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The TRISTAR 7X50 Waterproof and Floating Marine Binoculars with Compass BAK4 combine rugged durability, advanced optics, and specialized features for outdoor enthusiasts. Engineered with BAK4 prisms and a 7x magnification, these binoculars deliver sharp, distortion-free views. Their waterproof and floating design ensures reliability in harsh marine environments, while the integrated compass and reticle enable precise navigation and distance measurement.
| Feature | Specification | Benefit |
|---|---|---|
| Material | Durable rubberized body, matte finish | Non-slip grip, reduced glare, impact resistance |
| Magnification | 7x | Balanced detail and wide field of view |
| Objective Lens | 50mm diameter | Superior light gathering for low-light clarity |
| Field of View | 5.7° | 10% wider than standard 7x50 models |
| Waterproof | IPX8 rated, nitrogen-purged | Submersible to 16.4ft (5m), fog-proof |
| Floating | Buoyant design | Safely floats in water |
| Compass | Rotating azimuth compass | Accurate directional navigation |
| Reticle | Distance measurement scales | Estimate target range and size |
| Eyecup Design | Adjustable rubber eyecups | Comfort for eyeglass wearers and optimal eye relief |
| Certifications | REACH, EC1907/2006, RoHS | Compliance with EU safety and environmental standards |
| Application Scenario | Marine observation, hiking, hunting, bird watching | Versatile for all-weather outdoor activities |
Adjustable eyecups can be tailored to fit different eye relief preferences, while the reticle scales can be customized for specific target distances (e.g., hunting vs. nautical ranges). For specialized use cases, the compass orientation can be calibrated to match regional magnetic declination.
With the TRISTAR 7X50’s built-in compass and reticle, you can navigate accurately and measure distances without switching tools. The waterproof and floating design ensures reliability on boats or during sudden rainstorms. Whether tracking wildlife or scanning horizons, these binoculars deliver clarity and confidence in any environment.
| Parameter | Base Model (7x35) | Advanced Model (8x42) | Pro Model (TRISTAR 7x50) |
|---|---|---|---|
| Magnification | 7x | 8x | 7x |
| Field of View | 6.2° | 5.4° | 5.7° (10% wider) |
| Waterproof | IPX6 (splash-proof) | IPX7 (1m submersion) | IPX8 (5m submersion) |
| Floating | No | Optional add-on | Built-in buoyancy |
| Reticle/Compass | No | Reticle only | Both reticle + compass |
Three Technical Breakthroughs:
Version Selection Guidance:
With the Pro Model’s 5m waterproof rating and buoyancy, you can safely use these binoculars during kayaking or sudden rain. Pair this with the reticle’s 100–500m scale for precise target identification—critical for activities like coastal bird watching or offshore fishing.
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