Opticron 10x50 Adventurer II WP Binoculars

BH #OP10X50AII • MFR #30743
Opticron
Opticron 10x50 Adventurer II WP Binoculars
Key Features
  • BAK4 Roof Prisms
  • Fully Multi-Coated Optics
  • Nitrogen-Filled, Waterproof & Fogproof
  • Closed Bridge Configuration
With a high magnification and wide objectives, required by birders, hunters, and outdoor enthusiasts who work at long-ranges and in challenging conditions, the Opticron 10x50 Adventurer II WP Binoculars are designed to bring far-off subjects in close while providing extended performance in low light. Outfitted with BAK4 roof prisms and fully multi-coated optics, they deliver high-contrast views that are bright and clear with accurate color representation. Their long eye relief and wide exit pupil helps boost the comfort-level during extended observation sessions and reduces eye fatigue — especially at dawn and dusk, or when peering into dense brush or under a heavy wooded canopy.
Back-Ordered - Special Order
Expected availability: Jan 21, 2021
$139.00
Sales and export of this item to South Korea are prohibited.
Patrick F., B&H Optics Expert

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Opticron 30743 Overview

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

With a high magnification and wide objectives, required by birders, hunters, and outdoor enthusiasts who work at long-ranges and in challenging conditions, the Opticron 10x50 Adventurer II WP Binoculars are designed to bring far-off subjects in close while providing extended performance in low light. Outfitted with BAK4 roof prisms and fully multi-coated optics, they deliver high-contrast views that are bright and clear with accurate color representation. Their long eye relief and wide exit pupil helps boost the comfort-level during extended observation sessions and reduces eye fatigue — especially at dawn and dusk, or when peering into dense brush or under a heavy wooded canopy.

The binoculars' body is made using both aluminum and polycarbonate to make them strong and durable, and are designed with a neutral weight distribution that ensures the center of gravity sits naturally in the hand to help prevent arm fatigue. Protective rubber armor and raised palm pads provide a slip-resistant grip, while their large textured focus wheel makes them easy to use — especially in cold and wet weather, or when wearing gloves. The optical tubes are nitrogen-filled and O-ring sealed to make them waterproof, and to prevent internal fogging when moving through extreme temperature and environmental conditions. Tethered objective lens caps and a one-piece ocular rainguard ensure they are close at hand when needed and allows for fast deployment in the field.

Optical Performance

  • High 10x magnification for making detailed observations of distant objects
  • Large 50mm objective lenses gather generous amounts of light to boost low-light performance while helping to produce a wide exit pupil
  • Compact roof prisms help to keep the form-factor slim to be easier to pack and carry while being comfortable to hold
  • BAK4 prisms deliver a round exit pupil, and a crisp and clear image with limited edge distortion
  • Anti-reflection fully multi-coated optics maximize light transmission to help produce accurate color fidelity, and improve contrast and brightness
  • 288-foot field of view at 1000 yards

Use and Handling

  • Closed-bridge configuration adds stability while providing a solid platform for the focusing mechanism
  • Large textured slip-resistant focusing knob is easy to manipulate precisely, even while wearing gloves
  • ±2 right-eye dioptric correction for precise focus adjustment to most user's individual prescription
  • 57-73mm interpupillary adjustment range
  • Twist-up rubber eyecups for comfortable use with or without eyewear
  • Tripod mountable with optional adapter for hands-free use, and reduced arm fatigue and vibrations
  • Long 17mm eye relief makes long-duration observation sessions comfortable with reduced eye strain
  • Wide 5mm exit pupil will cover pupils as they open and dilate in low light

Construction Details

  • Lightweight and sturdy aluminum and polycarbonate construction
  • Neutral balance makes them comfortable in the hand to reduce fatigue during long glassing sessions without a support system
  • Nitrogen-filled and O-ring sealed to be waterproof, and resistant to internal fogging when moving through extreme temperature changes
  • Protective rubber armor provides a slip-resistant grip
  • Textured palm pads improve grip security and stability — especially in wet weather
  • Tethered 1-piece ocular rainguard and objective lens caps prevents their loss while staying close at hand
  • Weight: 27 ounces

Opticron 30743 Specs

Prism TypeRoof
Performance
Magnification10x
Objective Lens Diameter50 mm
Angle of View5.5° (Actual)
Field of View288' @ 1000 yd / 95.6 m @ 1000 m
Minimum Focus Distance9.8' / 3 m
Exit Pupil Diameter5 mm
Eye Relief17 mm
Interpupillary Adjustment57 to 73 mm / 2.2 to 2.9"
Diopter Adjustment-2 to +2
Focus TypeCenter
Features
FogproofYes, Nitrogen Filled
Water ResistanceWaterproof
General
Dimensions6.4 x 5.2" / 16.2 x 13.3 cm
Weight26.8 oz / 760 g
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