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Product information
Brand: ZIYOUHU
Magnification 7x
Inlet pupil diameter (mm) Phi 50
Exit pupil diameter (mm) Phi 5 field of view (angle) 7.1 degrees
Exit pupil distance (mm) 22.8mm
The nearest focal length (m) 9m
Identification rate (field of view center) is less than 4.5 “.
The inclination is less than 1 degrees.
Relative tilt is less than 30 ‘.
Objective lens form two separation eyepiece form five, three lens coating, broadband film prism coating wide band film
Prism system Paul prism (Porro) focusing system division
Minimum mechanical eyepiece distance (mm) 56mm maximum eyepiece distance (mm) 74mm
Ten visibility ten 5 (Qu Guangdu) one sight 5 (Qu Guangdu)
Parallax 0.5 (Qu Guangdu)
The horizontal alignment of the optical axis parallel to the major eye and the small eye distance is less than 20 ‘.
Horizontal divergence is less than 60 ‘.
The vertical direction is less than 20 ‘.
Drop test height (surface)
15CM thick sand layer, products packed in plastic bags, 1.83M height to fall.
The HD compass binoculars with wide vision, sharpimaging,shockabsorption ,anti slip texturedesign,coordinate ranging for military navigation,powerful strong & durable
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