{"title":"Kowa Protection Filters","description":"\u003cp\u003eKowa protection filters that screw onto the front of Kowa spotting scopes to shield the objective lens. Check each page for the filter size and the scopes it fits.\u003c\/p\u003e","products":[{"product_id":"kowa-tp-105ft-105mm-objective-lens-filter","title":"Kowa TP-105FT 105mm Objective Lens Filter","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e105mm Protective Filter\u003c\/li\u003e\n\u003cli\u003eDesigned for Kowa TSN-99A \u0026amp; TSN-99S Scopes\u003c\/li\u003e\n\u003cli\u003eKowa KR Coating Repels Dirt and Moisture\u003c\/li\u003e\n\u003cli\u003eMulti-Coated for Superior Light Transmission and Reduced Glare\u003c\/li\u003e\n\u003cli\u003eProtects Objective from Dust, Scratches, and Moisture\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 TP-105FT 105mm Objective Lens Filter\u003c\/h2\u003e\n\u003cp\u003eThe Kowa TP-105FT 105mm Objective Lens Filter is a protective filter designed for Kowa's 99mm PROMINAR series spotting scopes, including the TSN-99A and TSN-99S models.\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\u003e105mm Optical Protection: KR and Multi-Coatings\u003c\/h3\u003e\n\u003cp\u003eThis filter protects your scope's objective lens from dust, scratches, and moisture. Kowa's KR coating actively repels dirt and moisture from building on the surface and helps protect the objective lens from harsh environments. Multi-coated optics give superior light transmission and reduced glare.\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\u003eSeamless Integration: Designed for Kowa TSN-99 Series Scopes\u003c\/h3\u003e\n\u003cp\u003eKowa designs the TP-105FT specifically for its 99mm series spotting scopes and lists it as compatible with the TSN-99A and TSN-99S. It protects the lens from dust, scratches, and moisture and is easy to install and remove without affecting functionality.\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 TP-105FT vs. TP-95FT: Choosing the Right Filter\u003c\/h3\u003e\n\u003cp\u003eKowa offers dedicated protective filters for its PROMINAR series scopes, and selecting the correct model is critical. The primary difference between the TP-105FT and its sibling, the TP-95FT, is their diameter and intended compatibility.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKowa TP-95FT:\u003c\/strong\u003e Kowa's 95mm filter for its TSN-88 PROMINAR spotting scopes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKowa TP-105FT:\u003c\/strong\u003e The larger of the two, designed for Kowa's 99mm series scopes, the TSN-99A and TSN-99S.\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\"\u003eWhich Kowa spotting scopes is the TP-105FT filter compatible with?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eKowa lists the TP-105FT 105mm filter as compatible with the PROMINAR TSN-99A (angled) and TSN-99S (straight) spotting scopes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the Kowa TP-105FT filter affect the image quality of my TSN-99A scope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eKowa multi-coats the TP-105FT for superior light transmission and reduced glare, and says it installs and removes without affecting functionality.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the Kowa KR coating on the TP-105FT filter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eKowa KR coating actively repels dirt and moisture from building on the surface of the filter, helping to protect the objective lens from harsh environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI have a Kowa TSN-88 scope; should I buy the TP-105FT filter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. Kowa lists the TP-105FT for the TSN-99A and TSN-99S. For its TSN-88 scopes, Kowa offers the TP-95FT 95mm Objective Lens Filter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy do I need the Kowa TP-105FT filter for my scope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe TP-105FT protects the objective lens of your TSN-99 series scope from dust, scratches, and moisture, and its KR coating helps protect the lens from harsh environments. A filter is also simpler to clean or replace than the scope's objective lens.\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 TP-105FT filter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eKowa describes the TP-105FT as easy to install and remove on the TSN-99A and TSN-99S without affecting the scope's functionality.\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\u003e879110004761\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":67954388107549,"sku":"KOW-TP-105FT","price":279.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/kowa-tp-105ft-105mm-objective-lens-filter-1_5ccd8b31-6bbc-4023-a20a-e151c546763a.jpg?v=1793723892"},{"product_id":"kowa-tp-95ft-95mm-objective-lens-filter","title":"Kowa TP-95FT 95mm Objective Lens Filter","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e95mm Protective Filter\u003c\/li\u003e\n\u003cli\u003eFits Kowa TSN-88 Series PROMINAR Scopes\u003c\/li\u003e\n\u003cli\u003eMulti-Coated for Glare Reduction\u003c\/li\u003e\n\u003cli\u003eKR Coating Repels Moisture and Dirt\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 TP-95FT 95mm Objective Lens Filter\u003c\/h2\u003e\n\u003cp\u003eThe Kowa TP-95FT is a 95mm protective filter precision-engineered for Kowa's 88mm series spotting scopes, including the TSN-88A, 88S, 883, and 884 models. It protects the objective lens from dust, scratches, and moisture without affecting the scope's functionality.\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\u003eEssential Protection for Kowa 88mm PROMINAR Scopes\u003c\/h3\u003e\n\u003cp\u003eDesigned as a dedicated accessory for the Kowa TSN-88 series, the TP-95FT filter protects the objective lens against dust, scratches, and moisture. It is easy to install and remove without affecting functionality.\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\u003eAdvanced Coatings for a Clear, Unobstructed View\u003c\/h3\u003e\n\u003cp\u003eThe TP-95FT has multi-coated optics for superior light transmission and reduced glare. Kowa's KR coating actively repels dirt and moisture from building on the surface and helps protect the objective lens from harsh environments.\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\u003eTP-95FT vs. TP-105FT: The Right Filter for Your Scope\u003c\/h3\u003e\n\u003cp\u003eKowa offers its protection filters for the TSN-99 and TSN-88 PROMINAR spotting scopes, and the choice depends on which scope you own.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKowa TP-95FT (95mm):\u003c\/strong\u003e This filter is designed for the Kowa TSN-88 series spotting scopes (TSN-88A\/88S\/883\/884).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKowa TP-105FT (105mm):\u003c\/strong\u003e This larger filter is made for the Kowa TSN-99 PROMINAR spotting scopes.\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\"\u003eWhich Kowa spotting scopes is the TP-95FT filter compatible with?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eKowa lists the TP-95FT as compatible with the TSN-88A, TSN-88S, TSN-883 and TSN-884 spotting scopes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the Kowa TP-95FT filter affect image quality?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eKowa multi-coats the TP-95FT for superior light transmission and reduced glare, and says it installs and removes without affecting functionality.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the KR coating on the Kowa TP-95FT filter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eKowa's KR coating actively repels dirt and moisture from building on the filter's surface and helps protect the objective lens from harsh environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Kowa TP-95FT on a TSN-99 series scope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. Kowa lists the 95mm TP-95FT for the TSN-88 series. For the TSN-99 series, Kowa offers the larger TP-105FT 105mm filter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI use my Kowa TSN-883 for birdwatching in coastal areas. Is the TP-95FT filter a good idea?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIt can help. The TP-95FT protects the objective lens from dust, scratches, and moisture, and its KR coating repels dirt and moisture from building on the surface and helps protect the lens from harsh environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Kowa TP-95FT filter necessary if I always use the objective lens cap on my TSN-884?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA lens cap protects the scope during transport, while the Kowa TP-95FT filter stays on while you observe. It guards the objective lens against dust, scratches, and moisture when the cap is off.\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\u003e879110004679\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":67954388599069,"sku":"KOW-TP-95FT","price":279.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/kowa-tp-95ft-95mm-objective-lens-filter-1_75dcc62b-9bcf-452b-bb7c-70c3fdd4c3aa.jpg?v=1793723893"},{"product_id":"kowa-tp-72ft-72mm-objective-lens-protection-filter","title":"Kowa TP-72FT 72mm Objective Lens Protection Filter","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e72 mm filter size for objective lens protection\u003c\/li\u003e\n\u003cli\u003eSpecifically designed for Kowa TSN-66A and TSN-66S PROMINAR spotting scopes\u003c\/li\u003e\n\u003cli\u003eFeatures oil and water repellent coatings to keep the lens clean\u003c\/li\u003e\n\u003cli\u003eSafeguards the primary objective from scratches, dust, and moisture\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\u003eKowa TP-72FT 72mm Objective Lens Protection Filter\u003c\/h2\u003e\n\u003cp\u003eThe Kowa TP-72FT is a 72 mm objective lens filter that provides essential protection for the pure fluorite crystal lenses of Kowa's TSN-66A and TSN-66S PROMINAR spotting scopes. Its oil and water repellent coatings make it easy to clean, and the filter helps protect the objective lens from accidental damage, which is not a defect covered by warranty.\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\u003eEssential 72mm Protection for Kowa TSN-66A \u0026amp; TSN-66S Scopes\u003c\/h3\u003e\n\u003cp\u003eThe objective lens is the most critical and expensive component of your spotting scope. Harsh environments (such as sand and salt at the coast), an accidental fall from a tripod or contact with a sharp object can cause irreparable damage to the lens and its coatings. The TP-72FT is a 72 mm filter that fits the filter ring and threads directly onto the front of your Kowa TSN-66A or TSN-66S, acting as a sacrificial barrier.\u003c\/p\u003e\n\u003cp\u003eThis filter guards against a costly objective lens replacement; accidental damage is not a defect in materials or workmanship, so it is not covered by warranty. Its coatings repel oil and water, making it easy to clean, and Kowa says a protective filter drastically reduces the risk of objective lens damage, prolonging the life and optical clarity of your scope.\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 scopes does the TP-72FT filter fit?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eKowa lists the TP-72FT filter for the \u003cstrong\u003eKowa TSN-66A and TSN-66S PROMINAR\u003c\/strong\u003e spotting scopes, which feature a 72 mm filter thread on the objective lens housing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIf I'm observing seabirds at the coast with my TSN-66S, how does the TP-72FT help?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eKowa names sand and salt at the coast among the hazards to an objective lens. With the TP-72FT fitted, salt spray lands on the filter instead of the objective lens, and its \u003cstrong\u003eoil and water repellent coatings\u003c\/strong\u003e make the filter easier to clean.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI accidentally touched the objective of my TSN-66A. Would the TP-72FT have helped?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The oils from your skin can be difficult to clean and can damage delicate lens coatings over time. With the TP-72FT filter installed, any fingerprints would be on the filter's coated surface, which is specifically designed to repel oils and be cleaned easily and safely, rather than on the objective lens itself.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs damage to my objective lens covered by the Kowa 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. Accidental damage such as a scratched or chipped objective lens is not a defect, and damage from abuse or misuse voids the warranty. Kowa recommends a protective filter such as the TP-72FT to reduce the risk of this kind of damage.\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 Kowa TP-72FT and other Kowa filters?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eKowa makes its protection filters in different sizes for different spotting scope models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTP-72FT (72 mm):\u003c\/strong\u003e For TSN-66A and TSN-66S scopes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTP-58FT (58 mm):\u003c\/strong\u003e For TSN-550 and TSN-55 scopes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTP-95FT (95 mm):\u003c\/strong\u003e For TSN-88 scopes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTP-105FT (105 mm):\u003c\/strong\u003e For TSN-99 scopes.\u003c\/li\u003e\n\u003c\/ul\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\u003e879110002828\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eObjective lens protection filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Size\u003c\/td\u003e\n\u003ctd\u003e72 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible with\u003c\/td\u003e\n\u003ctd\u003eKowa TSN-66A and TSN-66S PROMINAR spotting scopes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoatings\u003c\/td\u003e\n\u003ctd\u003eOil and water repellent\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\"\u003e72 mm filter\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\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":67954388664605,"sku":"KOW-TP-72FT","price":279.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/kowa-tp-72ft-72mm-objective-lens-protection-filter-1_c6f0ceff-8f8d-40ce-ba41-f645b0973e0b.jpg?v=1793723895"},{"product_id":"kowa-tp-58ft-58mm-objective-lens-protection-filter","title":"Kowa TP-58FT 58mm Objective Lens Protection Filter","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e58mm Objective Lens Filter\u003c\/li\u003e\n\u003cli\u003eCompatible with Kowa TSN-55 \u0026amp; TSN-550 PROMINAR Scopes\u003c\/li\u003e\n\u003cli\u003eOil and Water Repellent Coatings\u003c\/li\u003e\n\u003cli\u003eProtects Fluorite Crystal Objective Lens from Damage\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 TP-58FT 58mm Objective Lens Protection Filter\u003c\/h2\u003e\n\u003cp\u003eThe Kowa TP-58FT is a 58mm objective lens protection filter designed as an essential shield for Kowa's TSN-55 and TSN-550 PROMINAR spotting scopes. It threads directly onto the scope's body to protect the valuable pure fluorite crystal objective lens from physical harm while its oil and water repellent coatings maintain a clear sight picture in challenging environments.\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 58mm Shield for Your PROMINAR Fluorite Crystal Lens\u003c\/h3\u003e\n\u003cp\u003eThe most critical and expensive component of your Kowa PROMINAR scope is its pure fluorite crystal objective lens. Environmental hazards like blowing sand, salt spray at the coast, or an accidental impact can cause irreparable damage to the lens and its delicate coatings. Damage of this kind is not a defect in materials or workmanship, so it is not covered by warranty, and often the only option is to replace the front objective lens at great cost.\u003c\/p\u003e\n\u003cp\u003eThe TP-58FT filter sits in front of the objective lens, so sand, salt and accidental contact reach the filter first. Because all Kowa spotting scopes feature a filter ring, adding this layer of protection is simple and, per Kowa, drastically reduces the risk of objective lens damage, prolonging the life and optical performance of your investment.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamage Prevention:\u003c\/strong\u003e Creates a physical barrier against sand, salt, scratches and knocks that can permanently harm the front objective lens.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRepellent Coatings:\u003c\/strong\u003e The oil and water repellent coatings make fingerprints, sea spray and raindrops easier to clean away.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeamless Integration:\u003c\/strong\u003e Designed to fit the filter ring of the Kowa TSN-55 and TSN-550 PROMINAR spotting scopes.\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 primary purpose of the Kowa TP-58FT filter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Kowa TP-58FT is a \u003cstrong\u003eprotection filter\u003c\/strong\u003e. Its purpose is to shield the front objective lens of the TSN-55 and TSN-550 from physical damage such as scratches, sand and salt spray, which can be very costly to repair.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhich Kowa spotting scopes is the TP-58FT filter compatible with?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe TP-58FT filter is specifically designed for the \u003cstrong\u003e58 mm\u003c\/strong\u003e filter threads on the \u003cstrong\u003eKowa TSN-55 PROMINAR\u003c\/strong\u003e and \u003cstrong\u003eKowa TSN-550 PROMINAR\u003c\/strong\u003e spotting scopes. Kowa lists it only for these two scopes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the Kowa TP-58FT filter fit my Kowa TSN-88 or TSN-99 scope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. The TP-58FT has a 58 mm thread and will not fit the larger objective lenses of the TSN-88 or TSN-99 series. You would need the TP-95FT for the TSN-88 or the TP-105FT for the TSN-99 PROMINAR scopes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do the coatings on the Kowa TP-58FT help during birdwatching at the coast?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eoil and water repellent coatings\u003c\/strong\u003e help at the coast. The filter takes the salt spray in place of the objective lens, and its repellent surface makes it easier to wipe clean.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the Kowa warranty cover a scratched objective lens if I don't use a protection filter?\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. Accidental damage such as a scratched or chipped objective lens is not a defect, and damage from abuse or misuse voids the warranty. Kowa recommends a protective filter such as the TP-58FT to reduce the risk of this kind of damage.\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\u003eType\u003c\/td\u003e\n\u003ctd\u003eObjective lens protection filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Size\u003c\/td\u003e\n\u003ctd\u003e58 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible with\u003c\/td\u003e\n\u003ctd\u003eKowa TSN-55 and TSN-550 PROMINAR spotting scopes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoatings\u003c\/td\u003e\n\u003ctd\u003eOil and water repellent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e879110002835\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\"\u003e58 mm filter\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\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":67954388697373,"sku":"KOW-TP-58FT","price":279.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/kowa-tp-58ft-58mm-objective-lens-protection-filter-1_3ebab6bc-4e5f-454e-ab03-2634aa2529e7.jpg?v=1793723895"}],"url":"https:\/\/davidastro.com\/collections\/kowa-protection-filters.oembed","provider":"David Astro","version":"1.0","type":"link"}