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