Fujinon 10x50 FMTR-SX Polaris Binoculars

The 10x50 FMTR-SX Polaris Binoculars are specifically for the discerning sport optic user who demands the utmost quality - lowest distortion - and brightest image possible The individual focus provides a great depth of field - useful when doing long-range visual surveys The 10x50 FMTR-SX can function as compact astronomical binoculars for viewing celestial bodies and accepts four Fujinon Polaris 17 eyepiece filters UV/haze - polarizing - nebula - and solarAmong the world's great binoculars - Fujinon's Polaris binoculars transmit an incredible >95% of the light reaching the binoculars They're coated on every surface with Fujinon's enviable EBC process for stellar images Fogproof - nitrogen-purged performance assures that even through drastic temperature changes the binoculars will stay clear internally They are simply bright - high-resolution - and low-distortion binoculars

Features: Waterproof and Fogproof, Wide Angle, Porro Prism, Optional Ocular Filters, Individual Focusing, Rubber Armoring, 6.5° Angle of View

Prism Type: Porro

Magnification: 10x

Objective Lens Diameter: 50 mm

Angle of View: 6.5 degrees (Actual)

Field of View: 341.2' @ 1000 yd / 113.7 m @ 1000 m

Minimum Focus Distance: 29.53' / 9 m

Exit Pupil Diameter: 5 mm

Eye Relief: 20 mm

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

Diopter Adjustment: Yes

Focus Type: Individual

Fogproof: Yes - Nitrogen Filled

Environmental Resistance: Water-Resistant (Unrated)

Dimensions: 8.9 x 3.2 x 7.9-inch / 22.6 x 8.1 x 20.1 cm

Weight: 50.09 oz / 1420.05 g