10 X 42 Night Detective Proton Bpo Binoculars
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10 x 42 Night Detective Proton BPO Binoculars
Designed by the Russian military for use in tanks and armoured reconnaissance vehicles, Night Detective Proton BPO 10 x 42 Binoculars feature durable construction and a fully rubberised body.
Completely waterproof construction ensures long-term use and reliability in most adverse environments.
The all-glass multi-coated 42-mm lenses of the Night Detective Proton Binoculars deliver clear and bright image quality.
The Night Detective Proton Binoculars also feature adjustable diopter setting and inter-pupillary distance for comfortable viewing.
| Magnification |
10x |
| Range of view |
Infinity |
| Objective diameter |
44 mm |
| Diopter adjustment |
±4 |
| Distance between oculars |
Adjustable from 56 to 74 mm |
| Angle of view |
5.8° |
| Field of view at 1,000 yd/m |
306 ft/102 m |
| Minimum focus distance |
42.6 ft/13.0 m |
| Exit pupil diameter |
4.2 mm |
| Eye relief |
21 mm |
| Relative brightness |
17.6 |
| Twilight factor |
20.5 |
| Focus type |
Centre |
| Lenses material |
Glass - TF1 |
| Prism material |
Glass - BK7 |
| Waterproof/fogproof |
Yes/yes |
| Tripod socket |
No |
| Dimensions |
8.7 x 8.7 x 2.6 inches/220 x 220 x 65 mm |
| Weight |
3.31 lb/1,500 g |
Please note: Delivery of this product will take up to 14 working days. |
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