| Basic parameters | TPD-K1 |
| Magnification | 8x |
| Field of view | 8°9´ |
| Ocular setup | min. -4 up to +4D |
| Distance measurement range | 500 m up to 3990 m |
| Possible error in distance measurement | 10 m |
| Mean time interval between 2 measurements | 6 s |
| Allowed repeat of measurement | after 3 s |
| Power supply by direct voltage | 26 ± 4V |
| The temperature range for operation | -35°C ± 3°C up to +50°C ± 3°C |