For processing eyeglass precision and axial position quickly, set the Center and the Center for displacement.
Detailed Product Description:
1. Compact and pretty appearance design,no vision difference on the
display screen, no deformation and accurate lens layout abtained,
bifocal lens can be positioned quickly and accurately, the small
lens can also be put in clear projectile.
2. Large observation window directly observed through the mirror in
the projection lens on the dial, more intuitive, more accurate,
with lights, so that a clearer image, rotation rotary fixation sucker,
the suction cup will be fixed at the lens center is more accurate.
3. With automatically turnoff light device.
Electric Voltage: 220V/50Hz or 110V/60Hz