Specifications Of Opera glasses
Specifications Of Opera glasses
|
|
Image | Magni-
fication |
Diaphragm
Diameter (mm) |
Angle
of
View |
Max.
Resolving Power (sec. of angle) |
Overall
Dimens. (mm) |
Weight
(kg) |
|
|
) |
2,3 | 40 | 28° | 17,5 | 122x48x47 | 0,23 |
|
|
) |
2,5 | 24 | 12,7° | 15 | 100x66x45 |
|
|
|
) |
2,5 | 17 | 13,5° | 15 | 23x38x95 | 0,1 |
|
|
) |
2,5 | 24 | 12,7° | 15 | 104x32,5x48 |
|
|
|
) |
2,5 | 25 | 11,7° | 15 | 105x32x55 | 0,17 |
|
|
) |
4 | 36 | 7° | 10 | 115x42x70 | 0,3 |
|
|
) |
3 | 32 | 7° | 10 | 115x42x70 | 0,3 |
