Fujinon 7x50 FMTR-SX Polaris Binoculars

These Fujinon 7x50 FMTR-SX Polaris Binoculars are outfitted with a suite of optical and design elements that make them an ideal optic for a variety of glassing applications For those jobs on and around water they feature waterproof seals - slip-resistant armor - and long eye relief For astronomers who like to view the moon - hunt for comets - or enjoy wide-field viewing of planets - the large objectives gather buckets of light while the exit pupil is wide enough to cover fully dilated pupils in total darkness Birders will appreciate the Porro prism optical path - field flattener lenses - and anti-reflection coatings that ensure crisp and clear views with accurate color representation for positive identification of elusive species

Features: Nitrogen Filled, Fog and Waterproof, Submersible to 6.6' for 5 minutes, Slip-Resistant Rubber Armor, Milspec Impact-Resistant Chassis, Fold-Down Rubber Eyecups, Ocular & Objective Lens Caps with Case, Traditional Porro Prisms, Field-Flattener Lens System, Anti-Reflection Fully Multicoated Optics, Wide Exit Pupil and Long Eye Relief

Prism Type: Porro

Magnification: 7x

Objective Lens Diameter: 50 mm

Angle of View: 7.5 degrees (Actual)

Field of View: 394.6' @ 1000 yd / 131 m @ 1000 m

Minimum Focus Distance: 32.2' / 9.8 m

Exit Pupil Diameter: 7.1 mm

Eye Relief: 23 mm

Interpupillary Adjustment: 56 to 74 mm / 2.2 to 2.9-inch

Diopter Adjustment: -5 to +5

Focus Type: Individual

Fogproof: Yes - Nitrogen Filled

Environmental Resistance: Water-Resistant (Unrated)

Dimensions: 8.6 x 7.8 x 3.1-inch / 218 x 198 x 78.8 mm

Weight: 3.1 lb / 1.4 kg