Pentax 8x40 S-Series SP WP Binoculars

BH #PE8X40SPWP • MFR #65871
Pentax 8x40 S-Series SP WP Binoculars
Key Features
  • BAK4 Porro Prism
  • Fully Multicoated Optics
  • Angle of View: 50°
  • Nitrogen-Filled, Water and Fogproof
Designed for a lifetime of rugged outdoor use, Pentax's 8x40 S-Series SP WP Binoculars can be used with confidence in all weather and lighting conditions. The 40mm objectives are fully multicoated to reduce reflection and maximize light transmission through the entire optical path without making them overly cumbersome for a long day on the trail. Utilizing the traditional porro prism configuration gives scenes a rich depth of view for an immersive observation experience and provides a comfortable feel in the hand with a lot of surface area to maintain a sure grip. The coatings ensure bright and clear high-contrast images even in low-light, and their utilitarian 8x magnification brings subjects close while maintaining 363' field of view to preserve situational awareness.
In Stock
: Not in NYC SuperStore
No Store Display
$141.99
Save the Tax with the credit card. 
Protect your Gear
Add a protection plan from $23.00

Ask Our Experts

800.606.6969

Pentax S-Series WP 8x40 Overview

  • 1Description
  • 2Optical Performance
  • 3Use and Handling
  • 4Construction Details

Designed for a lifetime of rugged outdoor use, Pentax's 8x40 S-Series SP WP Binoculars can be used with confidence in all weather and lighting conditions. The 40mm objectives are fully multicoated to reduce reflection and maximize light transmission through the entire optical path without making them overly cumbersome for a long day on the trail. Utilizing the traditional porro prism configuration gives scenes a rich depth of view for an immersive observation experience and provides a comfortable feel in the hand with a lot of surface area to maintain a sure grip. The coatings ensure bright and clear high-contrast images even in low-light, and their utilitarian 8x magnification brings subjects close while maintaining 363' field 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 binoculars sport a generous 20mm eye relief and the fold-down eyecups seal against the ocular cavity to block stray peripheral light which can dim images.

Optical Performance

  • 8x magnification
  • 40mm objective lenses
  • BAK4 porro prism optical path
  • Anti-reflection fully multicoated optics
  • 331' field of view at 1000 yards
  • 50° angle of view

Use and Handling

  • Closed bridge configuration
  • Large knurled center focus wheel
  • Right-eye diopter adjustment
  • 20mm long eye relief, 5.0mm exit pupil
  • Fold-down rubber eyecups seal against ocular cavity and block stray peripheral light

Construction Details

  • Rubberized armoring 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
  • Tripod mountable with optional adapter
UPC: 027075288676

Pentax S-Series WP 8x40 Specs

Prism TypePorro
Performance
Magnification8x
Objective Lens Diameter40 mm
Angle of View6.3° (Actual)
Field of View330.7' @ 1000 yd / 110.2 m @ 1000 m
Minimum Focus Distance11.5' / 3.5 m
Exit Pupil Diameter5 mm
Eye Relief20 mm
Diopter AdjustmentYes
Focus TypeCenter
Features
FogproofYes, Nitrogen Filled
Water ResistanceWaterproof
General
Dimensions7 x 5.4 x 3" / 17.8 x 13.6 x 7.6 cm
Weight31.7 oz / 900 g
Packaging Info
Package Weight2.63 lb
Box Dimensions (LxWxH)8.55 x 7.35 x 3.9"

Pentax S-Series WP 8x40 Reviews

See any errors on this page? Let us know

YOUR RECENTLY VIEWED ITEMS