ARK-9000 with keratometer
SW-800 portable Auto refractometer
FA6800 Auto refractometer
AR-110K with Kerameter
AR-6500 Auto refractometer
FK8900 with keratometer
FR8900 Auto Refractometer
AR-815 with keratometer
ARK-9200 with keratometer
Auto refractometer ARM-9200
TSRK-1000 With keratometer
ARM-9000 Color screen
