BAK4 Porro Prisms, Multicoated Optics, Wide Angle Viewing


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North Island
$6.62
South Island
$6.62

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.

Key Features

Optical Performance
  • Magnification: 8x
  • Objective lenses: 42mm diameter
  • Apparent viewing angle: 62.5°
  • 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 TypePorro
Magnification8.0x
Objective Lens Diameter42mm
Angle of View7.8° (actual)
Field-of-View410' @ 1000 yd / 136.12 m @ 1000 m
Minimum Focus Distance18' / 5.49 m
Exit Pupil Diameter5.25  mm
Eye Relief17  mm
Interpupillary AdjustmentNot Specified By Manufacturer
Dioptric CorrectionNot Specified By Manufacturer
Focus TypeCentre
Tripod MountNot Specified By Manufacturer
DimensionsNot Specified By Manufacturer
Weight27.2 oz / 771.12 g
Product:
Bushnell 8x42 H2O Porro Binocular
Manufacturer:
Bushnell
Model:
134218
SKU:
134218
RM Product #:
36037