Marco OPD-Scan III Wavefront Aberrometer

Brand: Marco

SKU: OPD-III-W10

The Marco OPD-Scan III is an autorefractor, keratometer, pupillometer, corneal topographer, and wavefront aberrometer, all in one compact device.

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The Marco OPD-Scan III is an autorefractor, keratometer, pupillometer (up to 9.5mm), corneal topographer, and integrated wavefront aberrometer. The OPD-Scan III completes 20 diagnostic metrics in less than 10 seconds per eye (including angle kappa, HOAs, average pupil power, RMS value, and point spread function). Easy alignment and automatic capture of wavefront aberrometry data ensures accurate readings. Wavefront aberrometry 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. Mapping methods include OPD, visual acuity corneal topography/topographer, and more.

FEATURES

  • Ergonomic Design: A modern design provides patient comfort while easy alignment and automatic capture of data ensures accurate readings.
  • Wavefront Aberrometry: Wavefront aberrometry with 2,520 light vector data points. Wavefront aberrometry data is gathered from available zones up to a 9.5mm area, adding the capability to provide for calculation of mesopic refractions.
  • Motorized Chinrest: The OPD-Scan III completes 20 diagnostic metrics in less than 10 seconds per eye (including angle kappa, HOAs, average pupil power, RMS value, and point spread function
  • Corneal Topography: Corneal topographer/topography with 11,880 data point mapping. Blue light, 33 ring, placido disc topography is gathered in one second.
  • Oversized LCD Screen: Large, tilt LCD screen for superior viewing angle and operational position options

SPECIFICATIONS

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