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Measurement Range (Axis) | 0° to 180° |
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Measurement Range (Pupil Distance) | 45mm to 85mm |
Printer | Built-in thermal printer |
Type | Auto Refractometer & Keratometer |
Measurement Range (Spherical) | -25D to +22D |
Minimum Pupil Diameter | 2.0mm |
Display | color LCD |
Power Supply | AC 100V-240V, 50/60Hz |
Measurement Accuracy (Refraction) | ±0.25D |
Measurement Accuracy (Keratometry) | ±0.25D |