Wide-angle Zoomocular with great magnification.
The optical design of the TE-11WZ from Kowa is on a particularly high level. It is the first Kowa eyepiece to incorporate 2 XD lenses, which limits chromatic aberration in the best possible way. Even at 60x magnification, the sharpness is still excellent. The exit pupil distance of 17mm remains identical over the entire magnification range.
General | |
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Colour | black |
Other features | |
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Exit pupil (in mm) | 3.5-1.5/ 3.3 - 1.4 mm |
Twilight factor | 51.4 - 78.6 |
Apparent field of view | 46.9-72.7 / 59-70 |
Visual range at 1000 m | 35-20 m |
Magnification | TSN-880/770 = 25-60 / TSN-99 = 30-70 x |
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