The new NIDEK OPD-Scan III is the latest diagnostic/refractive instrument that serves the practice as an autorefractor, keratometer, pupillometer, corneal topographer and wavefront aberrometer.
Featuring 2520 aberrometry measurements, over 11,000 topography measurements, photopic and mesopic pupillometry, lenticular retroillumination, a toric lens planning tool, and visual simulations replicating photopic or mesopic conditions.
A new interactive graphic interface summarises the information in comprehensive summary screens. Summary screens can be customised to include information specific to the application.
- Five-in-One Vision Examination: The unique OPD-Scan III is an advanced vision assessment system that combines topography, wavefront, automated refractor, keratometry, and pupillometry.
- Detailed Patient Summaries: The OPD-Scan offers multiple map summaries to suit you practice or clinical requirements with easy-to-understand patient reports and even more details for comprehensive vision analysis.
- Enhanced Measurement Accuracy: 33 blue placido mires provide a minimum of 11,880 data points which is more than 170% of the OPD-Scan II. The blue wavelength allows greater precision in ring detection. The reduced illumination creates a comfortable patient experience.
- Final Fit Software: The optional Final Fit software evaluates and converts the OPD-Scan III’s refractive and topographic data to produce the precise customized ablation parameters for the NIDEK EC Quest Excimer Laser System.
|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|