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McJ Optics

McJ Optics YIKR1042 - 10x42 Waterproof Binoculars – Roof Prism, Fogproof, Nitrogen-Filled

McJ Optics YIKR1042 - 10x42 Waterproof Binoculars – Roof Prism, Fogproof, Nitrogen-Filled

Regular price $259.99 USD
Regular price Sale price $259.99 USD
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Experience the outdoors with unmatched clarity using the McJ Optics YIKR 10x42 Waterproof Binoculars. Built for adventurers, hunters, and wildlife watchers, these durable binoculars combine powerful magnification with precise optics and a rugged, all-weather design.

🔍 Key Features:

  • 10x magnification with 42mm objective lenses for bright, clear views
  • Field of View: 5.6° / 98m @ 1000m / 293ft @ 1000yds
  • Exit pupil: 4.1mm ±10% | Eye relief: 15mm – ideal for eyeglass wearers
  • Compact and lightweight at 618g – easy to carry during long hikes
  • Roof prism system with K9 glass ensures crisp, color-true images
  • Fully coated lenses with broadband green film and blue film for reduced glare and better contrast
  • Center focus wheel and right-eye diopter ring for precision adjustment
  • Close focus distance: 4 meters – ideal for both distant and nearby subjects
  • Waterproof, fogproof, and nitrogen-filled for all-weather reliability
  • Durable PPS body with textured rubber armor for secure grip and shock resistance
  • Includes screw-on rubber eyecups and protective lens covers

📊 Technical Specifications:

Specification Details
Model 10x42 Binoculars
Magnification 10x
Objective Lens Diameter 42mm ±1mm
Eyepiece Diameter 15.5mm ±1mm
Exit Pupil Diameter 4.1mm ±10%
Eye Relief 15mm
Field of View 5.6° / 98m @ 1000m / 293ft @ 1000yds
Close Focus Distance 4 meters
Adjustable Pupil Distance 56–74mm
Focus Type Center Focus + Right Diopter Ring
Diopter Range -4 to +4 / Focusing range -4 to +8
Prism System Roof Prism
Prism Material K9
Lens Construction Objective: 3E2G | Eyepiece: 3E2G
Lens Type Spherical Surface
Coating Broadband Green Film + Blue Film
Coating Specs 420–680nm R<0.5% (AVG), Blue Film: 550nm (MGF2)
Water/Fogproof Yes – Nitrogen Gas Filled
Body Material PPS + Rubber (NBR+PVC)
Dimensions (L×W×H) 147 × 49 × 126 mm
Weight 618g

Whether you're tracking wildlife, hiking rugged terrain, or enjoying a scenic view, the McJ Optics 10x42 Roof Prism Binoculars offer professional-grade clarity in a compact, durable build.

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