OPD-Scan III
6Pages

Assessment Wavefront Aberrometer Wavefront aberrometry gives unprecedented assessment of visual acuity and quality of vision in addition to traditional refraction and keratometry. Simulation of retinal contrast sensitivity and visual acuity charts enable objective quantification of visual clarity. Topographer Corneal topography provides intuitive maps and numerical data for the corneal surface and provides neural network assisted detection of corneal pathology such as keratoconus suspect, keratoconus and pellucid marginal degeneration. Auto Refractometer The auto refractometer provides exceptionally accurate refractions for various pupil diameters including refractions under photopic and mesopic conditions, critical for proper assessment of both refractive surgery patients and common refractive problems. Wavefront aberrometer Measurement principle Spherical power range Cylindrical power range Axis range Measurement area Data point Map type Topographer Measurement rings Measurement area Data point Map type Refractive Power / Corneal Analyzer Automated objective refraction (dynamic skiascopy) -20.00 to +22.00 D 0 to ±12.00 D 0 to 180˚ ø2.0 to 9.5 mm (7 zone measurement) 2,520 points (7 x 360) OPD, Internal OPD, Wavefront, Zernike graph, PSF, MTF graph, Visual Acuity 33 vertical, 39 horizontal ø0.5 to 11.0 mm (R = 7.9 mm) 11,880 points and more Axial, Instantaneous, "Refractive", Elevation, Gradient, Wavefront, Zernike graph, PSF, MTF graph, Visual Acuity Auto refractometer Measurement range Sphere -20.00 to +22.00 D Cylinder 0 to ±12.00 D Axis 0 to 180˚ Minimum measurable pupil diameter ø2.6 mm Auto keratometer Curvature radius 5.00 to 10.00 mm Measurement range Refractive power 33.75 to 67.50 D (n = 1.3375) Astigmatism 0 to ±12.00 D Axis 0 to 180˚ ø3.3 mm (R = 7.7 mm) Measurement area Pupillometer / Pupillographer 1.0 to 10.0 mm Measurement diameter Photopic, Mesopic Image type X-Y-Z directions Auto tracking 10.4-inch color LCD touch screen Display Built-in thermal type line printer for data print Printer External color printer (optional) for map print AC 100 to 240 V Power supply 50 / 60 Hz 110 VA Power consumption 284 (W) x 525 (D) x 533 (H) mm / 23 kg Dimensions / Mass 11.2 (W) x 20.7 (D) x 21.0 (H) " / 51 lbs. Auto Keratometer The auto keratometer provides conventional keratometry and novel corneal surface descriptors such as APP (Average Pupil Power) and ECCP (Effective Central Corneal Power) which aid in the calculation of the correct IOL power for postoperative corneas. Caution: U.S. Federal Law restricts this device to sale, distribution, and use by or on the order of a physician or other licensed eye care practitioner. The Classification Indices are not available in USA. Pupillometer and Pupillographer Pupillometry measures photopic and mesopic pupil diameters. Pupil images reveal the shape of photopic and mesopic pupils, which can alter refraction and important surgical data. Identification of the first Purkinje Image (corneal light reflex) and pupil center are provided. The distance between these two landmarks is calculated to assist in centration during refractive surgery and to assess IOL centration. Specifications and design are subject to change without notice. HEAD OFFICE 34-14 Maehama, Hiroishi Gamagori, Aichi 443-0038, Japan Telephone : +81-533-67-6611 Facsimile : +81-533-67-6610 URL : http://www.nidek.co.jp [ Manufacturer ] TOKYO OFFICE (International Div.) 3F Sumitomo Fudosan Hongo Bldg., 3-22-5 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan Telephone : +81-3-5844-2641 Facsimile : +81-3-5844-2642 URL : http://www.nidek.com NIDEK INC. 47651 Westinghouse Drive Fremont, CA 94539, U.S.A. Telephone : +1-510-226-5700 : +1-800-223-9044 (US only) Facsimile : +1-510-226-5750 URL : http://usa.nidek.com NIDEK S.A. Europarc 13, rue Auguste Perret 94042 Creteil, France Telephone : +33-1-49 80 97 97 Facsimile : +33-1-49 80 32 08 URL : http://www.nidek.fr NIDEK TECHNOLOGIES Srl Via dell'Artigianato, 6 / A 35020 Albignasego (Padova), Italy Telephone : +39 049 8629200 / 8626399 Facsimile : +39 049 8626824 URL : http://www.nidektechnologies.it CNIDEK 2011 Printed in Japan OPD-Scan III OKDJPK3

Comprehensive Vision Analysis and Assessment A Map and Guide for Optimal Clinical Decisions Enhanced Measurement Accuracy and Ease of Use NIDEK, a world leader for vision examination and diagnostic instruments has created the OPD-Scan III, the third generation aberrometer / corneal topographer that is a true refractive workstation for all practitioners. Wider Measurement Area Max. ø6.0 mm The versatility incorporated in one compact unit allows clinicians to obtain broad and precise information about the refractive status of the eye enabling comprehensive analysis and The OPD-Scan III’s 9.5...

Assessment Wavefront Aberrometer Wavefront aberrometry gives unprecedented assessment of visual acuity and quality of vision in addition to traditional refraction and keratometry. Simulation of retinal contrast sensitivity and visual acuity charts enable objective quantification of visual clarity. Topographer Corneal topography provides intuitive maps and numerical data for the corneal surface and provides the Classification Indices of corneal pathology such as keratoconus suspect, keratoconus and pellucid marginal degeneration. Auto Refractometer The auto refractometer provides...

Comprehensive Vision Analysis and Assessment A Map and Guide for Optimal Clinical Decisions Enhanced Measurement Accuracy and Ease of Use NIDEK, a world leader for vision examination and diagnostic instruments has created the OPD-Scan III, the third generation aberrometer / corneal topographer that is a true refractive workstation for all practitioners. Wider Measurement Area Max. ø6.0 mm The versatility incorporated in one compact unit allows clinicians to obtain broad and precise information about the refractive status of the eye enabling comprehensive analysis and The OPD-Scan III’s 9.5...