Luna Optics 8x42 Laser Rangefinder Waterproof Binocular

Luna Optics 8x42 Laser Rangefinder Waterproof Binocular

Luna Optics 8x42 Laser Rangefinder Waterproof Binocular

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Product Highlights

  • Range: 22-3062 Yards
  • Phase-Corrected BAK4 Roof Prisms
  • Fully Multi-Coated Optics
  • 340' Field of View at 1000 yards
  • Instant Object Focusing Beyond 109 Yards
  • Bright 5.25mm Exit Pupil
  • Waterproof & Fogproof
  • Individual Focus & Diopter Adjustment
  • Twist-Up Eyecups
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Luna Optics LD-BN842-LRF overview

  • 1Description

The 8x42 Laser Rangefinder Waterproof Binocular from Luna Optics combines a versatile topic featuring with premium components with a fast, accurate a long-distance rangefinder. Its maximum range to a reflective target is 3062 yards (that's 1.7 miles), and its response time for targets up to 985 yards away is just half a second.

All air-to-glass surfaces of this LRF binocular are fully coated with magnesium fluoride (a broadband anti-reflective coating), titanium dioxide (self-cleaning coating), hydrogen and spray-on glass silicon dioxide, which seals the lens surfaces from a variety of damaging effects caused by water, UV rays, dirt and even bacterial infections. Combined with phase-corrected BAK4 roof prisms, these elements maximize light transmission for a bright, sharp image. The 8x magnification brings distant details up close and the large 42mm objective lenses gather enough light for use even in low-light conditions. A wide 315' field of view makes it easy to find and lock in on your target.

Twist-up eyecups and a generous 19mm eye relief allow comfortable use even when wearing eyeglasses. The binocular is waterproof and fogproof, and is equipped with a tripod mount for utterly shake-free observing and ranging. Objective lens covers are attached to the body so they'll never get lost.

Optical Performance
  • BAK4 phase-corrected prisms
  • 8x magnification
  • 42mm objectives
  • Fully multi-coated lens system reduces glare and improves resolution
  • Wide apparent angle of view: 48°
Laser Rangefinder
  • Reflective target range: 22-3062 yards ()
  • Light-colored non-reflective target range: 22-1750 yards
  • Dark-colored non-reflective target range: 22-1094 yards
  • Animal-sized target: 22-547 yards
  • Accuracy: 1.0-5.5 yards, range-dependent
  • 0.5-second response time out to 900 yards, maximum 2 seconds beyond
Use and Handling
  • Center focus wheel focuses instantly beyond 100m
  • Built-in tripod mount
  • Eye relief: 19mm
  • Exit pupil: 5.25mm
Construction Details
  • Waterproof, fogproof construction
  • Individual eyepiece focus
  • Instant focus beyond 109 yards for fast target acquisition
  • Closed-bridge configuration
  • Dual diopter adjustment: ±8
  • Twist-up eyecups
UPC: 898995001894
In the Box
Luna Optics 8x42 Laser Rangefinder Waterproof Binocular
  • Neck Strap
  • Soft Carrying Case
  • 2 x Lens Caps
  • CR2 Battery
  • Limited 1-Year Warranty
  • Table of Contents
    • 1Description

    Luna Optics LD-BN842-LRF specs

    Prism Type BK4 roof, phase corrected
    Magnification 8x
    Objective Lens Diameter 42mm
    Field of View Angular: 6.0°
    Linear field of view: 315.2' @ 1000 yd (105.1 m @ 1000 m)
    Laser Type Eye-safe
    Metering Range/Accuracy 22-3062 yd (20-2800 m) / ±1-5 yd/m
    Exit Pupil Diameter 5.3 mm
    Eye Relief 19.0 mm
    Diopter Adjustment ±8
    Weatherproofing Waterproof, fogproof
    Power Source 1 x CR2 (3 V)
    Dimensions 6.5 x 4.5 x 2.4" (16.5 x 11.4 x 6.1 cm)
    Weight 35.2 oz (998.0 g)
    Packaging Info
    Package Weight 3.4 lb
    Box Dimensions (LxWxH) 8.8 x 6.6 x 4.5"

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