McJ Optics
MCJ Optics XURP3 - 10.16x42 Binoculars – 6.4° FOV, BAK4 Prism, Waterproof, FMC Optics
MCJ Optics XURP3 - 10.16x42 Binoculars – 6.4° FOV, BAK4 Prism, Waterproof, FMC Optics

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MCJ Optics 10.16x42 Binoculars are built for precision viewing in any environment. With a 10.16x magnification and wide 6.4° field of view, these binoculars are ideal for wildlife spotting, hiking, and field surveillance.
Engineered with a rugged aluminum/magnesium alloy chassis and advanced BAK4 Porro prisms, these binoculars deliver high-resolution, edge-to-edge clarity. The fully multi-coated (FMC) optical system boosts brightness and contrast, making them perfect for both daylight and dusk observation.
They feature nitrogen-filled internals and waterproof sealing (IPX7-rated, 1.5m submersion for 30 minutes), ensuring fog-free operation in wet or rapidly changing weather conditions.
Key Features:
- 10.16x magnification with 42mm objective lenses
- Wide 6.4° field of view (336ft @ 1000yds / 112m @ 1000m)
- Premium BAK4 Porro prism system
- Fully multi-coated optics for superior light transmission
- Rugged aluminum/magnesium alloy construction
- 14.8mm eye relief and 3.68mm exit pupil
- Fogproof and waterproof (1.5m/30 min submersion)
- Nitrogen-purged for all-weather reliability
- Adjustable interpupillary distance: 56mm–70mm
- Minimum focus distance: 6m (18ft)
Technical Specifications:
Magnification | 10.16x |
---|---|
Objective Lens Diameter | 42mm |
Field of View | 6.4° / 336ft @ 1000yds / 112m @ 1000m |
Exit Pupil Diameter | 3.68mm |
Eye Relief | 14.8mm |
Prism Type | Porro / BAK4 |
Lens Coating | Fully Multi-Coated (FMC) |
Focusing System | Center Focus |
Interpupillary Distance | 56–70mm |
Minimum Focus Distance | 6m / 18ft |
Weatherproofing | Waterproof (1.5m/30min) & Nitrogen Filled |
Body Material | Aluminum Alloy / Magnesium Alloy |
Resolution | ≤7” |
Color Options | Gray / Black |
Engineered for the outdoors—MCJ Optics 10.16x42 binoculars deliver clarity, durability, and performance where it matters most.
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