Description :
1 . Focusing : Middle adjustment
2 . Weight : 150 G
3 . Objective lens : 30 MM
4 . Eyepiece : 13 MM
5 . Coating : Enhanced green film
6 . Size : 12 x 4 x 4 CM
7 . Prism system : Ridge
8 . Prism material : BAK4
9 . Exit distance : 1.2-1.7 MM
10 . Outlet diameter : 17-14 MM