| AUTO REFRACTOMETER MEASUREMENT RANGE SPHERE | -20.00 to +20.00 D (VD = 12mm) (0.12 / 0.25 D increments) Cylinder 0 to 12.00 D (0.12 / 0.25 D increments) Axis 0 to 180° (1° / 5° increments) |
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| MINIMUM MEASURABLE PUPIL DIAMETER | ø2 mm |
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| AUTO KERATOMETER MEASUREMENT RANGE CURVATURE RADIUS | 5.00 to 13.00 mm (0.01 mm increments) |
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| REFRACTIVE POWER | 25.96 to 67.50 D (0.12 / 0.25 D increments) |
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| CYLINDRICAL POWER | 0 to 12.00 D (0.12 / 0.25 D increments) |
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| AXIS | 0 to 180º (1° / 5° increments) |
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| SAGITTAL MEASUREMENT | 25º each from the center (superior side, inferior side, temporal side, nasal side) |
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| PUPIL SIZE MEASUREMENT RANGE | 1.0 to 10.0 mm (0.1 mm increments) |
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| FIXATION TARGET | Scenery |
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| DISPLAY | 3.5-inch color LCD |
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| INTERFACE | USB: 1 port Wireless LAN (WLAN): 1ch (Wireless LAN (WLAN)-equipped model only) |
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| POWER SPECIFICATION BATTERY PACK | Lithium-ion battery (7.2 V 1800 mAh) |
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| STATION FEED | DC 9 V 2 A (maximum) |
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| DIMENSIONS/MASS | 206 (W) × 181 (D) × 224 (H) mm (including occluders) / 998 g (including battery pack) 8.1 (W) x 7.1 (D) x 8.8 (H)” (including occluders) / 2.2 lbs. (including battery pack) |
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