The Kowa TE-20H 25x Long Eye Relief Eyepiece provides an extremely long eye relief and is compatible with the TSN-880 and 770 series spotting scopes. Its extremely long eye relief of 32mm increases the distance between the rear element and the location which your pupil can be, while still being able to observe the entire field of view. Naturally, this comes at the cost of less apparent field of view, but if you must wear glasses or sunglasses it is the most comfortable option for use.
- Waterproof and nitrogen filled for all-weather use.
- All air-to-glass surfaces are fully multicoated.
- Profoundly long eye relief of 32mm is a joy for those who wear thick glasses.
- Bayonet mount, can be silently changed in the field.