Pentax 10×50 Z-Series ZD ED Binoculars

 73,244.00

Key Features:
  • Extra Low-Dispersion Glass
  • Phase-Corrected BAK4 Roof Prisms
  • Hybrid Aspherical Lens Elements
  • Fully Multicoated Optics
  • Angle of View: 50°
  • Nitrogen-Filled, Water and Fogproof
  • Closed Bridge Configuration
  • Tripod Mountable
  • Twist-Up Eyecups

With an eye for the discerning nature enthusiast, the Pentax 10×50 Z-Series ZD ED Binoculars feature multiple optical technologies to improve the image quality and ensure accurate colors in all weather and lighting conditions – especially in low light, such as dawn and dusk when many birds and game are most active.

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SKU: W9I36 Category:

The image-enhancement starts with the 50mm objective lenses that draw in copious amounts of light and extend the practical useable ability well beyond smaller objective optics. The lenses are made with hybrid aspherical elements and extra-low dispersion (ED) glass. The aspherical elements 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. ED glass corrects for chromatic aberration to ensure colors are accurately rendered. Anti-reflect 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 virtually no distortion and accurate colors.

Complementing the optical performance is a housing that is built for a lifetime of rugged outdoor use. The optical tubes are nitrogen filled for fogproof performance and O-ring sealed to make the binoculars submersible to as much as 3.3′. A protective external lens coating helps to repel dust, water, and oil to ensure obstruction-free viewing. The larger objectives add weight and bias the center of balance forward which could lead to user fatigue and possible hand-shake, so for steadier views during longer glassing sessions, the binoculars are tripod mountable with an optional adapter.

Optical Performance:

  • 10x magnification
  • 50mm objective lenses
  • BAK4 Roof prism optical path
  • Anti-reflection fully multicoated optics
  • Extra-low dispersion (ED) glass reduces chromatic aberration for sharper images with accurate color
  • 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
  • 262′ 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 long eye relief, 5.0mm exit pupil
  • Twist-up eyecups for use with or without eye wear
  • Tripod mountable with optional adapter

Technical Specifications:

Prism Type

Roof

Magnification

10x

Objective Lens Diameter

50 mm

Angle of View

5° (Actual)

Field of View

262.5′ @ 1000 yd / 87.5 m @ 1000 m

Minimum Focus Distance

74.9′ / 22.8 m

Exit Pupil Diameter

5 mm

Eye Relief

22 mm

Diopter Adjustment

Yes

Focus Type

Center

Fogproof

Yes, Nitrogen Filled

Water Resistance

Waterproof

Dimensions

6.7 x 5.2 x 2.3″ / 17 x 13.2 x 5.8 cm

Weight

30.2 oz / 856.2 g

Warranty:

5 Year’s of limited warranty against manufacturing defects (Note: Warranty is not applicable for front caps, rear caps, straps, and carry cases. Also, warranty is not applicable for physical damage).

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