Nidek OPD-Scan II ARK 10000 Autorefractor Keratometer

Nidek OPD-Scan II ARK 10000 Autorefractor Keratometer

The OPD SCAN II is the only instrument that easily combines Wavefront, Topography and Refraction all into one unit that sits on a table top! This allows the isolation of any optical problem to cornea or crystalline lens making it easy to decide if lensectomy or corneal surgery is the procedure of choice. It is also very mobile if need be!

The NIDEK OPD-Scan II provides information on corneal topography, wavefront, autorefraction, keratometry and pupillometry in one unit, utilizing state-of-the-art imaging and analysis technology developed specifically to measure normal to highly aberrated eyes. The system offers a variety of data maps to provide information on the total refractive error, wavefront, corneal shape, internal aberrations and visual quality of the eye, allowing highly accurate and reliable information for optic diagnostics.

Our units are carefully refurbished, inspected and serviced by our trained technician prior to shipment. We also offer service on almost all Nidek equipment!

Wavefront High Order Aberration Map
This map shows specific high-order aberration components only, extracted from the
total wavefront map. Plotted in microns, this map illustrates the location and degree of high-order aberrations in the eye

Zernike Graph
This graph plots all aberration components that make up the aberration profile of
the eye, and shows the magnitude of each component such as spherical aberration,
coma and trefoil. The graph is used to determine which aberration(s) dominate the
aberrations structure of the eye and to what degree. This information may be
cnnected to visual symptoms

Internal OPD Map
This map shows the internal aberrations of the eye. It can be used to distinguish the
effects of internal aberrations versus corneal or surface aberrations. For normal
corneas, the map indicates the presence of internal astigmatism (especially, lenticular
astigmatism), and shows the direct refractive effect of an IOL (such as tilt and haptic
torque). This map is also unique to the NIDEK OPD-Scan II.

Axial Map
This is a corneal topography map showing the general surface shape of the cornea.
With this map, clinicians can easily recognize such conditions as keratoconus and
irregular astigmatism.

Eye Image
This is the actual image of the eye when the measurement is taken. By looking at the
actual eye, conditions such as corneal or cataract opacification can be identified. Also
displays Photopic and Mesopic images in addition to Placido Ring image

Nidek OPD-Scan II ARK 10000 Autorefractor Topographer combines Wavefront, Topography, and Refraction into one unit that sits on a table top which allows the isolation of any optical problem to the cornea or crystalline lens

Nidek OPD-Scan II ARK 10000 Autorefractor Topographer also provides information and analysis technology developed specifically highly aberrated eyes.

Nidek OPD-Scan II ARK 10000 Autorefractor Keratometer

Key Features
-Fast Processing Speed
-Network Capabilities
-Improved Reliability patient’s eye in diopters Measurement
-Improved Accessibility
-Detachable HDD to Easy Data Maintenance

Nidek OPD-Scan II ARK 10000 Autorefractor Keratometer Includes:
-Operators manual
-Keyboard and Windows XP OS
-Stylus
-Warranty
-Note: A Table or External Printer is NOT included but is available, please inquire