The 10x42 H20 Binocular from Bushnell delivers a fogproof housing and rubber armoring textured with soft ridges to maintain grip. This roof prism binocular offers a more compact footprint than comparable Porro prism designs. A multicoated lens system and high-transmission BAK4 prism glass allow these weather-sealed glasses display clear and bright images that are crisp with detail.
Key Features
Optical Performance
- Magnification: 10x
- Objective lenses: 42mm diameter
- Apparent viewing angle: 58°
- Roof prism design
- Anti-reflective multi-layer lens coating reduces glare and improves contrast
- BAK4 prism glass renders enhanced clarity and brightness
- 17mm eye relief
Construction Details
- Nitrogen-filled for fogproof and waterproof performance
- Slip-resistant textured rubber armoring
- Twist-up eyecups allow comfortable viewing distance while wearing eyeglasses
- Weight: 25 oz
Specifications
| Prism Type |
Roof |
| Magnification |
10.0x |
| Objective Lens Diameter |
42 mm |
| Angle of View |
5.8° (actual) |
| Field-of-View |
305' @ 1000 yd / 101.26 m @ 1000 m |
| Minimum Focus Distance |
12' / 3.66 m |
| Exit Pupil Diameter |
4.2 mm |
| Eye Relief |
17 mm |
| Interpupillary Adjustment |
Not Specified By Manufacturer |
| Dioptric Correction |
Not Specified By Manufacturer |
| Focus Type |
Center |
| Tripod Mount |
Not Specified By Manufacturer |
| Dimensions |
Not Specified By Manufacturer |
| Weight |
25 oz / 709 g |