4x30i targeting optics deliver excellent optical performance, particularly in adverse visibility conditions. The twilight performance is extraordinary for targeting optics: With an exit pupil of 7.5 mm, the 4x30i is particularly well-suited for the twilight and practically optimised for the human eye.
This benefit now carries over to the use of a night-vision attachment.
Optimised adjustment of the eye relief, pupil diameter and field of view with maximum edge definition make the 4x30i targeting optics a superior targeting instrument for intermediate ranges.
| Optical data | |
| Magnification | 4 x |
| Lens diameter | 30 mm |
| Exit pupil | 7. 5 m m |
| Eye relief | 65 mm |
| Field of view (at 1000 m) | 8° / 140 m |
| Dioptre adjustment | fixed (-0.5 dpt) |
| Transmission | > 80% |
| Elevation/azimuth click stops | 0.2 mrad (2 cm / 100 m) |
| Max. elevation adjustment range | ±100 cm / 100 m |
| Max. azimuth adjustment range | ±100 cm / 100 m |
| Reticle | Crosshairs |
| Electrical data | |
| Power supply | 1.2 - 3.6 V |
| Battery size | 1 x AA mignon |
| Service life at 25°C | > 1000 hl |
| Brightness levels | 6 day levels / 3 night levels |
| Ambient conditions | |
| Environmental test | (MIL-STD 1913) MIL-STD-810G, DIN ISO 9022 (excerpt) |