Russian Products
Field Binocular BPC 10x40
Field Binoculars BPC 10x40 with central focusing is an optical device is designed for long distance observation.

| Magnification, x | 10 |
| Lens diameter, mm | 40 |
| Resolution in the centre of field of vision, '' | 4.5 |
| Angular Field of view, deg | 6.5 |
| Exit pupil diameter, mm | 4 |
| Exit pupil distance, mm | 12 |
| Overall Dimensions, mm | 180x160x60 |
| Weight, kg | 0.75 |
| Linear field of view at a distance of 1000 m, m | 114 |
| Working temperature range, °C | -40 to +50 |