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The KOWA eyepiece is excellently suited for use at the shooting range due to the generous eye relief of 32mm. It is compatible with the TSN-99/880 and 770 series spotting scopes.
The KOWA TE-20H 25X LER (Long Eye Relief) eyepiece is compatible with spotting scopes of the TSN-880/770 series.
This high-performance eyepiece with 7 lens elements in 4 groups has an extremely long exit pupil distance of 32mm. This makes this eyepiece particularly attractive for spectacle wearers as well as for digiscoping applications.
The following specification is based on spotting scopes of the TSN-880 series.
| General | |
|---|---|
| Product type | Eyepiece |
| Colour | Black |
| Other features | |
|---|---|
| Exit pupil (in mm) | 3,5 mm |
| Twilight factor | 46,1 |
| Interesting | Field of view in degrees: 2.1 / Exit pupil distance: 32 mm / Exit pupil diameter: 3.5 mm |
| Visual range at 1000 m | 37 m |
| Magnification | 25 x |
The product is as expected, nothing is wrong with it, I use if for bird watching.
The product is as expected, nothing is wrong with it, I use if for bird watching.
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Rate productThe product is as expected, nothing is wrong with it, I use if for bird watching.
Review automatically translated! Show originalThe product is as expected, nothing is wrong with it, I use if for bird watching.
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