the TE-80XW only for the TSN-99, TSN-88, TSN-77 and TSN-66 series. For the TSN-82SV, Kowa lists the TE-9Z, TE-14WD and TE-17HD eyepieces.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I attach and remove the TE-80XW eyepiece?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe TSN-99, TSN-88 and TSN-66 bodies have an \u003cstrong\u003eeyepiece release button\u003c\/strong\u003e used to remove the eyepiece. Kowa's material gives no step by step procedure for this eyepiece, so follow your scope's instruction manual.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the difference between the TE-80XW and a zoom eyepiece like the TE-11WZ II?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA fixed eyepiece gives one magnification. Kowa's figures show the TE-80XW's field is wider than the TE-11WZ II zoom's widest setting on the same body (147.6 ft at 35x against 138 ft at 25x, at 1,000 yds on TSN-88\/66), and Kowa says it gives vignette-free digiscoping images. A zoom lets you change magnification without swapping eyepieces.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat does the \"XD Lens\" in the Kowa TE-80XW eyepiece do?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eXD refers to \u003cstrong\u003eextra-low dispersion\u003c\/strong\u003e glass, which reduces chromatic aberration (color fringing). Kowa says the TE-80XW's XD and field flattener lenses deliver true color, sharp images and a wide field.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow should I use the twist-up eyecup on the TE-80XW?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eTwist the eyecup up or down to set your eye at the distance where you see the full field. Kowa describes the eyepiece as having generous eye relief (17 mm) via the twist-up eyecup and gives no further eyecup instructions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat does the Kowa Limited Lifetime Warranty cover for the TE-80XW?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Kowa Limited Lifetime Warranty covers the TE-80XW for defects in materials and workmanship for the lifetime of the product to the original owner, when purchased from an authorized North American Kowa retailer. It does not cover damage from unauthorized repair, alteration, abuse, misuse, or normal wear and tear. Kowa requests product registration within 30 days of purchase.\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\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e879110001173\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eExtreme wide angle fixed eyepiece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible with\u003c\/td\u003e\n\u003ctd\u003eKowa TSN-99, TSN-88 and TSN-66 PROMINAR spotting scopes (also TSN-77)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnification on TSN-99\u003c\/td\u003e\n\u003ctd\u003e40x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnification on TSN-88 and TSN-66\u003c\/td\u003e\n\u003ctd\u003e35x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eField of view at 1,000 yd on TSN-88 and TSN-66\u003c\/td\u003e\n\u003ctd\u003e147.6 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEye relief\u003c\/td\u003e\n\u003ctd\u003e17 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLenses\u003c\/td\u003e\n\u003ctd\u003eXD and field flattener lenses\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEyecup\u003c\/td\u003e\n\u003ctd\u003eTwist-up\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.06 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eKowa Limited Lifetime Warranty to the original owner (authorized North American retailer)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/kowa-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eKowa Limited Lifetime Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kowa","offers":[{"title":"Default Title","offer_id":67954385125661,"sku":"KOW-TE-80XW","price":979.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/kowa-te-80xw-extreme-wide-angle-eyepiece-1_b2cba70a-0c5b-4923-969c-f4725ad46aa6.jpg?v=1793723872"},{"product_id":"kowa-te-20h-long-eye-relief-eyepiece","title":"Kowa TE-20H Long Eye Relief Eyepiece","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eFixed Magnification Long Eye Relief Eyepiece\u003c\/li\u003e\n\u003cli\u003e32mm of Eye Relief\u003c\/li\u003e\n\u003cli\u003e30x Magnification on TSN-99 Series Scopes\u003c\/li\u003e\n\u003cli\u003e25x Magnification on TSN-88, TSN-77, and TSN-66 Series Scopes\u003c\/li\u003e\n\u003cli\u003eXD Lenses for Crisp Images and True Color\u003c\/li\u003e\n\u003cli\u003eFor Kowa TSN-99\/88\/77\/66 Spotting Scopes\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\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\u003eKowa TE-20H Long Eye Relief Eyepiece\u003c\/h2\u003e\n\u003cp\u003eThe Kowa TE-20H Long Eye Relief Eyepiece has 32mm of eye relief. It gives a fixed 30x magnification on Kowa's 99mm TSN-99 scopes and 25x on the TSN-88, TSN-77 and TSN-66 series. It uses Kowa XD lenses, which Kowa says deliver crisp images and true color.\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\u003eDesigned for Kowa's TSN-99, 88, 77 and 66 Scopes\u003c\/h3\u003e\n\u003cp\u003eKowa lists the TE-20H for the TSN-99, TSN-88, TSN-77 and TSN-66 spotting scopes. Kowa does not list it for the TSN-82SV, TSN-660M or TSN-600, for which it lists the TE-9Z, TE-14WD and TE-17HD.\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\u003eFixed 25x\/30x Magnification with 32mm of Eye Relief\u003c\/h3\u003e\n\u003cp\u003eThe Kowa TE-20H is a fixed-power eyepiece that delivers a different magnification depending on the focal length of the scope body it's attached to. On the TSN-99 series it gives 30x. On the TSN-88, TSN-77 or TSN-66 series it gives 25x.\u003c\/p\u003e\n\u003cp\u003eIts defining feature is 32mm of eye relief, against 17mm for Kowa's TE-11WZ II and TE-80XW. Longer eye relief lets you hold your eye farther from the lens while still seeing the full field. Kowa gives no field of view figure for the TE-20H.\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\u003eXD Lenses for High-Contrast, True-Color Views\u003c\/h3\u003e\n\u003cp\u003eThe TE-20H uses Kowa XD (extra-low dispersion) lenses, which Kowa says deliver crisp images and true color. Extra-low dispersion glass reduces chromatic aberration, or \"color fringing.\"\u003c\/p\u003e\n\u003cp\u003eLess color fringing keeps high-contrast edges, such as a bird against a bright sky, cleaner. Kowa states nothing further about the coatings or lens layout of the TE-20H.\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\u003eLong Eye Relief in Use\u003c\/h3\u003e\n\u003cp\u003eKowa describes the TE-20H as a long eye relief eyepiece with 32mm of eye relief, but makes no specific claim for eyeglass wearers.\u003c\/p\u003e\n\u003cp\u003eKowa does not describe an eyecup for the TE-20H in its material.\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\u003eDigiscoping\u003c\/h3\u003e\n\u003cp\u003eKowa makes no specific digiscoping claim for the TE-20H.\u003c\/p\u003e\n\u003cp\u003eThe TSN-99, TSN-88 and TSN-66 bodies have an adapter accessory collar for Kowa digiscoping adapters, which Kowa says turns the scope into a super telephoto lens system. Kowa does not name a specific adapter for this eyepiece.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eKowa TE-20H vs. TE-11WZ II and TE-80XW Eyepieces\u003c\/h3\u003e\n\u003cp\u003eChoosing the right eyepiece for your TSN-99\/88\/77\/66 scope involves a trade-off between eye relief, magnification versatility, and field of view. Kowa's figures for the three eyepieces:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKowa TE-11WZ II Zoom:\u003c\/strong\u003e a magnification range of 30-70x (on TSN-99) or 25-60x (on TSN-88\/66), with 17mm of eye relief. Choose it if you want to change magnification to scan for a subject and then zoom in for detail.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKowa TE-80XW Extreme Wide Angle:\u003c\/strong\u003e a fixed 40x (TSN-99) or 35x (TSN-88\/66), with a field of view of 147.6 ft at 1,000 yards on TSN-88\/66 and 17mm of eye relief. Choose it for the widest fixed view of the three.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKowa TE-20H Long Eye Relief:\u003c\/strong\u003e a fixed 30x (TSN-99) or 25x (TSN-88\/77\/66), with 32mm of eye relief, the longest of the three. Kowa gives no field of view figure for it.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eFitting and Removing the Eyepiece\u003c\/h3\u003e\n\u003cp\u003eThe TSN-99, TSN-88 and TSN-66 bodies have an eyepiece release button, which you press to remove the eyepiece.\u003c\/p\u003e\n\u003cp\u003eKowa's material gives no step by step fitting procedure for this eyepiece: follow the instruction manual of your spotting scope.\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\u003eCare and Maintenance for Your Kowa Eyepiece\u003c\/h3\u003e\n\u003cp\u003eTo maintain the optical quality of your TE-20H, it is important to keep the lens surfaces clean. Keep it protected from dust when it is off the scope body. For cleaning, first remove any loose dust or grit with a blower bulb or a soft camel hair brush.\u003c\/p\u003e\n\u003cp\u003eFor fingerprints or smudges, use a dedicated lens cleaning fluid and a microfiber cloth. Apply a drop of fluid to the cloth, not directly to the lens, and gently wipe in a circular motion from the center outwards. Kowa's material gives no care instructions specific to the TE-20H.\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\u003eKowa's Limited Lifetime Warranty\u003c\/h3\u003e\n\u003cp\u003eThe Kowa TE-20H eyepiece is covered by Kowa's Limited Lifetime Warranty for the original owner when purchased from an authorized North American retailer. This warranty covers defects in materials and workmanship under normal use; it does not cover damage from unauthorized repair, alteration, abuse or misuse, or normal wear and tear. Kowa requests product registration within 30 days of purchase.\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\"\u003eWhich Kowa spotting scopes is the TE-20H eyepiece compatible with?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eKowa lists the TE-20H for the \u003cstrong\u003eTSN-99\u003c\/strong\u003e, \u003cstrong\u003eTSN-88\u003c\/strong\u003e, \u003cstrong\u003eTSN-77\u003c\/strong\u003e and \u003cstrong\u003eTSN-66\u003c\/strong\u003e series spotting scopes. It does not list it for the TSN-82SV.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main advantage of the Kowa TE-20H's 32mm eye relief?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWith \u003cstrong\u003e32mm of eye relief\u003c\/strong\u003e (against 17mm on Kowa's TE-11WZ II and TE-80XW), you can hold your eye farther from the lens while still seeing the full field. Kowa makes no specific eyeglass-wearer claim for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the magnification of the Kowa TE-20H change between scopes?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe magnification depends on the focal length of the spotting scope body. The Kowa TE-20H provides:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e30x magnification\u003c\/strong\u003e when attached to a TSN-99 series scope.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e25x magnification\u003c\/strong\u003e when attached to a TSN-88, TSN-77, or TSN-66 series scope.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eShould I choose the fixed-power Kowa TE-20H or the TE-11WZ II zoom eyepiece for birding?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIf you want the longest eye relief, the \u003cstrong\u003eTE-20H\u003c\/strong\u003e has 32mm. If you prefer to scan at low power and then zoom in to identify a bird, the \u003cstrong\u003eTE-11WZ II\u003c\/strong\u003e zooms 30-70x on TSN-99 or 25-60x on TSN-88\/66, with 17mm of eye relief.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow much eye relief does the Kowa TE-20H have?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eKowa lists \u003cstrong\u003e32mm of eye relief\u003c\/strong\u003e for the TE-20H, the longest of its three eyepieces for these scopes. Kowa gives no field of view figure and makes no specific eyeglass-wearer claim for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do the XD lenses in the Kowa TE-20H improve the view?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eKowa says the TE-20H's \u003cstrong\u003eXD lenses\u003c\/strong\u003e deliver crisp images and true color. Extra-low dispersion glass reduces chromatic aberration (color fringing), which is most visible on subjects against a bright background.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Kowa TE-20H for digiscoping?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eKowa makes no specific digiscoping claim for the TE-20H. The TSN-99, TSN-88 and TSN-66 bodies have an accessory collar for Kowa digiscoping adapters, which Kowa says turns the scope into a super telephoto lens system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I attach and remove the Kowa TE-20H from my TSN-88 scope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe TSN-88 body has an \u003cstrong\u003eeyepiece release button\u003c\/strong\u003e used to remove the eyepiece. Kowa's material gives no step by step procedure for this eyepiece, so follow your scope's instruction manual.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy would I choose the fixed 25x power of the Kowa TE-20H over a zoom?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe main reason is its \u003cstrong\u003e32mm eye relief\u003c\/strong\u003e, the longest of Kowa's three eyepieces for these scopes (the TE-11WZ II zoom has 17mm). A zoom lets you change magnification; the TE-20H gives a single 25x (30x on a TSN-99).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the Kowa TE-20H work with the TSN-82SV spotting scope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eKowa does not list the TE-20H for the TSN-82SV. For the TSN-82SV, Kowa lists the TE-9Z, TE-14WD and TE-17HD eyepieces.\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\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e879110001029\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eLong eye relief fixed eyepiece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible with\u003c\/td\u003e\n\u003ctd\u003eKowa TSN-99, TSN-88 and TSN-66 PROMINAR spotting scopes (also TSN-77)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnification on TSN-99\u003c\/td\u003e\n\u003ctd\u003e30x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnification on TSN-88 and TSN-66\u003c\/td\u003e\n\u003ctd\u003e25x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEye relief\u003c\/td\u003e\n\u003ctd\u003e32 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLenses\u003c\/td\u003e\n\u003ctd\u003eXD lenses\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eKowa Limited Lifetime Warranty to the original owner (authorized North American retailer)\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\"\u003eKowa TE-20H Eyepiece\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\/kowa-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eKowa Limited Lifetime Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kowa","offers":[{"title":"Default Title","offer_id":67954385191197,"sku":"KOW-TE-20H","price":909.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/kowa-te-20h-long-eye-relief-eyepiece-1_7d6c9f15-7d1a-4b4d-85bb-8d3ef823ef1c.jpg?v=1793723874"},{"product_id":"kowa-te-14wd-wide-angle-eyepiece","title":"Kowa TE-14WD Wide Angle Eyepiece","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e32x Fixed Magnification on the TSN-82SV (per Kowa manual)\u003c\/li\u003e\n\u003cli\u003eWide-Angle Field of View\u003c\/li\u003e\n\u003cli\u003e20mm Eye Relief, Twist-Up Eyecup\u003c\/li\u003e\n\u003cli\u003eFor TSN-82SV, 660M \u0026amp; 600 Scopes\u003c\/li\u003e\n\u003cli\u003eFully Multi-Coated Optics\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\u003eKowa TE-14WD Wide Angle Eyepiece\u003c\/h2\u003e\n\u003cp\u003eThe Kowa TE-14WD Wide Angle Eyepiece is a fixed magnification, wide angle eyepiece for the TSN-82SV, TSN-660M and TSN-600 spotting scopes. On the TSN-82SV it gives 32x with a 2.2° real field of view, 38 m at 1,000 m (114 ft at 1,000 yds), which makes it easier to find and follow subjects. Kowa says the fully multi-coated optics deliver crisp images and true color, and it offers 20mm of eye relief via a twist-up eyecup.\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 Fixed 32x Wide-Angle View on the TSN-82SV\u003c\/h3\u003e\n\u003cp\u003eAs a fixed magnification eyepiece, the TE-14WD gives one wide-angle magnification instead of a zoom range. Kowa's TSN-82SV manual lists, on the TSN-82SV:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMagnification: 32x (wide)\u003c\/li\u003e\n\u003cli\u003eReal field of view: 2.2°\u003c\/li\u003e\n\u003cli\u003eField of view: 38 m at 1,000 m (114 ft at 1,000 yds)\u003c\/li\u003e\n\u003cli\u003eExit pupil: 2.6 mm (relative brightness 6.8)\u003c\/li\u003e\n\u003cli\u003eEye relief: 20 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ekowaoptics.com lists it as a 30x eyepiece weighing 7.0 oz. The manual explains that the magnification printed on these eyepieces is for TSN-660\/600 series scopes and changes on the TSN-82SV.\u003c\/p\u003e\n\u003cp\u003eKowa says the fully multi-coated optics deliver crisp images and true color, and describes the TE-14WD as very well suited for digiscoping.\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\u003e20mm Eye Relief and Broad Scope Compatibility\u003c\/h3\u003e\n\u003cp\u003eKowa lists 20mm of eye relief for the TE-14WD and describes generous eye relief via the twist-up eyecup. Kowa makes no further eyeglass claim for this eyepiece.\u003c\/p\u003e\n\u003cp\u003eKowa lists this eyepiece for the TSN-82SV, TSN-660M and TSN-600 spotting scopes, and as compatible with legacy TSN-1, TSN-2, TSN-3 and TSN-4 scopes. On the TSN-82SV it fits the bayonet eyepiece mount, which lets the eyepiece be easily attached and removed. The manual notes that TSN-820\/820M series eyepieces and TSN-EC eyepiece converters cannot be used with the TSN-82SV.\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\u003eKowa TE-14WD vs. TE-9Z and TE-17HD Eyepieces\u003c\/h3\u003e\n\u003cp\u003eChoosing the right eyepiece for your TSN-82SV or compatible scope depends on your primary use case. The TE-14WD is the wide-angle, fixed magnification option.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003evs. TE-9Z 20-60x Zoom:\u003c\/strong\u003e On the TSN-82SV the TE-9Z zooms from 21x to 63x with a 1.8° to 0.95° real field. The TE-14WD gives a single 32x magnification with a wider 2.2° real field.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003evs. TE-17HD 25x LER:\u003c\/strong\u003e The TE-17HD is Kowa's long eye relief eyepiece for the TSN-82SV, with 32mm eye relief at 27x and a 2.0° real field on the TSN-82SV. The TE-14WD gives a higher 32x magnification and a wider 2.2° field with 20mm eye relief.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main advantage of the fixed-power Kowa TE-14WD over a zoom eyepiece like the TE-9Z?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eKowa TE-14WD\u003c\/strong\u003e gives a single wide-angle magnification: on the TSN-82SV, 32x with a 2.2° real field of view, wider than the TE-9Z's 1.8° at its lowest (21x) setting. The TE-9Z instead lets you zoom from 21x to 63x. Kowa makes no brightness comparison between the two.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhich Kowa spotting scopes are compatible with the TE-14WD eyepiece?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Kowa TE-14WD is designed for the \u003cstrong\u003eTSN-82SV, TSN-660M, and TSN-600\u003c\/strong\u003e series spotting scopes. It is also backward-compatible with older Kowa models, including the \u003cstrong\u003eTSN-1, TSN-2, TSN-3, and TSN-4\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow much eye relief does the Kowa TE-14WD have?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eKowa lists \u003cstrong\u003e20mm of eye relief\u003c\/strong\u003e for the TE-14WD and describes generous eye relief via the twist-up eyecup. For the TSN-82SV, Kowa's long eye relief option is the TE-17HD with 32mm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the magnification of the Kowa TE-14WD change on different scopes?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. An eyepiece's magnification depends on the focal length of the scope it is used on. Kowa's TSN-82SV manual explains that the magnification printed on these eyepieces is for TSN-660\/600 series scopes and changes on the TSN-82SV: the TE-14WD, listed as \u003cstrong\u003e30x\u003c\/strong\u003e, gives \u003cstrong\u003e32x\u003c\/strong\u003e on the TSN-82SV.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow well does the Kowa TE-14WD work for digiscoping distant wildlife?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eKowa describes the TE-14WD as very well suited for digiscoping, and says its fully multi-coated optics deliver crisp images and true color. The wide field also makes it easier to locate and frame your subject.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat's the difference between the Kowa TE-14WD and the TE-17HD eyepiece?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eBoth are fixed-power eyepieces for the TSN-82SV. The \u003cstrong\u003eTE-14WD\u003c\/strong\u003e is the wide-angle eyepiece: 32x with a 2.2° real field and 20mm eye relief on the TSN-82SV. The \u003cstrong\u003eTE-17HD\u003c\/strong\u003e is the long eye relief (LER) eyepiece: 27x with a 2.0° real field and 32mm eye relief on the TSN-82SV.\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\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e879110001050\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eWide angle fixed eyepiece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible with\u003c\/td\u003e\n\u003ctd\u003eKowa TSN-82SV, TSN-660M and TSN-600 series spotting scopes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnification on TSN-82SV\u003c\/td\u003e\n\u003ctd\u003e32x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReal field of view on TSN-82SV\u003c\/td\u003e\n\u003ctd\u003e2.2°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eField of view at 1,000 yd on TSN-82SV\u003c\/td\u003e\n\u003ctd\u003e114 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExit pupil on TSN-82SV\u003c\/td\u003e\n\u003ctd\u003e2.6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEye relief\u003c\/td\u003e\n\u003ctd\u003e20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMarked magnification (TSN-660\/600)\u003c\/td\u003e\n\u003ctd\u003e30x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoatings\u003c\/td\u003e\n\u003ctd\u003eFully multi-coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEyecup\u003c\/td\u003e\n\u003ctd\u003eTwist-up\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eKowa Limited Lifetime Warranty to the original owner (authorized North American retailer)\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\"\u003eKowa TE-14WD Wide Angle Eyepiece\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\/kowa-tsn-82sv-spotting-scope-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\/kowa-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eKowa Limited Lifetime Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kowa","offers":[{"title":"Default Title","offer_id":67954390073629,"sku":"KOW-TE-14WD","price":489.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/kowa-te-14wd-wide-angle-eyepiece-1_a916d8cd-a7a2-41d2-a8c1-3a3869743ae9.jpg?v=1793723906"},{"product_id":"kowa-te-17hd-long-eye-relief-eyepiece","title":"Kowa TE-17HD Long Eye Relief Eyepiece","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e32mm Long Eye Relief\u003c\/li\u003e\n\u003cli\u003eFixed Magnification: 27x on the TSN-82SV (marked 25x)\u003c\/li\u003e\n\u003cli\u003eFor TSN-82SV, 660M, and 600 Series Scopes\u003c\/li\u003e\n\u003cli\u003eAlso Fits Legacy TSN-1\/2\/3\/4 Scopes\u003c\/li\u003e\n\u003cli\u003eA Favorite for Target Shooting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eKowa TE-17HD Long Eye Relief Eyepiece\u003c\/h2\u003e\n\u003cp\u003eThe Kowa TE-17HD Long Eye Relief Eyepiece is a fixed magnification eyepiece for Kowa's TSN-82SV, TSN-660M, and TSN-600 series spotting scopes. Its defining feature is 32mm of eye relief. On the TSN-82SV, Kowa's manual gives 27x with a 2.0° real field of view, 35 m at 1,000 m (105 ft at 1,000 yds). kowaoptics.com lists it as a 25x eyepiece weighing 7.3 oz.\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\u003e32mm of Eye Relief\u003c\/h3\u003e\n\u003cp\u003eThe TE-17HD has 32mm of eye relief, the longest of Kowa's three TSN-82SV eyepieces (the TE-14WD has 20mm and the TE-9Z 16.5 to 16mm). Eye relief is the distance behind the eyepiece at which the eye sees the full field. Kowa makes no further eyeglass claim for this eyepiece.\u003c\/p\u003e\n\u003cp\u003eKowa calls the TE-17HD a favorite for target shooting.\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\u003eFixed Magnification for TSN-82SV\/660M\/600 Scopes\u003c\/h3\u003e\n\u003cp\u003eKowa's TSN-82SV manual lists, for the TE-17HD on the TSN-82SV:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMagnification: 27x (LER)\u003c\/li\u003e\n\u003cli\u003eReal field of view: 2.0°\u003c\/li\u003e\n\u003cli\u003eField of view: 35 m at 1,000 m (105 ft at 1,000 yds)\u003c\/li\u003e\n\u003cli\u003eExit pupil: 3.0 mm (relative brightness 9.0)\u003c\/li\u003e\n\u003cli\u003eEye relief: 32 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe manual explains that the magnification printed on these eyepieces is for TSN-660\/600 series scopes and changes on the TSN-82SV. On the TSN-82SV the eyepiece fits the bayonet eyepiece mount, which lets it be easily attached and removed.\u003c\/p\u003e\n\u003cp\u003eThis eyepiece is also compatible with Kowa's legacy TSN-1, TSN-2, TSN-3, and TSN-4 spotting scopes, according to Kowa.\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\u003eTE-17HD vs. TE-9Z and TE-14WD: Choosing Your Eyepiece\u003c\/h3\u003e\n\u003cp\u003eFor users of the TSN-82SV series, the TE-17HD is one of three specialized eyepieces available. The choice depends on your primary application.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKowa TE-17HD (This Model):\u003c\/strong\u003e Offers the lowest fixed magnification (27x on the TSN-82SV, marked 25x) and the longest eye relief of the three at 32mm. Kowa calls it a favorite for target shooting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKowa TE-14WD:\u003c\/strong\u003e The wide angle option: 32x on the TSN-82SV (marked 30x) with a wider 2.2° real field and 20mm eye relief.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKowa TE-9Z:\u003c\/strong\u003e The zoom option: 21-63x on the TSN-82SV (marked 20-60x), with 16.5-16mm eye relief.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the Kowa TE-17HD eyepiece work with my TSN-88 PROMINAR scope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. Kowa lists the TE-17HD for the \u003cstrong\u003eTSN-82SV, TSN-660M, and TSN-600\u003c\/strong\u003e series spotting scopes and legacy TSN-1\/2\/3\/4 scopes. For the TSN-99, TSN-88, TSN-77 and TSN-66, Kowa lists the TE-11WZ II, TE-80XW and TE-20H eyepieces.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main advantage of the Kowa TE-17HD's 32mm eye relief?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe 32mm of eye relief lets your eye see the full field from farther behind the eyepiece lens than the TE-14WD (20mm) or TE-9Z (16.5-16mm) allow. Kowa makes no specific eyeglass claim for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is the Kowa TE-17HD recommended for target shooting?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eKowa calls the TE-17HD a favorite for target shooting but does not give its reasons. Its defining figures are 32mm of eye relief and a fixed magnification of 27x on the TSN-82SV.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Kowa TE-17HD compare to the TE-9Z zoom eyepiece?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe TE-17HD has a fixed magnification (27x on the TSN-82SV) and \u003cstrong\u003e32mm of eye relief\u003c\/strong\u003e. The TE-9Z provides a \u003cstrong\u003ezoom range\u003c\/strong\u003e of 21-63x on the TSN-82SV (marked 20-60x) with 16.5-16mm of eye relief.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the magnification of the Kowa TE-17HD always 25x?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. Kowa's TSN-82SV manual explains that the magnification printed on these eyepieces is for \u003cstrong\u003eTSN-660\/600\u003c\/strong\u003e series scopes and changes on the TSN-82SV: the TE-17HD, listed as 25x, gives 27x on the TSN-82SV.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the Kowa TE-17HD have a wide field of view?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eOn the TSN-82SV, Kowa's manual lists a 2.0° real field of view for the TE-17HD (35 m at 1,000 m, 105 ft at 1,000 yds). The \u003cstrong\u003eKowa TE-14WD Wide Angle Eyepiece\u003c\/strong\u003e gives a wider 2.2° field at 32x on the same scope.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e879110001067\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eLong eye relief fixed eyepiece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible with\u003c\/td\u003e\n\u003ctd\u003eKowa TSN-82SV, TSN-660M and TSN-600 series spotting scopes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnification on TSN-82SV\u003c\/td\u003e\n\u003ctd\u003e27x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReal field of view on TSN-82SV\u003c\/td\u003e\n\u003ctd\u003e2.0°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eField of view at 1,000 yd on TSN-82SV\u003c\/td\u003e\n\u003ctd\u003e105 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExit pupil on TSN-82SV\u003c\/td\u003e\n\u003ctd\u003e3.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEye relief\u003c\/td\u003e\n\u003ctd\u003e32 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMarked magnification (TSN-660\/600)\u003c\/td\u003e\n\u003ctd\u003e25x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eKowa Limited Lifetime Warranty to the original owner (authorized North American retailer)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/kowa-tsn-82sv-spotting-scope-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\/kowa-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eKowa Limited Lifetime Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kowa","offers":[{"title":"Default Title","offer_id":67954390106397,"sku":"KOW-TE-17HD","price":419.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/kowa-te-17hd-long-eye-relief-eyepiece-1_8869c451-406e-40e1-af3b-8a36c94967c6.jpg?v=1793723907"},{"product_id":"kowa-te-21wh-21x-wide-angle-eyepiece-for-high-lander-binocular","title":"Kowa TE-21WH 21x Wide Angle Eyepiece for High Lander Binocular","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e21x Wide Angle Magnification\u003c\/li\u003e\n\u003cli\u003e3.0° Real Field of View\u003c\/li\u003e\n\u003cli\u003e17.0mm Eye Relief\u003c\/li\u003e\n\u003cli\u003e3.9mm Exit Pupil\u003c\/li\u003e\n\u003cli\u003eExclusively for Kowa High Lander Binoculars\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\u003eKowa TE-21WH 21x Wide Angle Eyepiece for High Lander Binocular\u003c\/h2\u003e\n\u003cp\u003eThe Kowa TE-21WH 21x Wide Angle Eyepiece gives the High Lander binocular its widest view, delivering 21x magnification across an expansive 3.0° real field of view. Its bright 3.9mm exit pupil and 15.2 relative brightness give a brighter image in dim light, and it offers 17.0mm of eye relief. This listing is for a single eyepiece; a pair is required to fully equip the Kowa High Lander binocular for stereoscopic viewing.\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\u003eMagnification and Field of View: 21x and 3.0°\u003c\/h3\u003e\n\u003cp\u003eThe TE-21WH is the low-power, wide-field option for the High Lander, with a 3.0° real field of view (63° apparent), the widest of the three Kowa High Lander eyepieces. This translates to a 52 m field of view at 1,000 m (kowaoptics.com lists 170.6 ft at 1,000 yds), a wide view for scanning and finding distant subjects.\u003c\/p\u003e\n\u003cp\u003eThe combination of 21x magnification and the High Lander's 82mm objective lenses produces a 3.9mm exit pupil. This larger exit pupil gives a brighter image in dim light than the High Lander's 32x and 50x eyepieces. Its twilight factor is 41.5 (the 32x and 50x eyepieces, with higher magnification, list 51.2 and 64.0).\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\u003e17.0mm Eye Relief\u003c\/h3\u003e\n\u003cp\u003eThe TE-21WH has 17.0mm of eye relief, the distance behind the eyepiece at which the eye sees the full field. Kowa does not describe the eyecup or make further eyeglass claims for this eyepiece.\u003c\/p\u003e\n\u003cp\u003eFor comparison, the standard 32x eyepiece offers 20.0mm of eye relief and the TE-9WH 50x eyepiece 15.0mm.\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\u003eFitting and Removing the Eyepiece\u003c\/h3\u003e\n\u003cp\u003eThe Kowa TE-21WH is designed exclusively for the Kowa High Lander and High Lander PROMINAR binoculars and is not compatible with other Kowa spotting scopes. It fits into the eyepiece opening of the binocular's focus ring.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e To install the eyepiece, you place it in the opening and push until the eyepiece hits against the top of the focus ring. You should feel the eyepiece lock into place.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemoval:\u003c\/strong\u003e To remove it for cleaning or to swap in another eyepiece, you pull the eyepiece straight out of the focus ring. The manual describes no twisting or release button.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eTE-21WH vs. 32x and 50x Eyepieces: Choosing Your View\u003c\/h3\u003e\n\u003cp\u003eKowa offers three interchangeable eyepiece options for the High Lander, each excelling at a different task. The TE-21WH gives the widest real field of view of the three, which suits scanning and wide views.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTE-21WH (21x):\u003c\/strong\u003e With its 3.0° real field (52 m at 1,000 m), 3.9mm exit pupil and 17.0mm eye relief, this eyepiece delivers the widest view, useful for finding subjects before switching to higher power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard (32x):\u003c\/strong\u003e This included eyepiece offers a 2.2° real field of view (38.4 m at 1,000 m), a 2.6mm exit pupil and 20.0mm eye relief. It gives more magnification than the 21x while still offering a substantial field.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTE-9WH (50x):\u003c\/strong\u003e The highest power option, this eyepiece narrows the real field to 1.3° (22.7 m at 1,000 m) with 15.0mm eye relief. It suits fine detail on distant subjects; its small 1.6mm exit pupil gives a dimmer image than the 21x and 32x.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eCare, Storage and Warranty\u003c\/h3\u003e\n\u003cp\u003eWhen purchased from an authorized North American retailer, the Kowa TE-21WH eyepiece is protected by Kowa's Limited Lifetime Warranty for the original owner. This warranty covers defects in materials and workmanship under normal use, subject to normal wear and tear. Kowa requests product registration within 30 days of purchase. See the \u003ca href=\"https:\/\/davidastro.com\/pages\/kowa-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eKowa warranty policy\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eAfter use, especially in humid or dusty environments, Kowa recommends removing dust from the lenses with a blower, then using lens cleaner on tissue paper or a soft cloth in a circular motion from the center out. Clean and dry the eyepiece, replace the caps and store it in a dry place, for example in a vinyl bag with desiccant.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow many Kowa TE-21WH eyepieces do I need for my High Lander binocular?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou need \u003cstrong\u003etwo\u003c\/strong\u003e Kowa TE-21WH eyepieces for the High Lander binocular, one for each optical tube. This product is sold as a single eyepiece, so you must purchase a quantity of two to equip your binocular for stereo viewing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the Kowa TE-21WH eyepiece fit my Kowa spotting scope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. The Kowa TE-21WH is designed exclusively for the \u003cstrong\u003eKowa High Lander and High Lander PROMINAR large-format binoculars\u003c\/strong\u003e. Kowa lists it only for the High Lander binocular, not for its TSN spotting scopes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat field of view does the TE-21WH give?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe TE-21WH has a \u003cstrong\u003e3.0° real field of view\u003c\/strong\u003e and a 63° apparent field, giving 52 m at 1,000 m (kowaoptics.com: 170.6 ft at 1,000 yds). That is wider than the standard 32x (2.2°) and the TE-9WH 50x (1.3°).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow much eye relief does the TE-21WH have?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eKowa lists \u003cstrong\u003e17.0mm eye relief\u003c\/strong\u003e for the TE-21WH, against 20.0mm for the standard 32x eyepiece and 15.0mm for the TE-9WH. Kowa makes no further eyeglass claim for this eyepiece.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the view through the 21x TE-21WH differ from the standard 32x eyepiece?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe 21x TE-21WH shows a wider 3.0° field with a larger 3.9mm exit pupil (relative brightness 15.2), so the view is wider and brighter. The standard 32x eyepiece shows a more magnified 2.2° field with a 2.6mm exit pupil (relative brightness 6.8) and offers 20.0mm eye relief against 17.0mm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Kowa TE-21WH eyepiece difficult to install or remove in the dark?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, the process is very simple. To install, you push the eyepiece into the opening until it hits against the top of the focus ring and locks into place. To remove, you pull it straight out. The manual describes no release button or twisting, making it easy to swap eyepieces even in low light.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy would I choose the TE-21WH over the higher-power 50x eyepiece?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe TE-21WH suits scanning and wide views. Its key advantages over the 50x eyepiece are:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWider Field of View:\u003c\/strong\u003e 3.0° on the 21x vs. 1.3° on the 50x.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrighter Image:\u003c\/strong\u003e A larger 3.9mm exit pupil (vs. 1.6mm) gives a brighter image in dim light.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasier Object Locating:\u003c\/strong\u003e The wide field makes it easier to find and center your targets before potentially switching to higher power.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat does the \"Relative Brightness\" figure of 15.2 mean for the TE-21WH?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eRelative brightness is the square of the exit pupil diameter (3.9mm x 3.9mm = 15.2). A higher number indicates a brighter image, especially in low light. The TE-21WH's value of \u003cstrong\u003e15.2\u003c\/strong\u003e is higher than the standard 32x (6.8) and 50x (2.6) eyepieces.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use filters with the Kowa TE-21WH eyepiece?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eKowa does not list a filter thread for the eyepiece. kowaoptics.com lists a 95 mm filter thread for the High Lander PROMINAR binocular body.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is covered by the Kowa Limited Lifetime Warranty for the TE-21WH?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Kowa Limited Lifetime Warranty covers defects in materials and workmanship for the original owner when purchased from an authorized North American retailer. It does not cover damage from misuse, unauthorized repair, or normal wear and tear; caps are covered for their lifetime but not for accidental loss. Kowa requests product registration within 30 days of purchase.\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\u003eMagnification with High Lander\u003c\/td\u003e\n\u003ctd\u003e21x (wide angle)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible with\u003c\/td\u003e\n\u003ctd\u003eKowa High Lander binocular\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReal Field of View\u003c\/td\u003e\n\u003ctd\u003e3.0°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eField of View at 1,000 m\u003c\/td\u003e\n\u003ctd\u003e52 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExit Pupil\u003c\/td\u003e\n\u003ctd\u003e3.9 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEye Relief\u003c\/td\u003e\n\u003ctd\u003e17.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Brightness\u003c\/td\u003e\n\u003ctd\u003e15.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTwilight Factor\u003c\/td\u003e\n\u003ctd\u003e41.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003eOne eyepiece (two needed for the binocular)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e879110001159\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eKowa Limited Lifetime Warranty to the original owner (authorized North American retailer)\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\"\u003eTE-21WH Eyepiece\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\"\u003eEyepiece Caps\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\"\u003eInstruction Manual\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\/kowa-high-lander-binocular-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\/kowa-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eKowa Limited Lifetime Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kowa","offers":[{"title":"Default Title","offer_id":67954390532381,"sku":"KOW-TE-21WH","price":839.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/kowa-te-21wh-21x-wide-angle-eyepiece-for-high-lander-binocular-1_b7e5f3e2-0c98-493a-b87e-31032d2ac37b.jpg?v=1793723916"},{"product_id":"kowa-te-9wh-50x-wide-angle-eyepiece-for-high-lander-binocular","title":"Kowa TE-9WH 50x Wide Angle Eyepiece for High Lander Binocular","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e50x Wide Angle Magnification\u003c\/li\u003e\n\u003cli\u003e1.3° Real Field of View\u003c\/li\u003e\n\u003cli\u003e15.0 mm Eye Relief\u003c\/li\u003e\n\u003cli\u003eCompatible with Kowa High Lander Binoculars\u003c\/li\u003e\n\u003cli\u003eSold as a single eyepiece; a pair is required\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\u003eKowa TE-9WH 50x Wide Angle Eyepiece for High Lander Binocular\u003c\/h2\u003e\n\u003cp\u003eThe Kowa TE-9WH eyepiece gives your High Lander binocular its highest magnification, 50x, with a 1.3° real field of view. This high-power configuration produces a 1.6 mm exit pupil and a twilight factor of 64.3 (the High Lander manual lists 64.0), for fine detail on distant subjects in good light. It has 15.0 mm of eye relief, and its field of view is 23 m at 1,000 m (22.7 m in the manual; kowaoptics.com lists 75.5 ft at 1,000 yds). Please note this product is sold as a single eyepiece; two are required to equip the Kowa High Lander binocular.\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\u003eHigh Lander Exclusive: The TE-9WH Eyepiece\u003c\/h3\u003e\n\u003cp\u003eThe TE-9WH is an optional eyepiece for the Kowa High Lander and High Lander PROMINAR 82mm binoculars, which share one manual. Kowa lists it only for the High Lander, not for its spotting scopes or other binoculars.\u003c\/p\u003e\n\u003cp\u003eAs an optional accessory, the TE-9WH eyepiece allows you to expand the capabilities of your High Lander beyond the standard 32x eyepieces. At 50x you can study distant wildlife and other far subjects in more detail. This listing is for a single TE-9WH eyepiece; a matched pair is necessary for binocular observation.\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\u003e50x Magnification and a 1.3° Field of View\u003c\/h3\u003e\n\u003cp\u003eThe TE-9WH is the highest-magnification eyepiece Kowa offers for the High Lander. Its figures suit detailed inspection rather than wide-field scanning.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal Field of View (1.3°):\u003c\/strong\u003e a narrow field for studying one subject. At 1,000 meters this is 23 m wide (22.7 m per the manual).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExit Pupil (1.6 mm):\u003c\/strong\u003e A small exit pupil is a direct result of high magnification. It needs more precise eye placement and suits bright daylight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelative Brightness (2.6):\u003c\/strong\u003e This value indicates that the image will be dimmer than with lower-power eyepieces, which is a natural trade-off for the increased magnification. It suits good light and is less suited to twilight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwilight Factor (64.3):\u003c\/strong\u003e the High Lander manual lists 64.0. Twilight factor rises with magnification and objective size; with its small exit pupil, the TE-9WH still needs good light.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eOptical Design\u003c\/h3\u003e\n\u003cp\u003eKowa does not describe the lens elements or coatings of the TE-9WH. It is a wide eyepiece: the High Lander manual lists a 67 degree apparent field of view.\u003c\/p\u003e\n\u003cp\u003eOn the High Lander PROMINAR, it works with the binocular's 82mm pure fluorite crystal objectives, which Kowa says virtually eliminate chromatic aberration.\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\u003eViewing with 15.0mm of Eye Relief\u003c\/h3\u003e\n\u003cp\u003eEye relief is the fixed distance from the eyepiece's outer lens to the point where your eye must be positioned to see the full field of view. The TE-9WH provides 15.0 mm of eye relief. It is the shortest eye relief of the three High Lander eyepieces.\u003c\/p\u003e\n\u003cp\u003eFor comparison, the manual lists 20.0 mm for the standard 32x eyepieces and 17.0 mm for the TE-21WH. Kowa does not describe an eyecup or make eyeglass-wearer claims for the TE-9WH.\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\u003eDigiscoping with the Kowa TE-9WH Eyepiece\u003c\/h3\u003e\n\u003cp\u003eThe manufacturer's documentation for the Kowa High Lander and its accessory eyepieces, including the TE-9WH, does not specify any dedicated adapters or systems for digiscoping. Kowa names no adapter for attaching a camera to this eyepiece.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eChoosing Your High Lander Eyepiece: 50x vs. 32x vs. 21x\u003c\/h3\u003e\n\u003cp\u003eThe High Lander system offers three distinct viewing experiences through its interchangeable eyepieces. The TE-9WH provides the highest power. Figures below are from the High Lander manual.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTE-9WH (50x):\u003c\/strong\u003e 1.3° real field (67° apparent), 1.6 mm exit pupil, relative brightness 2.6, 15.0 mm eye relief. The highest magnification of the three, for detail on distant subjects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard 32x (Included):\u003c\/strong\u003e 2.2° real field (70° apparent), 2.6 mm exit pupil, relative brightness 6.8, 20.0 mm eye relief.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTE-21WH (21x):\u003c\/strong\u003e 3.0° real field (63° apparent), 3.9 mm exit pupil, relative brightness 15.2, 17.0 mm eye relief. The widest field and brightest image of the three, for scanning broad landscapes and following moving subjects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eInstalling and Removing the TE-9WH Eyepiece\u003c\/h3\u003e\n\u003cp\u003eThe Kowa High Lander features a simple and secure push-fit mounting system for its eyepieces. The process requires no tools and can be done quickly in the field.\u003c\/p\u003e\n\u003cp\u003eTo install the TE-9WH, align the eyepiece with the opening in the binocular body and push it in firmly until it stops against the top of the focus ring. You will feel it lock securely into place. To remove the eyepiece, grip it firmly and simply pull it straight out of the focus ring. Fit the second TE-9WH the same way on the other side.\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\u003eCare and Storage for the Kowa TE-9WH\u003c\/h3\u003e\n\u003cp\u003eKeep the lens surfaces clean, as the High Lander manual advises. First, remove any loose dust or grit using an air blower. For fingerprints or smudges, apply a small amount of lens cleaning fluid to a fresh piece of lens tissue or a microfiber cloth and clean in a gentle, circular motion from the center outwards.\u003c\/p\u003e\n\u003cp\u003eAfter use, especially in dusty or humid environments, clean the eyepiece and allow it to dry completely. Replace the caps and store it in a vinyl bag with desiccant in a dry place, as the manual advises.\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\u003eKowa's Limited Lifetime Warranty\u003c\/h3\u003e\n\u003cp\u003eThe Kowa TE-9WH eyepiece is protected by Kowa's Limited Lifetime Warranty. This warranty covers defects in materials and workmanship for the lifetime of the product to the original owner, provided it was purchased from an authorized North American Kowa retailer. The warranty is subject to normal wear and tear and is void if damage results from unauthorized repair, alteration, abuse, or misuse.\u003c\/p\u003e\n\u003cp\u003eLens caps, cases, pouches and straps are covered for their lifetime to the original owner but not for accidental loss. Service is provided when requested by the original owner. Kowa American Corporation will, at its discretion, repair or replace the product free of charge. Product registration within 30 days of purchase is requested.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow many Kowa TE-9WH eyepieces do I need for my High Lander binocular?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou need to purchase \u003cstrong\u003etwo\u003c\/strong\u003e TE-9WH eyepieces. The Kowa High Lander is a binocular and requires one eyepiece for each optical tube. This product is sold as a single unit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main advantage of the Kowa TE-9WH 50x eyepiece over the standard 32x?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary advantage is \u003cstrong\u003ehigher magnification\u003c\/strong\u003e. At 50x, the TE-9WH shows finer detail on distant subjects than the standard 32x eyepieces, for identification or detailed inspection, at the cost of a narrower field (1.3° vs 2.2°) and a dimmer image.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Kowa TE-9WH 50x eyepiece a good choice for low-light or twilight viewing?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIt is the least suited of the three to low light. The TE-9WH has a small 1.6 mm exit pupil and a relative brightness of 2.6, so the image is dimmer in low light. For twilight viewing, the optional 21x eyepiece (TE-21WH) has a 3.9 mm exit pupil and a relative brightness of 15.2.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow much eye relief does the TE-9WH have compared with the other High Lander eyepieces?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe TE-9WH has \u003cstrong\u003e15.0 mm\u003c\/strong\u003e of eye relief, against 20.0 mm for the standard 32x eyepieces and 17.0 mm for the TE-21WH, per the High Lander manual. Kowa makes no specific eyeglass-wearer claim for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Kowa TE-9WH eyepiece on a Kowa spotting scope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. Kowa lists the TE-9WH only for the \u003cstrong\u003eHigh Lander\u003c\/strong\u003e binocular. It is not listed for any Kowa spotting scope.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eThe manual says some people may have trouble seeing one image with the 50x eyepieces at close range. What does that mean?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe High Lander manual notes that with the 50x eyepieces, some people may have difficulty seeing one image at the binocular's minimum focusing distance of 20 meters. The manual gives no further explanation; at longer distances this does not apply.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I install the Kowa TE-9WH eyepiece into the High Lander?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eInstallation is simple. You align the eyepiece with the opening on the binocular body and push it in until it seats firmly against the focus ring. To remove it, you just pull the eyepiece straight out. It's a secure, tool-free, push-fit system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat kind of tripod setup should I use with the Kowa High Lander and the 50x eyepieces?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAt 50x, any vibration is magnified. The High Lander manual says the tripod should be strong and sturdy. The binocular takes a standard camera tripod (1\/4 in) or a large type tripod (3\/8 in, after removing the adapter screw), and Kowa offers an optional center mount and wooden tripod.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat does the twilight factor of 64.3 on the Kowa TE-9WH mean for observing?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eTwilight factor combines magnification and objective size into a rough measure of detail visible in dim light. Kowa lists 64.3 for the TE-9WH (the High Lander manual lists 64.0). Its small 1.6 mm exit pupil limits the light reaching the eye, so it suits well-lit subjects.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the 1.3° real field of view of the Kowa TE-9WH feel in use?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003e1.3° is a narrow real field (23 m at 1,000 m), the narrowest of the three High Lander eyepieces. The manual lists a \u003cstrong\u003e67° apparent field\u003c\/strong\u003e, so the view through the eyepiece still looks wide.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow should I clean the lenses of my Kowa TE-9WH eyepiece?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFirst, use a blower to remove any loose dust. Then apply lens cleaner to tissue paper or a soft cloth and wipe the lens in a circular motion from the center out, as the High Lander manual describes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs accidental damage covered by the Kowa TE-9WH warranty?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. The Kowa Limited Lifetime Warranty covers defects in materials and workmanship. It is void if damage results from unauthorized repair, alteration, abuse, or misuse, and it does not cover normal wear and tear. Lens caps are covered for their lifetime but not for accidental loss.\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\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e879110001142\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible with\u003c\/td\u003e\n\u003ctd\u003eKowa High Lander binocular\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnification with High Lander\u003c\/td\u003e\n\u003ctd\u003e50x (wide angle)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReal Field of View\u003c\/td\u003e\n\u003ctd\u003e1.3°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eField of View at 1,000 m\u003c\/td\u003e\n\u003ctd\u003e23 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExit Pupil\u003c\/td\u003e\n\u003ctd\u003e1.6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEye Relief\u003c\/td\u003e\n\u003ctd\u003e15.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Brightness\u003c\/td\u003e\n\u003ctd\u003e2.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTwilight Factor\u003c\/td\u003e\n\u003ctd\u003e64.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003eOne eyepiece (two needed for the binocular)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eKowa Limited Lifetime Warranty to the original owner (authorized North American retailer)\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\"\u003eTE-9WH 50x Eyepiece\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\"\u003eEyepiece Caps\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\"\u003eInstruction Manual\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\/kowa-high-lander-binocular-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\/kowa-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eKowa Limited Lifetime Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kowa","offers":[{"title":"Default Title","offer_id":67954390565149,"sku":"KOW-TE-9WH","price":699.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/kowa-te-9wh-50x-wide-angle-eyepiece-for-high-lander-binocular-1_00246e33-eb34-497d-9810-98d04a1da79f.jpg?v=1793723917"}],"url":"https:\/\/davidastro.com\/collections\/kowa-eyepieces.oembed","provider":"David Astro","version":"1.0","type":"link"}