Vixen Geoma GLH48T Zoom Eyepiece

By the standard high performance multi-coating the Vixen Geoma GLH48T Zoom eyepiece with twist-up eyecup ensures that the excellent quality of illustration of the Geoma optics can arrive genuinely at your eye.
 
Features
Zoom eyepiece
Twist-up eyecup
 Not suitable for photography
 
Specifications
Magnification:
 with 82 mm opening: 20-60x
 with 80 mm opening: 20-60x
 with 67 mm opening: 16-48x
 with 65 mm opening: 16-48x
 
 Field of view @ 1000 m:
 with 82 mm opening: 35-17 m
 with 80 mm opening: 35-17 m
 with 67 mm opening: 43-21 m
 with 65 mm opening: 43-21 m
 
Exit pupil:
 with 82 mm opening: 4.1-1.4 mm
 with 80 mm opening: 4.0-1.3 mm
 with 67 mm opening: 4.2-1.4 mm
 with 65 mm opening: 4.1-1.4 mm
 
Brightness:
 with 82 mm opening: 16.8-2.0
with 80 mm opening: 16.0-1.7
with 67 mm opening: 17.6-2.0
with 65 mm opening: 16.5-2.0
 
Weight: 0.173 kg