Bresser National Geographic 10x25 Monocular
Bresser National Geographic 10x25 Monocular is a practical and compact tool with a 25mm lens and a powerful 10x magnification. It is equipped with a convenient focusing wheel and a soft rubber eyecup. If you wear glasses, the eyecup can be folded and thereby increases the field of view. The model comes with a neck strap and a soft protective cover.
| Brand | Bresser GmbH, Germany |
| Warranty, years | 10 |
| Package size (LxWxH), cm | 13x6x6 |
| Shipping Weight, kg | 0.13 |
| Magnification, x | 10 |
| Objective lens diameter (aperture), mm | 25.0 |
| Optics material | BK-7 |
| Lens coating | fully coated |
| Exit pupil diameter, mm | 2.4 |
| Twilight factor | 15.81 |
| Relative brightness | 6.25 |
| Field of view, ° | 5.4 |
| Field of view, m/1000 m | 98 |
| Close focus, m | 5 |
| Eyecup | foldable, rubber |
| Body | plastic, rubberized |
| Pouch in set | True |
| Additional | prism: roof |
