Key Features:
- Extra Low Dispersion glass lenses
- Fully multicoated optics
- Dielectric coated phase corrected BAK 4 Prisms
- Rubber armoured & fully waterproof
- Wide field of view
- Twist down eyecups for spectacle wearers
- Supplied with rain guard, case and strap
- Weight: 8×42 692g; 10×42 674g
- 10-year guarantee
Specifications:
| Viking KESTREL | 8x42 | 10x42 |
| Magnification | 8 | 10 |
| Objective lens diameter | 42mm | 42mm |
| ED lens | Yes | Yes |
| Minimum focus distance | 2m | 2.5m |
| Field of view (degrees) | 8.1o | 6.5o |
| Field of view (m/1000m) | 142 | 114 |
| Eye Relief (mm) | 17.2 | 15.2 |
| Waterproof | Yes (1.5m/3min) | Yes (1.5m/3min) |
| Nitrogen filled | Yes | Yes |
| Guarantee (Years) | 10 | 10 |
| Weight (g) | 692 | 674 |
| Dimensions (mm) | L140xW125xH45 | L140xW130xH45 |
| IPD (mm) | 56-76 | 56-76 |
