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 1.7" eyepiece filters: UV/haze, polarizing, nebula, and solar.
Among 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.
- Nitrogen-purged waterproof and fogproof lenses
- Up to 13 Fujinon EBC multi-coatings on all surfaces
- 56 to 74mm interpupillary adjustment range
- Protective rubber armoring
- Accepts optional 1.7" eyepiece filters including UV/haze, polarizing, nebula, and solar filters
Prism Type Porro
Objective Lens Diameter 50 mm
Angle of View 6.5° (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"
Diopter Adjustment Yes
Focus Type Individual
Fogproof Yes, Nitrogen Filled
Water Resistance Waterproof
Dimensions 8.9 x 3.2 x 7.9" / 22.6 x 8.1 x 20.1 cm
Weight 50.09 oz / 1420.05 g