10X42 Portable HD Monocular Telescope Multi-Color Optional Daily Life Waterproof Telescopes Outdoor Hiking, Latest New Design
Parameter
Magnification : 8x – 10 x
Resolution: 5.3 inch – 5.5 inch
Eyepiece diameter : 20mm – 18mm
Objective diameter : 42mm – 42mm
Lens system : BAK4
Lens group : 8E/6G
Lens coating: FBMC
Focusing: Cent
Focusing Lens : Int
Eye relief : 18mm – 13.6mm
Exit pupil diameter : 5.2mm – 4mm
Field of view angle : 6.3 degree – 5.8 degree
Ft / 1000Yds : 331ft – 305ft
M / 1000m : 110m – 102m
Minimum Focal Distance : 2 m
Relative brightness: 27.04 – 18.23
Dusk index : 18.3 – 20.4
Eyepiece adjustment range : – 5 / +5 diopter
Eye mask structural : Can be reversed rubber/pull out/ turn out
Weight : 340g – 330g
Package include :
Color box * 1
Eyepiece cover *1
Monocular *1
Objective lens cover *1
Drawstring pouch *1
Wiping cloth*1
Hand rope*1
Manual book *1
Parameter
Magnification : 8x - 10 x Resolution: 5.3 inch - 5.5 inch Eyepiece diameter : 20mm - 18mm Objective diameter : 42mm - 42mm Lens system : BAK4 Lens group : 8E/6G Lens coating: FBMC Focusing: Cent Focusing Lens : Int Eye relief : 18mm - 13.6mm Exit pupil diameter : 5.2mm - 4mm Field of view angle : 6.3 degree - 5.8 degree Ft / 1000Yds : 331ft - 305ft M / 1000m : 110m - 102m Minimum Focal Distance : 2 m Relative brightness: 27.04 - 18.23 Dusk index : 18.3 - 20.4 Eyepiece adjustment range : - 5 / +5 diopter Eye mask structural : Can be reversed rubber/pull out/ turn out Weight : 340g - 330g
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