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| Manufacturer | Delta Optical | Fomei | Nikon | Carl Zeiss Jena |
|---|---|---|---|---|
| Model | Titanium 7x50 | Ranger 7x50 ZCF Night Vision | Action EX 7x50 CF | Jenoptem 7x50 |
| Lens diameter [mm] | 50 | 50 | 50 | 50 |
| Magnification [x] | 7 | 7 | 7 | 7 |
| Angular field of view [deg] | 7.5 | 7 | 6.4 | 7.3 |
| Linear field of view [m/m] | 131/1000 | 124/1000 | 112/1000 | 128/1000 |
| Exit pupil [mm] | 7.14 | 7.1 | 7.14 | 7.14 |
| Eye relief [mm] | 0 | 0 | 17.1 | 12 |
| Min. focusing dist. [m] | 4.5 | 3 | 7 | 5 |
| Twilight factor | 18.71 | 18 | 18.71 | 18.7 |
| Brightness | 51.02 | 0 | 51.02 | 51.02 |
| Prisms | BaK-4/Porro | Bak4/Porro | BaK-4/Porro | Bak-4/Porro |
| Dimensions [mm] | 170x175x73 | 166x180x58 | 179 x 196 | |
| Weight [g] | 900 | 810 | 1000 | 1010 |
| Waterproof | Yes | No | Yes | No |
| Nitogen filling | Yes | No data | Yes | No |
| Argon filling | No | No | No | No |
| Image stabilization | No | No | No | No |
| Tripod exit | Yes | No data | Yes | No |
| Focusing | central | central | central | central |
| Guarantee [years] | 5 | 2 | 10 | 0 |
| Accesories | neck strap, case | |||
| Price | 549 | 492 | 545 | 800 |
| Additional information | Manufactured in 1971-1990 | |||
| Score [max. 5.00] |
No score | No score | No score | |
| Our Review |
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