The maximized model with additional focusing device and 89 single -step diopter values.
- Corrective lenses for 89 diopter values
- Plus 1-45 in single steps Minus 1 -44 in single steps
- Easy -to -operate aperture hand -wheel with semi -circle, small/medium/large circle, fixation star, slit and grid
- Includes filter wheel engageable for all apertures with symbol display, red -free filter, blue filter and polarization filter
· Focusing device with zero retention force for the quick correction of ametropias.
- Dust -proof
- Ri-charger L2.5V/3.5V/230V with wall support
Can be used as desk or wall model. With practical storage compartment for two replacement lamps and ear specula.
Status of charging process displayed on the device: – Yellow control lamp: charging in progress. –
Green control lamp: charging finished