Summary:

It is suitable for eyesight examination in spectacles shops, department of ophthalmology in hospitals, schools and enterprises.

Detailed Product Description:

1，Full adjustable, made of PC material.

2，Degree that front lens rotates around optic axis inside lens frame：360°.

3，Binocular PD: 48-80mm, 1mm step.

4，Monocular PD: 24-40mm, 1mm step.

5，Temple adjustment: 98-135mm.

Parameter:

Weight：72g

Volume：27(L)x18.5(w)x5(H)cm