

Product Abstract: | |||||||
It is suitable for eyesight examination in spectacles shops, department of ophthalmology in hospitals, | |||||||
schools and enterprises. | |||||||
It can be used for normal lenses or progressive lenses. | |||||||
Detailed Product Description: | |||||||
1. PD range (10 specification): 52mm、54mm、56mm、58mm、60mm、62mm、64mm、66mm、68mm、70mm. | |||||||
2. Axial calibration on each disc:165°~0°~180°~25° axis graduation line runs counter clockwise along | |||||||
axis graduation line of lens frame, with interval of graduation line being 5°. | |||||||
3. Degree that front lens rotates around optic axis inside lens frame:360° | |||||||
4. Range of left or right lens frame leg’s length adjustment:90mm~99mm, length of specification of trial | |||||||
frame increase 1mm in turn. | |||||||
Parameter: | |||||||
Net Weight:About 35g | |||||||
Volume:27(L)x18.5(w)x5(H)cm(5pcs/box) |