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LUXUN Hd 20X50 Binoculars Bak4 Prism Optics Professional Waterproof Binocul S1P3 Colour: Black
Material: ABS + Prism
Prism type: BAK-4
Magnification: 20 times
Eyepiece caliber: 24MM (oversized eyepiece design)
Objective lens diameter: 50mm
Viewing angle: 8.2 degrees
Minimum focusing distance: 5.0m
Exit pupil diameter: 4.1mm
Line of sight: 17mm
Relative brightness: 25.00
Waterproof and anti-fog: Yes
Tripod adapter: Yes
Package Contents:1x Binoculars
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Category: Cameras and Photography:Telescopes and Binoculars:Binoculars and Monoculars
Location: Hong Kong