- Model : 8252.
- Focal length : 10 – 22 x 50 mm.
- Waterproof (up to 1 m / 3.3 ft for 5 minutes).
- Fogproof.
- High-eyepoint design provides a clear field of view even for eyeglass wearers.
- Turn-and-slide rubber eyecups with multi-click.
- Multilayer-coated lenses.
- Rubber armouring for shock resistance and a firm, comfortable grip.
- Eco-glass optics are free of lead and arsenic.
- Aspherical eyepiece lens eliminates image distortion.
| Magnification(x) | 10-22 |
|---|---|
| Objective diameter (mm) | 50 |
| Angular field of view (Real/degree) | 3.8 |
| Angular field of view (Apparent/degree) | 36.7 |
| Field of view at 1,000m (m) | 66 |
| Exit pupil (mm) | 5.0 |
| Relative brightness | 25.0 |
| Eye relief(mm) | 8.6 |
| Center focus distance (m) | 15.0 |
| Length (mm) | 197 |
| Width (mm) | 197 |
| Depth (mm) | 68 |
| Weight (g) | 960 |
| Interpupillary distance adjustment (mm) | 56-72 |
| Type | Porro |







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