{"product_id":"kowa-tsn-99a-te-11wz-ii-wa","title":"Kowa TSN-99A PROMINAR + TE-11WZ II Spotting Scope Fluorite 99mm","description":"\u003ch2\u003eThe spotting scope with the world's largest pure fluorite crystal objective\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eKowa TSN-99A PROMINAR\u003c\/strong\u003e is the flagship of the Kowa line, featuring a \u003cstrong\u003e99 mm pure fluorite crystal objective\u003c\/strong\u003e — the largest ever produced for a spotting scope. The combination of the convex pure fluorite lens and the concave Kowa proprietary \u003cstrong\u003eXD\u003c\/strong\u003e low-dispersion lens virtually eliminates chromatic aberration even at maximum magnification. Kit includes the \u003cstrong\u003eTE-11WZ II Wide Angle 30–70X\u003c\/strong\u003e zoom eyepiece.\u003c\/p\u003e\n\u003cp\u003eKowa is the only manufacturer in the world to use pure fluorite crystals for the production of optical lenses in spotting scopes.\u003c\/p\u003e\n\n\u003ch2\u003ePROMINAR optics: chromatic aberration virtually eliminated\u003c\/h2\u003e\n\u003cp\u003eThe 99 mm fluorite crystal objective is paired with a Kowa XD low-dispersion concave lens specifically developed by Kowa. This dual-element system reduces chromatic dispersion far beyond conventional systems, setting a new standard of optical purity. Optical coatings on every single lens and prism surface have been optimised to maximise light transmission.\u003c\/p\u003e\n\n\u003ch2\u003eDual focus system: Quick Focus + Fine Focus\u003c\/h2\u003e\n\u003cp\u003eThe dual focusing system is a hallmark of Kowa flagship models. The \u003cstrong\u003eQuick Focus\u003c\/strong\u003e knob achieves focus rapidly in a few smooth turns; the \u003cstrong\u003eFine Focus\u003c\/strong\u003e knob provides millimetre-precise control — essential not only for observation but especially for digiscoping photography.\u003c\/p\u003e\n\n\u003ch2\u003eMagnesium alloy chassis and full weather protection\u003c\/h2\u003e\n\u003cp\u003eThe TSN-99A body is built around a robust \u003cstrong\u003emagnesium alloy chassis\u003c\/strong\u003e offering the ideal balance of rigidity, strength and weight. The body is fully sealed and \u003cstrong\u003enitrogen-filled\u003c\/strong\u003e for 100% protection against moisture and internal condensation. The proprietary hydrophobic and oil-repellent \u003cstrong\u003eKowa Repelling KR\u003c\/strong\u003e coating on the 105 mm objective repels dirt, dust and liquids.\u003c\/p\u003e\n\n\u003ch2\u003eConstruction features\u003c\/h2\u003e\n\u003cp\u003eThe TSN-99A includes a \u003cstrong\u003eretractable sunshade\u003c\/strong\u003e with integrated aiming sight, a \u003cstrong\u003equick-release eyepiece button\u003c\/strong\u003e, a tripod mount with dual \u003cstrong\u003e1\/4\" and 3\/8\"\u003c\/strong\u003e thread compatibility, and a \u003cstrong\u003e105 mm filter thread\u003c\/strong\u003e (sunshade remains retractable with filter attached). The universal Kowa System collar allows secure connections with adapters, extenders and astronomical eyepieces.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth\u003eParameter\u003c\/th\u003e\u003cth\u003eValue\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eObjective diameter\u003c\/td\u003e\u003ctd\u003e99 mm\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eObjective material\u003c\/td\u003e\u003ctd\u003ePure PROMINAR fluorite crystal + XD lens\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eIncluded eyepiece\u003c\/td\u003e\u003ctd\u003eTE-11WZ II Wide Angle 30–70X\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eMinimum focus distance\u003c\/td\u003e\u003ctd\u003e6 m\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eFilter thread\u003c\/td\u003e\u003ctd\u003e105 mm\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLength\u003c\/td\u003e\u003ctd\u003e378 mm\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eWeight\u003c\/td\u003e\u003ctd\u003e1810 g\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eChassis\u003c\/td\u003e\u003ctd\u003eMagnesium alloy\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eWaterproofing\u003c\/td\u003e\u003ctd\u003e100%, N₂-filled\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eFront coating\u003c\/td\u003e\u003ctd\u003eKowa Repelling KR\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Kowa","offers":[{"title":"Default Title","offer_id":51261224091979,"sku":"KOKW-TSN-99A-K","price":4198.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0886\/1981\/1147\/files\/cannocchiale-angolato-kowa-tsn-99a-ottica-fluorite-te-11wz-zoom-30-70x-wide-angle.jpg?v=1744223676","url":"https:\/\/adriasky.it\/en\/products\/kowa-tsn-99a-prominar-te-11wz-ii-spotting-scope-fluorite-99mm","provider":"Adriasky","version":"1.0","type":"link"}