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The 10X50 High Power Telescope FMC BAK4 Binoculars are built for enthusiasts who demand clarity and durability in long-range outdoor adventures. With 10x magnification and a 50mm objective lens, they deliver a bright, detailed view of distant targets (up to 1500m) while the FMC multi-coated optics and BAK4 prisms minimize light loss. The binoculars feature a waterproof, fog-proof design with a rubber-armored body, along with left/right independent focusing for precise adjustments. Perfect for birdwatching, marine navigation, and mountain observation, they balance power with portability.
Optical Excellence: FMC (Fully Multi-Coated) lenses and BAK4 roof prisms ensure 95% light transmission, producing sharp, color-accurate images even in shaded or overcast conditions.
Dual Focus System: Central wheel adjusts overall focus, while the right eyepiece offers individual diopter adjustment (-5 to +5) to compensate for asymmetrical vision.
Robust Waterproofing: IP67 rating allows immersion in 1m water for 30 minutes, with nitrogen purging to prevent internal fogging in high humidity or rapid temperature changes.
Ergonomic Design: Textured rubber grip and lightweight polycarbonate frame (28oz/795g) reduce hand fatigue during extended use, with twist-up eyecups for comfortable viewing with or without glasses.
Wide Field of View: 100m field at 1000m distance enables easy tracking of moving subjects like birds in flight or ships on the horizon.
Birdwatching: High magnification and color accuracy help identify rare species by feather details, even in dense foliage.
Marine & Coastal Use: Waterproof design and anti-glare coatings make them ideal for boat decks, lighthouses, and coastal wildlife observation.
Mountain Climbing: Lightweight yet durable, they assist in route planning by spotting trails and landmarks from high altitudes (4000m+).
Sports Events: Provides clear views of distant fields or stadiums, with independent focusing to quickly adjust between different seating locations.
Q: Are these binoculars suitable for astrophotography?
A: While not designed for photography, they offer excellent night sky views of stars, planets, and constellations in moderate light pollution areas.
Q: How do I clean the lenses?
A: Use the included microfiber cloth and lens cleaner; avoid harsh chemicals or paper towels to protect the FMC coatings.
Q: Can the binoculars be mounted on a tripod?
A: Yes, a 1/4"-20 threaded socket on the center hinge allows attachment to standard tripods for stable long-term observation.
| Objective DIA. | 50mm | Magnification | 10x |
| Field Angle | 7.0° | Optical Material | All lens optical glass |
| Field of View | 122m/1000m | Coating Condition | FMC full broadband coating |
| Exit Pupil DIA. | 5mm | Parallax Compensation | Left and right eyes |
| Waterproof | Yes | Focus system | Center focus |
| Exit pupil distance | 16mm | Tripod interface | Accept |
| Material | Metal + rubber | Product size | 185x175x65mm |
| Prism | BAK4 | Net weight | 886g |
