Large 99mm Objective Lens
The 99mm pure fluorite crystal objective lens, paired with a Kowa XD concave lens, ensures superior low-light performance and detail. Enhanced optical coatings virtually eliminate chromatic aberration even at high magnification.
Enjoy nature from dawn till dusk with incredible detail!
Pure Fluorite Crystal
Kowa's pure fluorite crystal lens eliminates chromatic aberration, delivering exceptional resolution and contrast. The advanced processing technology showcases Kowa's commitment to excellence.
Robust & Lightweight
A super-strong magnesium alloy chassis provides strength while remaining lightweight, making it one of the most portable large objective spotting scopes in its class.
Built to Endure
The TSN-99 PROMINAR series is built for a lifetime, confidently weathering harsh environments. The unique KR coating on the objective lens repels dirt, moisture, and dust.
Form & Functionality
Designed with a focus on style and sophistication, the scope's unique form not only prioritizes ergonomic comfort but also ensures seamless operation during extended field use.
Dual Focus Precision
The TSN-99 PROMINAR boasts Kowa's flagship dual focus system, providing ultimate control for seamless field use. Quick focus ensures swift subject detailing, while fine focus allows precise adjustments, even with gloves.
Dual Tripod Mount
The new dual tripod mounting system ensures stability during extended use, preventing slipping or rotation on the tripod shoe.
Eyepiece Excellence
Discover versatility with Kowa's eyepiece options. The TE-11WZ II offers a dynamic 30-70x zoom for varied observations, whilst the TE-80XW provides an expansive 40x magnification for an extreme wide-angle experience. Tailor your Prominar scope to your preferences with these precision eyepieces.
Designed for Digiscoping
Easily transform the scope into a super telephoto lens system with Kowa's digiscoping adapters. The pure fluorite crystal lens ensures exceptional light transmission, minimal chromatic aberration, and sharpness.
Kowa System
The threaded collar allows connection to various accessories, expanding the TSN-99 PROMINAR's functionality for observation, long-range viewing, digiscoping, smartphones, and astronomy applications.
