Need help?Do you have a question about the KAHLES HELIA and is the answer not in the manual?
General| Magnification | 8x / 10x |
|---|---|
| Objective Lens Diameter | 42 mm |
| Waterproof | Yes |
| Fogproof | Yes |
| Close Focusing Distance | 2.5 m |
| Diopter Compensation | +/- 4 dpt |
| Interpupillary Distance | 56-74 mm |
| Width | 127 mm |
| Lens Coating | Fully Multi-coated |
| Prism System | Roof |
| Prism Glass | BAK-4 |
| Twilight Factor | 18.3 |
| Exit Pupil | 4.2 mm (10x) |
To Next Page
