FORSTER
Binoculars
| 8 x 32 | 10 x 32 | 8 x 42 | 10 x 42 | 10 x 50 | 12 x 50 | ||
|---|---|---|---|---|---|---|---|
| Magnification | 8 | 10 | 8 | 10 | 10 | 12 | |
| Objective lens diameter (mm) | 32 | 32 | 42 | 42 | 50 | 50 | |
| Exit pupil (mm) | 4 | 3.2 | 5.25 | 4.2 | 5 | 4.1 | |
| Min. focus (m) | 1.2 | 2 | 1.6 | 2 | 3 | 3.5 | |
| Field of view (m/1000m) | 131 | 114 | 114 | 105 | 87 | 84 | |
| eye relief (mm) | 15.3 | 15.3 | 19.5 | 15.3 | 19.5 | 15.5 | |
| interpupillary distance (mm) | 74-59 | 74-59 | 74-59 | 74-59 | 74-59 | 74-59 | |
| Height (mm) | 125 | 125 | 145 | 145 | 170 | 170 | |
| min width (mm) | 120 | 120 | 124 | 124 | 131 | 131 | |
| max width (mm) | 114 | 114 | 108 | 108 | 116 | 116 | |
| Weight (g) | 640 | 640 | 710 | 710 | 820 | 820 | |
| twilight factor | 16 | 17.9 | 18.3 | 20.5 | 22.4 | 24.5 | |
| waterproof | yes | yes | yes | yes | yes | yes | |
| gas filled | yes | yes | yes | yes | yes | yes | |
| warranty (years) | 30 | 30 | 30 | 30 | 30 | 30 |
