| Basic parameters | PP-61 |
| Ocular setup range | -0,5 D up to -1,5 D |
| Parallax of reticle and image | max. 0,25 D |
| The temperature range for operation | -35°C up to +45°C |
| Hermetic | min. 30 kPa |
| Basic parameters | PP-61 |
| Ocular setup range | -0,5 D up to -1,5 D |
| Parallax of reticle and image | max. 0,25 D |
| The temperature range for operation | -35°C up to +45°C |
| Hermetic | min. 30 kPa |