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OPD-SCAN III WAVEFRONT ABERROMETER
Details
Easy alignment and automatic capture of data ensures accurate readings. Wavefront data is gathered from available zones up to a 9.5mm area, adding the capability to provide for calculation of mesopic refractions. Blue light, 33 ring, placido disc topography is gathered in one second. Wavefront aberrometry with 2,520 light vector data points Corneal topography with 11,880 data point mapping Retro-illumination Day/Night Rx Auto X, Y, Z eye tracking Discerns AR vs. WF patients and their starting refraction point Sphere measurement -20D to +22D. Cyl 0.00D to ±12D Large, tilt LCD screen for superior viewing angle and operational position options
Tech Specs
Power Mapping Spherical power range -20.00 to +22.00 D Cylindrical power 0.00 to ±12.00 D Axis 0 to 180° Measurement area 2.0 to 9.5 mm (7 zone measurement) Data points 2,520 points (7 x 360) Measuring time < 1.0 seconds Measurement method Automated objective refraction (dynamic skiascopy) Mapping methods OPD, Internal OPD, Wavefront maps, Zernike graph, PSF, MTF graph, Visual Acuity Corneal Topography Measurement rings 33 vertical, 39 horizontal Measurement area 0.5 to 11.0 mm (r = 7.9) Dioptric range 33.75 to 67.5 D Axis range 0 to 359˚ Data points More than 11,880 Mapping methods Axial, Instantaneous, "Refractive", Elevation, Wavefront maps, Zernike graph, PSF, MTF graph, Visual Acuity General Information Working distance 75 mm Auto tracking X-Y-Z directions Observation area 14 x 11 mm Operating system Windows embedded standard 2009 Display 10.4-inch color LCD touch panel Printer Built-in thermal type line printer for data print External color printer (optional) for map print Power supply 100 to 240 Vac 50 / 60 Hz Power consumption 110 VAC Dimensions / Mass 286 (W) x 525 (D) x 530 (H) mm / 23 kg
