Kowa TSN 663M

Kowa TSN 663M
Kowa TSN-663M – Your flexible mountain companion for Engadin highlights, body only!
Hey, hikers in the Upper Engadin! Are you looking for a spotting scope that's as compact as your backpack, but optically keeps up with the big ones? The Kowa TSN-663M body (angled, without eyepiece) is the smart all-rounder: At just 310 mm long and with a 960 gram magnesium housing, it fits easily into your daypack and defies any weather – waterproof according to JIS 7, nitrogen-filled against fog, and with O-rings for maximum tightness. The 66mm PROMINAR XD lens with extra-low-dispersion glass and multi-coating delivers ultra-sharp, color-accurate images without color fringing, whether you're scouting the Silvretta Glacier or tracking birds on Lake St. Moritz.
The highlight? The bayonet system for quick eyepiece changes—pair it with the TE-9Z 20-60x zoom for versatile action or the TE-14WD 30x wide-angle for wide panoramas. The rotating tripod plate (1/4"-20) and the coarse/fine focusing make it easy to zoom from close-ups from 6 m to distant objects. Robust, lightweight, and Japanese precision – perfect for digiscoping or pure observation in a national park!
Technical highlights: 66 mm XD lens, angled viewing, eye relief up to 17 mm (depending on the eyepiece), close focus from 6 m – all in a green rubber housing for a secure grip. Whether birding in the Lower Engadine or long-distance scouting: This body is your modular powerhouse that you can upgrade as you wish!
Our service at Optik Foto Rutz: In addition to the Kowa TSN-663M Spotting Scope Body, we offer expert advice on cameras, drones, thermal imaging devices, and accessories to optimize your photography and observation experiences in the Engadine and around the world. Discover our range of memory cards, camera bags, and other accessories in our store in St. Moritz or order conveniently online!