ASK AN EXPERTDescription
- Compact, Highly Portable Spotter
- Durable, Lightweight Magnesium Chassis
- Pure Fluorite Crystal Objective Lens
- 25-60x Eyepiece
- Fast/Fine Dual Focus
- Collar & Lens Hood Aiming Sights
- Dual Tripod Mounts
- Nitrogen-Filled Fog & Waterproof
- Built-In Sunshade
With its easy portability and a sharp, aberration-free image, the KOWA TSN-66A Prominar 66mm Angled Spotting Scope with TE-11WZ II Eyepiece is built for nature observation in the wild.
The scope's fully sealed, nitrogen-purged housing is made of durable but lightweight magnesium, keeping its weight down to just 2.5 pounds. Kowa's pure fluorite crystal objective lens all but eliminates fringing for color accuracy and clarity, and the dual fast/fine focus makes it easy to dial in the details of your subject. The TE-11WZ II features two XD extra-low dispersion lenses for a sharp image with minimal aberration and a generous field of view.
The tripod mount has two holes with adapters that accept both 1/4" and 3/8" posts. A detachable aiming sight on the accessory collar and another built-in sight on the sunshade help orient the scope toward the subject. The threaded collar with bayonet mount accepts a wide range of accessories, eyepieces, camera adapters for digiscoping, extenders, and more.
Warranty Information
| Body Type | Angled |
| Magnification | 25-60x |
| Minimum Focusing Distance, m | 3.5 |
| Objective lens Diameter, m | 66 |
| Exit Pupil, mm | 2.6-1.1 |
| Eye Relief, mm | 17.0 |
| Filed of View at 1000m, m | 42.0-23.0 |
| Fogproof | Yes, Nitrogen Filled |
| Environmental Resistance | Water-Resistant |
| Filter Thread, mm | 72 |
| Tripod Mounting Thread | 1/4"-20 Female, 3/8"-16 Female |
| Length, in | 14.4" |
| Weight, lb | 3.3 |
