Binoculars night vision 2+/3 generation Gals B21
| Specifications: | ||
| Magnification. Х | 3 | 4 |
| Angle of vision, degr. | 13 | 10 |
| Lenses, focal length, mm : | F80/1,5 | F100/1,7 |
| Focus limit, m | 5 ... ∞ | 8 ... ∞ |
| Diopter range, dptr. | ±4 | ±4 |
| Pupillák távolsága, mm | 60 ... 69 | 60 ... 69 |
| Detection range, m | 500-650 | 500-680 |
| Operating temperature | -40С...+50С | -40С...+50С |
| Type of batteries | CR123A | CR123A |
| Operating time, hour | 46 | 46 |
| Dimensions. mm | 179x122x62 | 192x132x70 |
| Weight, kg | 1,1 | 1,2 |
| Degree of protection by IEC 60529 | IPx4 | IPx4 |