Skip to product information
1 of 6

McJ Optics

McJ 10x50 Waterproof Binoculars – BaK4 Prism, Fully Coated, Nitrogen-Filled

McJ 10x50 Waterproof Binoculars – BaK4 Prism, Fully Coated, Nitrogen-Filled

Regular price $420.00
Regular price Sale price $420.00
Sale Sold out
Shipping calculated at checkout.

Experience superior optics with the McJ 10x50 Waterproof Binoculars, engineered for precision and outdoor reliability. Whether you're birdwatching, hunting, or sightseeing, these high-performance binoculars deliver crystal-clear views with excellent light transmission and ergonomic comfort.

🔍 Key Features:

  • Magnification: 10x for long-range observation
  • Large 50mm objective lenses for brighter image clarity
  • Field of View: 6.5° / 114m @ 1000m / 342ft @ 1000yds
  • Exit pupil diameter: 5mm ±10%, Exit pupil distance: 18mm for reduced eye strain
  • Premium BaK4 prism system for enhanced brightness and contrast
  • Fully multi-coated broadband green lenses for sharp image quality
  • Center focus system with right diopter adjustment for personalized focus
  • Adjustable pupil distance: 56–73mm for different users
  • Waterproof and fog-proof – nitrogen gas filled for all-weather use
  • Rugged aluminum alloy body with rubber armor for shock resistance
  • Screw-on rubber eyecups and one-piece rubber covers for lens protection

📊 Technical Specifications:

Specification Details
Model MOF-BI-YIKP1050-3
Magnification 10x
Objective Lens Diameter 50mm ±1mm
Eyepiece Diameter 23.5mm ±1mm
Exit Pupil Diameter 5mm ±10%
Exit Pupil Distance 18mm
Field of View 6.5° / 114m @ 1000m / 342ft @ 1000yds
Prism Type Paul (Porro)
Prism Material BaK4
Focus Type Center Focus + Right Diopter Ring
Diopter Range -4 to +4 / Focusing range -4 to +8
Lens Coating Fully coated broadband green film
Lens Construction Objective: 2E
View full details