Opticron 10x42 Explorer WA ED Oasis-C+ Binocular

BH #OP10X42EWA • MFR #30761
Opticron
Opticron 10x42 Explorer WA ED Oasis-C+ Binocular
Key Features
  • Extra-Low Dispersion Lenses
  • Phase-Corrected BAK4 Roof Prisms
  • Oasis-C+ High-Transmission Prism Coating
  • Fully Multi-Coated Optical System
With its 42mm objective lenses gathering lots of light and premium components guiding the light to your eyes, Opticron's 10x42 Explorer WA ED Oasis-C+ Binocular offers a quality viewing experience in a versatile optic. Extra-low dispersion glass lenses, anti-reflection fully multi-coated optical elements, and phase-corrected BAK4 roof prisms with Oasis-C+ high-transmission coatings work together to virtually eliminate chromatic aberration, producing high-contrast images with true color fidelity.
Discontinued

Opticron 10x42 Explorer WA ED Oasis-C+ Binocular

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Opticron 30761 Overview

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

With its 42mm objective lenses gathering lots of light and premium components guiding the light to your eyes, Opticron's 10x42 Explorer WA ED Oasis-C+ Binocular offers a quality viewing experience in a versatile optic. Extra-low dispersion glass lenses, anti-reflection fully multi-coated optical elements, and phase-corrected BAK4 roof prisms with Oasis-C+ high-transmission coatings work together to virtually eliminate chromatic aberration, producing high-contrast images with true color fidelity.

Complementing the optical performance is an expansive 339' field of view with a 65° apparent viewing angle that produces an immersive viewing experience. The long 15mm eye relief and twist-up eyecups make viewing for long periods comfortable with or without eyewear.

Opticron employs a magnesium alloy chassis to reduce weight without sacrificing strength and overall durability. The body is wrapped with soft-touch rubber armoring to give protection from drops and impacts while helping to provide a non-slip grip—especially in cold and wet weather. Designed for durability, the housing is nitrogen-filled and O-ring sealed for waterproof and fogproof performance in all types of conditions. Included with the binocular are two tethered objective lens covers and a one-piece ocular rainguard that attaches to the neck strap so your caps and covers are always within easy reach.

 

Optical Performance

  • 10x magnification
  • 42mm objective lenses
  • Extra-low dispersion lenses
  • Fully multi-coated optical elements
  • BAK4 roof prisms with Oasis-C+ high light transmission coatings
  • Phase-corrected prisms increase image contrast and correct for chromatic aberration for true color rendition
  • Wide 65° apparent angle of view
  • 339' field of view at 1000 yd

Use and Handling

  • Closed-bridge configuration
  • Three-stage twist-up rubber eyecups
  • Long 15mm eye relief
  • 4.2mm exit pupil

Construction Details

  • Lightweight and strong magnesium alloy body
  • Nitrogen-filled for waterproof and fogproof performance
  • Soft-touch rubber armoring protects while providing a slip-resistant grip
  • Tripod mountable with optional adapter
  • Tethered objective lens covers
  • Weight: 23.3 oz

Opticron 30761 Specs

Prism TypeRoof
Performance
Magnification10x
Objective Lens Diameter42 mm
Angle of View6.5° (Actual)
Field of View3390' @ 1000 yd / 112.55 m @ 1000 m
Minimum Focus Distance8.2' / 2.5 m
Exit Pupil Diameter4.2 mm
Eye Relief15 mm
Interpupillary Adjustment55 to 73 mm / 2.2 to 2.9"
Diopter AdjustmentYes
Focus TypeCenter
Features
FogproofYes, Nitrogen Filled
Water ResistanceWaterproof
General
Dimensions5.5 x 5" / 14 x 12.7 cm
Weight23.3 oz / 660.6 g
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