Description
Despite its 20x magnification, the Beta MAG-20 loupe provides a 6 mm field of view when placed at the eye. At a distance of 10 centimeters, it is still approx. 2 mm, and at 20 centimeters approx. 1 mm. The lenses have an anti-reflection coating. The optical system consists of three lenses divided into two groups.
| Magnification factor | 20 x |
| Focusable | Yes |
| Field of view | 6 mm |
| Eye relief 10 cm | approx. 2 mm |
| Eye relief 20 cm | approx. 1 mm |
| Scale | No |
| Optical properties | Achromatic, distortion-free |
| Size | 85 x 31 x 21 mm (open) |
| Weight | 65 grams |
| Case | included |
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