Ø Digital refractometer:

Refractometer  is Combination of modern optics, computer technology, for objective detection glasses refractive status an automation instrument.

Ø Refractometer  principle: 

Ø -Computer optometry to objective optometry, its principle and basic same retinoscopy, 

    -using infrared light source and automatic fog visual device to relax the eye, the purpose of the

Ø -technology and automatic control technology check diopter.

Ø Refractometer  accuracy rating

Ø Exquisite workmanship, high quality design

Ø Smooth movement together With pure electric lifting, patient WIII experience

Ø the relaxing measurement process.