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Trial Frame
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- Product Charateristics
- Product details
PD adjustable range（10specifiction）:52mm、54mm、56mm、58mm、60mm、62mm、64mm、66mm、68mm、70mm.
Axial calibration on each diasc:165°~0°~180°~25°axis graduation line runs counter clockwise along axis graduation line of lens frame, with interval of graduation line being5°
Degree that front lens rotates around optic axis inside lens frame:360°
Range of left or right lens frame leg, s length adjustment:90mm~99mm,
length of specification of trial frame increase 1mmin turn
Axial calibration on each diasc:165°~0°~180°~25°axis graduation line runs counter clockwise along axis graduation line of lens frame, with interval of graduation line being5°
Degree that front lens rotates around optic axis inside lens frame:360°
Range of left or right lens frame leg, s length adjustment:90mm~99mm,
length of specification of trial frame increase 1mmin turn
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