Phase-Corrected BAK4 Roof Prisms, Fully Multicoated Optics


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North Island
$6.62
South Island
$6.62

Pentax designed the 8x42 S-Series SD WP Binocular for a lifetime of rugged outdoor use in all weather and lighting conditions. The 42mm objectives are fully multicoated to reduce reflection and maximise light transmission through the entire optical path. Its roof prisms are phase-corrected to correct for chromatic aberrations ensuring bright and clear high-contrast images with true colour rendition even in low-light. Its general purpose 8x magnification brings subjects close while maintaining a wide 60° angle of view to preserve situational awareness.

Complementing the optical performance are construction details made for the trail. The optical tubes are nitrogen-filled and O-ring sealed for fogproof performance and to make them submersible to as much as 3.3'. The binocular sports a generous 21mm eye relief and its twist-up eyecups ensure comfortable viewing with or without eye wear. Protective coatings on the exterior lens surfaces repel water, dirt, and oil to keep them clean for unobstructed viewing.

Key Features

Optical Performance
  • 8x magnification
  • 42mm objective lenses
  • BAK4 roof prism optical path
  • Phase-corrected prism coatings virtually eliminate chromatic aberrations for increased contrast and true colour rendition
  • Anti-reflection fully multicoated optics
  • 393.8' field of view at 1000 yards
  • 60° angle of view
Use and Handling
  • Closed bridge configuration
  • Large knurled centre focus wheel
  • Right-eye dioptre adjustment
  • 21mm eye relief, 5.2mm exit pupil
  • Twist-up eyecups for use with our without eye wear
  • Tripod mountable with optional adapter
Construction
  • Rubberised armouring protects against impacts and provides slip-resistant grip
  • Nitrogen-filled, fogproof and submersible to 3.3' (1m)
  • Internal focusing system helps to maintain waterproof seals
  • Dust/water/grease repellent coatings keeps the optical surfaces clean

Specifications

Prism TypeRoof
Magnification8x
Objective Lens Diameter42mm
Angle of View7.5° (actual)
Field-of-View393.8' @ 1000 yd / 130.74 m @ 1000 m
Minimum Focus Distance8.3' / 2.53 m
Exit Pupil Diameter5.2  mm
Eye Relief21  mm
Interpupillary AdjustmentNot Specified By Manufacturer
Dioptric CorrectionNot Specified By Manufacturer
Focus TypeCentre
Tripod MountYes (Adapter Optional)
Dimensions5.8 x 5.3 x 2.0" / 14.73 x 13.46 x 5.08  cm
Weight22.5 oz / 637.88 g
Product:
Pentax 8x42 S-Series SD WP Binocular
Manufacturer:
Pentax
Model:
62761
SKU:
62761
RM Product #:
32177