since 1933
Meostar B1 7x42
| Magnification | 7x |
| Optical lens diameter (mm) | 42 |
| Field of view (°) | 7,84 |
| Field of view (m/1000m) | 137 |
| Eye relief (mm) | min. 20 |
| Dioptric correction (dpt) | min. ±3 |
| Minimum observing distance (m) | max. 3 |
| Weight (g) | 890 |
| Magnification | 7x |
| Optical lens diameter (mm) | 42 |
| Field of view (°) | 7,84 |
| Field of view (m/1000m) | 137 |
| Eye relief (mm) | min. 20 |
| Dioptric correction (dpt) | min. ±3 |
| Minimum observing distance (m) | max. 3 |
| Weight (g) | 890 |