binoculars β 50

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23.5mm large eyepiece

3 gear heightened eyepatch adjustment

Champagne gold metal focusing wheel

FMC (fully optical coating file) increase Color Restoration

BAK4 Schott prism effectively increase visual field and visual definition

Nitrogen filled waterproof (water depth 1m, available to soak 30 minutes) antifogging

Close Focus3m3m
Phase filmNoNo
Lens CoatingFMCFMC
Field of View:ft@1000yds/m@1000m320/107 ft/m273/71 ft/m
Objective lens diameter50 mm50 mm
eyepiece diameter23.5 mm21 mm
Diopter ControlYesYes
Exit Pupil17 mm15 mm
Focus Systemcentral focusingcentral focusing
Exit Pupil Diameter4.8 mm4.1 mm
Waterproof/anti fogYESYES
Prism SystemBAK4BAK4
Length162 mm162mm


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