Kowa TSN-55S Straight Spotting Scope with zoom 17X-40X
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What are the warranty terms?
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Vai al moduloKowa TSN-55S PROMINAR – straight spotting scope with pure fluorite lens
The Kowa TSN-55S PROMINAR is Kowa's ultra-light, pocketable PROMINAR spotting scope: a 55mm pure fluorite crystal objective and an integrated 17-40x wide-angle zoom eyepiece, derived from the TE-11WZ, in an FRP polycarbonate body weighing just 960g.
Main features
- PROMINAR pure fluorite crystal objective: sharp, bright images free of chromatic aberration.
- Lightweight FRP polycarbonate body, sealed and nitrogen-filled: 100% waterproof and suitable for damp and dusty environments.
- Dual focus knobs with gear reduction: Quick Focus for fast initial focusing, Fine Focus for maximum precision, also useful for digiscoping.
- Kowa Repelling (KR) coating on the objective: repels dirt, dust and liquids and makes cleaning easier.
- Integrated 17-40x wide-angle zoom eyepiece (non-removable), with an eyepiece cap tethered to the body.
- Retractable lens hood with sighting aid, tripod mount with dual thread (1/4″ and 3/8″), 58mm filter thread.
Technical specifications
| Objective diameter | 55mm |
| Lens material | PROMINAR pure fluorite crystal |
| Integrated zoom eyepiece | 17-40x |
| Field of view | 3.64°-2.0° |
| Field of view at 1000m | 64-35m |
| Eye relief | 17mm |
| Minimum focusing distance | 2.8m |
| Filter thread | 58mm |
| Length (body only) | 275mm |
| Weight (body only) | 960g |