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Thornfield HouseBushnell Marine 7x50 Binoculars with Compass & Rangefinder - Blue
Our Price: £399.99
Integrated Navigation Tools: Features a built-in illuminated compass and rangefinder reticle for professional-grade maritime utility.
BaK-4 Porro Prisms: High-quality glass prisms ensure maximum light transmission for clear, high-contrast viewing.
Waterproof & Fog-proof: O-ring sealed and nitrogen-purged to protect against total immersion and internal fogging.
Marine-Grade Rubber Armour: Non-slip, shock-absorbing chassis prevents sliding on wet decks and protects internal optics.
18mm Eye Relief: Offers a comfortable viewing experience for all users, including those wearing spectacles or sunglasses.
Tripod Mount Compatible: Allows for long-term, stable observation by mounting to a standard tripod adapter.
The Bushnell Marine 7x50 is a classic nautical optic engineered for the specific demands of the maritime world. This specialized model (137500) goes beyond standard observation by integrating an internal rangefinder and an illuminated compass, allowing for precise navigation and distance estimation even in challenging conditions. With a stable 7x magnification and large 50mm objective lenses, these binoculars provide a bright, steady field of view that is essential for spotting buoys, landmarks, or wildlife on pitching waters.
Optical performance is driven by premium BaK-4 Porro prisms, which deliver bright, clear, and crisp imagery with excellent depth perception. Built to survive the rigours of the sea, the Marine 7x50 features a waterproof and fog-proof construction. The exterior is wrapped in a non-slip, non-skid rubber armour that not only cushions against bumps and shocks but also provides a firm, secure grip when the unit is wet or sprayed with saltwater.
Integrated Navigation Tools: Features a built-in illuminated compass and rangefinder reticle for professional-grade maritime utility.
BaK-4 Porro Prisms: High-quality glass prisms ensure maximum light transmission for clear, high-contrast viewing.
Waterproof & Fog-proof: O-ring sealed and nitrogen-purged to protect against total immersion and internal fogging.
Marine-Grade Rubber Armour: Non-slip, shock-absorbing chassis prevents sliding on wet decks and protects internal optics.
18mm Eye Relief: Offers a comfortable viewing experience for all users, including those wearing spectacles or sunglasses.
Tripod Mount Compatible: Allows for long-term, stable observation by mounting to a standard tripod adapter.
| Feature | Specification |
|---|---|
| Magnification | 7x (Fixed) |
| Objective Lens Diameter | 50 mm |
| Prism Type | Porro Prism |
| Optical Coating | Fully Multi-Coated |
| Field of View | 350 ft @ 1000 yds |
| Exit Pupil Diameter | 7.14 mm |
| Eye Relief | 18 mm |
| Focus System | Individual Focus / Manual |
| Dioptre Adjustment | ±5 dioptres |
| Environmental Protection | Waterproof & Fog-proof |
| Low Light Technology | Yes |
| Mounting | Tripod Mount Compatible |
| Recommended Applications | Marine, Sailing, Hiking & Outdoors |


