Fujinon 7x50 & 10x50 FMT-SX Polaris Waterproof, Wide Angle Binoculars - 7107502 & 7105007The Fujinon 7x50 FMT-SX is a time-proven astronomy binocular with optical performance at the top of its class. The relatively new Fujinon 10x50 FMT-SX binocular is one of the best values available in high-end optics. These Fujinons offer optical performance equal to the best binoculars out there, often at a significantly lower price. It uses a unique optical design that makes for an exceptionally flat field of view, which translates to tight star images very close to the edge of the field of view.
The 10x50 FMT-SX features a wide, 6.5º field of view, which makes it an excellent choice for sky sweeping - either handheld or mounted. The 5mm exit pupil is a good compromise size for all-around astronomy. The 7x50 FMT-SX features an even wider 7.5º field of view, and the lower magnification and large exit pupil make it easier to handhold in the field. The 7x50 FMT-SX is best suited to dark-sky observing where the large, 7.1mm exit pupil can be fully appreciated.
Both the 7x50 and 10x50 FMT-SX binoculars feature unusually long eye relief (23mm and 19.8mm, respectively), which makes them very comfortable for eyeglass wearers. The extremely well made die-cast aluminum body is dry nitrogen filled and O-ring sealed to prevent internal fogging. Each binocular is fully waterproof per the most stringing U.S. MIL specs. The FMT-SX models feature an attractive pebble-grain leatherette coating for a secure grip.
In addition to being baffled and blackened to prevent ghost images, every optical surface, including the high-index BaK4 prisms, are fully multi-coated. Fujinon makes use of a patented electron beam (EBC) coating process that allows exceptionally high light transmission of greater than 95% for the total system, which is one of the highest transmission numbers available in any binocular. This translates to exceptionally bright and high-contrast images. Both models feature optics remarkably free from chromatic aberration, astigmatism, and spherical aberration.
Fujinon has long been recognized as one of the premier Japanese optical houses. The FMT-SX line is the culmination of years of research and development to produce the ultimate binocular for marine and astronomical observers. These binoculars are designed to perform to the highest possible standards in virtually any conditions, and to keep performing that way for life.
Every binocular we sell must pass a rigorous 14-point inspection that insures a high degree of both optical and mechanical performance, including testing for accurate collimation. Each binocular is covered by Fujinon’s limited lifetime warranty and our 30-day return and exchange policies.
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Order your tripod and L-adapter separately, then send us an email asking for the tripod package discount...
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