Nidek OPD-Scan III Wavefront Aberrometer
New product
Used Nidek OPD-Scan III Wavefront Aberrometer
The 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
The new OPD-Scan III is the latest diagnostic/refractive instrument that serves the practice as an autorefractor, keratometer, pupillometer, corneal topographer and wavefront aberrometer
Accurate Diagnostics
Over 20 diagnostic measurements are acquired in 10 seconds. 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.
Unique Features
Cataract and refractive surgeries have now been taken to another dimension. Detailed patient summaries are available in just a matter of seconds. Pre-op toric axis alignment can be mapped to iris or other physical landmark positons. Retro illumination images can be used post-op to verify IOL axis alignment.
Dysfunctional Lens Syndrome (DLS)
The above map is a measurement of a prior myopic LASIK patient with Dysfunctional Lens Syndrome (DLS). The Point Spread Function (PSF) maps show that the cornea is contributing to the problem but the majority of the patient’s issue is lenticular change. The patient thought she needed another LASIK treatment, when in actuality, the lens changed. A refractive lens exchange is recommended
Captured In 10 Seconds- Corneal SA for Aspheric IOL Selection
- Lenticular – Residual Astigmatism
- Angle Kappa/Angle Alpha
- Pre/Post Toric IOL Measurements
- Pathologies (Keratoconus, Pellucid)
- Mesopic/Photopic Pupil Size
- Retro Illumination Image
- Zernike Graphs: Total, Cornea, Internal
- Corneal Refractive Power Map
- IOL Tilt Eye Image or Decentration
Functional Highlights:
- 10 second eye measurement
- Auto alignment
- Auto tracking
- Auto capture
- Electronically adjustable chinrest
- Touch screen keyboard
- Verification after each measurement
- Easily integrates with EPIC and TRS-5100
- Automatically transmits into EMR/EHR system
Technical Details
| 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 |
Specs
| Operating System | OPDIII Windows 10 |
|---|---|
| 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
| Measurements | 286 (W) x 525 (D) x 530 (H) mm |
|---|---|
| Mass | 23kg |
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