Products / Eyepieces

TE-10Z

TE-10Z.jpg TE-10Z_Schnitt.jpg



Powerful zoom eyepiece 20-60x
High-performance zoom eyepiece with 10 lens elements in 6 groups.

Using an aspherical lens to increase the field of view, which has traditionally been a drawback of zoom eyepieces.
The design ensures a wide field of view through the entire zoom range and a flat field all the way to the edge of the lens. The newly developed optical design reduces the deterioration of the image at high magnifications.


Features
Series TSN-770Series TSN-880
Magnification 20 - 60x20 - 60x
Real field of view 2,2° - 1,1°2,2° - 1,1°
Exit pupil 3,9 - 1,3 m4,4 - 1,5 mm
Relative brightness 15,2 - 1,719,4 - 2,3
Twilight factor 39,2 - 68,042,0 - 72,7
Eye relief 17 - 16,5 mm17 - 16,5 mm
Field of view
at 1000 m
38,4 - 19,3 m38,4 - 19,3 m


suitable to these products
Name Lens
diameter
Lens
Type
Type
TSN-773 77 mm XD-lens angled
TSN-774 77 mm XD-lens straight
TSN-881 88 mm Normal lens angled
TSN-883 88 mm Fluorite crystal lens angled
TSN-884 88 mm Fluorite crystal lens straight