Product Description
Product Abstract:
It is suitable for eyesight examination in spectacles shops, department of ophthalmology in hospitals, schools and enterprises.
Detailed Product Description:
- Full adjustable, made of PC material.
- Degree that front lens rotates around optic axis inside lens frame:360°.
- Binocular PD: 44-76mm, 1mm step.
- Monocular PD: 24-40mm, 1mm step.
- Temple adjustment: 120-160mm.
- Left dividing disc:135°~ 0°~120°
- Right dividing disc:60°~ 180°~ 45°
- Axial graduation increases along the lens frame axis counter clockwise,and the graduated distance is 5°.
- Inner diameter of lens frame:32.5mm
- Number of lens which can be inserted into left or right lens frame simultaneously: 4 pieces
- Range of nose rest adjustment: vertical adjustment range: 0 ~14mm
- Maximum distance between left and right temple: 220mm
- Weight:72g
- Volume:27(L)x18.5(w)x5(H)cm