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About the Kowa 21X Wide Angle Eyepiece for Highlander Series Spotting Scopes...
Designed specifically to fit the Highlander Spotting Scope Series, the Kowa Wide Angle Eyepiece gives you a great field of view, excellent exit pupil and great eye relief.
Kowa 21X Wide Angle Eyepiece for Highlander Series Spotting Scopes Features...
- Provides a real field of view of 3 degrees
- Outstanding exit pupil so no light is lost
- Excellent eye relief
- Provides 21X magnification
- Designed for use with the Highlander Spotting Scope Series
Kowa 21X Wide Angle Eyepiece for Highlander Series Spotting Scopes Specifications...
Diameter: 82mm
Real field of view: 3.0 degrees
Exit pupil: 3.9mm
Relative brightness: 15.2
Twilight factor: 41.5
Eye relief: 17mm
Field of view at 1000 m: 52.4m
Kowa Product Number: TE-21WH