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Pentax 8x43 Z-Series ZD WP Binoculars

Pentax

$499.99
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SKU:
PEN62721
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Designed for nature enthusiasts and bird watchers, the Pentax 8x43 Z-Series ZD WP Binoculars feature multiple optical technologies to improve the image quality and ensure accurate colors in all weather and lighting conditions.

The image-enhancement starts with hybrid aspherical lens elements that eliminate distortion around the edges of the lens for clear edge-to-edge views and corrects lens astigmatism that can prevent the ability to bring subjects into sharp focus. Anti-reflection fully multicoated optics maximize light transmission through the entire optical path to make views appear bright and crisp, especially in low light. Finally, the BAK4 roof prisms are phase-corrected to enhance contrast and further correct chromatic aberration. These technologies work together to produce bright and clear high-contrast images with accurate colors and virtually no distortion.

Complementing the optical performance is a housing that is built for a lifetime of rugged outdoor use. The chassis is made of a lightweight and durable magnesium alloy with a rubberized armor that protects against impacts while providing a slip-resistant grip. The optical tubes are nitrogen filled for fogproof performance and O-ring sealed to make the binoculars submersible to as much as 3.3'. An protective external lens coating helps to repel dust, water, and oil to ensure obstruction-free viewing. For longer glassing sessions, they are tripod mountable with an optional adapter.

 
Optical Performance
  • 8x magnification
  • 43mm objective lenses
  • BAK4 Roof prism optical path
  • Anti-reflection fully multicoated optics
  • Phase corrected prisms produce high-contrast images with true color rendition
  • Hybrid aspherical lens elements correct for spherical aberrations to reduce distortion at the edges of the lens and corrects for astigmatism that can prevent sharp focusing
  • 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
  • 22mm eye relief, 5.4mm exit pupil
  • Twist-up eyecups for use with or without eye wear
  • Tripod mountable with optional adapter
 
Construction Details
  • Lightweight and durable magnesium alloy housing
  • 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
  • Dust/water/grease repellent coatings keeps the optical surfaces clean
Prism Type Roof Performance Magnification 8x Objective Lens Diameter 43 mm Angle of View 6.3° (Actual) Field of View 330.7' @ 1000 yd / 110.2 m @ 1000 m Minimum Focus Distance 42.7" / 1.1 m Exit Pupil Diameter 5.4 mm Eye Relief 22 mm Diopter Adjustment Yes Focus Type Center Features Fogproof Yes, Nitrogen Filled Water Resistance Waterproof Environmental Protection Advertised as Water Resistant *Test Methodology Not Supplied General Dimensions 5.7 x 5 x 2" / 14.5 x 12.7 x 5.1 cm Weight 24.5 oz / 694.6 g Packaging Info Package Weight 2.2 lb