AT A GLANCE

• BAK4 Porro Prisms
• Multicoated Optics
• Wide Angle Viewing
• Nitrogen-Filled Fogproof / Waterproof
• Twist-Up Eyecups
• 17mm Eye Relief
• Textured Rubber Armouring

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

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