5.7" TFT Screen Optical Refractometer Auto Tracing Tilt Adjustable
1. With Auto-tracing feature, operator can adjust the focus and alignment in up and down directions.
2. With Auto videotaping feature, operator can take measurements automatically once equipment obtains satisfactory focus and alignment.
3. With Servo Chin-Rest, operator can adjust height of Chin-rest easily.
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Optical Refractometer
ophthalmic autorefractor
auto refractometer keratometer
autorefractor machine