Engineered for the elements, the Fujifilm 7×50 MTR-SX Binoculars are trusted by professionals and recreational sailors alike for their bright image, waterproof build, and precision optics. Reviewers consistently highlight their exceptional contrast, minimal distortion, and fatigue-free handling — perfect for extended use on the water.
Offering 7× magnification with 50 mm objective lenses, this marine-class binocular provides a clear, stable image even in rolling seas or low-light conditions. The wide 7.5° field of view ensures excellent situational awareness, while the large 7.1 mm exit pupil maintains brightness from dawn through dusk.
At the heart of the MTR-SX lies Fujifilm’s premium BaK-4 porro prism system, paired with fully multi-coated optics for exceptional light transmission, colour accuracy, and clarity. The result is a bright, high-contrast image that performs reliably in sun, spray, or fog.
The binoculars are nitrogen-filled and O-ring sealed, making them completely waterproof and fog-proof, resistant to salt corrosion, and capable of withstanding harsh marine environments. The rugged rubber-armoured body provides a secure grip and added shock resistance, while the individual eyepiece focus system allows precise, lock-in control for each eye — ensuring focus remains steady even during movement.
Comfort is a key design strength. With a long 23 mm eye relief and fold-down eyecups, the MTR-SX accommodates users with or without glasses. The balanced, ergonomic build reduces hand fatigue, and the binoculars float when paired with a buoyant strap (sold separately) — an essential safeguard for on-deck use.
Every element, from the lens coatings to the mechanical seals, is built for years of service. Whether you’re navigating open water, scanning coastlines, or observing distant wildlife, the Fujifilm 7×50 MTR-SX delivers dependable clarity, even when conditions are anything but calm.