Features:
1.advanced optical design avoids the glisteniing and procides the vroad filed.2.Super-light one piece design avoids the glistening and cimfortable enough to wear withthe adjustable heigh and width3.Equipped with +20D aspheric lens which provides clear image.
Specification:
Visual Angle: 45°, + 5°Pupil Distance: 52mm-74mm
Weight: <320g(excluding the head frame)Adjustable Range of the head frame: head Perimeter: 530mm-630mmDepth:85mm-125mm
Illimination Source 6v/10w halogen bulbInput Voltage :AC220v +22v/50Hz±1Hz, AC110v +11v/60Hz±1Hz
Often purchased together, or from the same category.
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