PETREL
Binoculars
| 8X32 | 8X42 | 10X42 | 8.5X50 | 10X50 | |
|---|---|---|---|---|---|
| Magnification | 8 | 8 | 10 | 8.5 | 10 |
| Objective lens diameter (mm) | 32 | 42 | 42 | 50 | 50 |
| Exit pupil (mm) | 4 | 5.25 | 4.2 | 5.88 | 5 |
| Min. focus (m) | 1.2 | 1.8 | 1.8 | 2.8 | 2.8 |
| Field of view (m/1000m) | 131 | 114 | 105 | 97 | 88 |
| eye relief (mm) | 17 | 19.5 | 17 | 19 | 19.5 |
| interpupillary distance (mm) | 74-59 | 74-59 | 74-59 | 74-59 | 74-59 |
| Height (mm) | 124 | 145 | 145 | 175 | 170 |
| Max width (mm) | 120 | 124 | 124 | 131 | 131 |
| Min width (mm) | 104 | 108 | 108 | 116 | 116 |
| Weight (g) | 550 | 610 | 625 | 760 | 715 |
| twilight factor | 16 | 18.3 | 20.5 | 20.6 | 22.4 |
| waterproof | yes | yes | yes | yes | yes |
| gas filled | yes | yes | yes | yes | yes |
| warranty (years) | 30 | 30 | 30 | 30 | 30 |
