When you want the best binocular for marine or astronomy use, nothing surpasses the Fujinon Polaris FMT-SX. Fujinon applies special anti-reflection coatings to achieve the outstanding light transmission important for sharp details when viewing at a distance. Protected with waterproofing and fogproofing, this binocular is highly valued by boaters and astronomers. Fujinon covers this binocular with a limited lifetime warranty.
Optical Features
| Fully Multi-coated Lenses |
Increase light transmission with multiple anti-reflective coatings on all air-to-glass surfaces. |
| BaK-4 Prisms |
Optimize light transmission. |
Construction Features
| Porro Prisms |
Generally offer a rich depth of field, wide field of view, and three-dimensional image. |
| Aluminum Body |
Is sturdy and resistant to corrosion. |
| Adjustable Eyecups |
Roll up and down for comfortable viewing with or without eyeglasses. |
| Individual Focus |
Adjusts each binocular barrel independently. |
| Tripod Adaptable |
Can be mounted using standard ¼-inch threading. Adapter sold separately. |
Design Features
| Waterproof |
Optics are sealed with O-rings to prevent moisture, dust, and debris from getting inside the binocular. |
| Fogproof |
Barrels are filled with nitrogen gas to inhibit internal fogging. |
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