AT A GLANCE
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- BAK4 Porro Prisms
- Multicoated Optics
- Wide Angle Viewing
- Nitrogen-Filled Fogproof / Waterproof
- Twist-Up Eyecups
- 17mm Eye Relief
- Textured Rubber Armouring
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DESCRIPTION
The 8x42 H20 Porro Binocular from Bushnell delivers a fogproof housing and rubber armouring textured with soft ridges to maintain grip. This Porro prism binocular offers less light loss and greater depth of field than comparable roof 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.
Optical Performance
- Magnification: 8x
- Objective lenses: 42mm diameter
- Apparent viewing angle: 62.5° wide angle
- Porro 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 armouring
- Twist-up eyecups allow comfortable viewing distance while wearing eyeglasses
- Weight: 27.2 oz
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SPECIFICATIONS
Prism Type Porro
Magnification 8.0x
Objective Lens Diameter 42mm
Angle of View 7.8° (actual)
Field-of-View 410' @ 1000 yd / 136.12 m @ 1000 m
Minimum Focus Distance 18' / 5.49 m
Exit Pupil Diameter 5.25 mm
Eye Relief 17 mm
Focus Type Centre
Weight 27.2 oz / 771.12 g