Refractometer
Corneal Astigmatism:0.00~-15.00D(0.12/0.25Dstep) Auto Refractometer Price
Monitor: 5.7 inch Color LCD Refractometer Price
REF mode: refractive measurement Auto Kerato Refractometer
Data transmission with computerized vision tester Auto Refractometer Optical Instrument
Auto tracking optical system kerato Auto Refractometer price
5.7' Tiltable color screen