RD 7 x 40
Hand binoculars RD 7 x 40 serve for battlefield observation, for reconnaissance and surveillance of targets, measuring of horizontal and vertical angles, for correction of artillery fire and detection of infrared radiation sources.
Illuminated reticle enables effective observation at night as well.
Binocular is properly sealed.
Technical data:
| Magnification | 7x |
| Field of view | 8°30′ |
| Outlet pupil diameter | 5.7 mm |
| Inlet aperture diameter | 40 mm |
| Outlet pupil distance | 20 mm |
| Resolution | 6” |
| Range of dioptric adjustment | – 3 to + 7 dptr |
| Infrared source detection range | over 300 m |