Objective lens (mm) |
82
|
Field of View w/ 30-60x WA (°) |
2,55-1,2
|
Field of View w/ 20-70x (°) |
2,35-0,93
|
Eye relief (mm) |
18
|
Close focus (m) |
4,1
|
Dioptric correction (D) |
-3/+3
|
Optical Elements () |
7/5
|
Objective Filter Thread () |
no
|
Tripod thread () |
1∕4-20
|
Lenght without eyepiece - straight/angled (mm) |
340
|
Weight w/o Eyepiece (g) |
1430
|
Operating Temperature (°C) |
-25 / +55
|
Storage Temperature (°C) |
-40 / +70
|
Submersion Tightness (m) |
2
|
Daylight Transmission - typical (%) |
92
|
Twilight Transmission (%) |
88
|