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ALCON ONLINE TORIC IOL CALCULATOR Incorporating the Barrett Toric Calculator † Featuring Barrett Toric and Holladay Total SIA Toric Calculators †
CooperVision’s cross-cylinder calculator will help fit your astigmatic patients accurately and efficiently. Start by entering the spectacle and lens prescriptions and over-refraction. Then indicate the lens rotation, direction, and vertex.
Barrett Toric Calculator. Note: Internet Explorer is NOT a compatible browser while using the print option from this website. Please use Chrome or Firefox when using the print option within the calculator.
Corneal incision location. The system will accept incision location values between and including 0 and 360°. Flat and Steep Keratometry Power. Flat K (K1) is the measurement of the flattest corneal power in diopters (D) or flattest corneal radius in millimeters (mm).
The product-specific application is intended for the residents of a particular country or countries. As a result, the application may contain information on pharmaceuticals, medical devices and other products or uses of those products that are not approved in other countries or regions.
Our Toric Calculator* can help. One eye at a time, simply enter the patient’s spectacle prescription and vertex to begin. Click the “Calculate” button. Then select the patient’s lens modality. The results will include: The calculated theoretical power.
Bausch and Lomb enVista Toric Calculator. Access the enVista IOL Toric Calculator to assist in performing calculations to help determine the appropriate Intraocular lens cylinder power and axis of placement.
Barrett Toric Calculator K Index 1.3375 K Index 1.332 +ve Cylinder-ve Cylinder. Patient Data ; K Calculator ; Toric IOL ; Calculator Guide ...
John Berdahl MD and David Hardten MD collaborated to create AstigmatismFix, a tool designed to assist surgeons in achieving optimal alignment of previously implanted toric lenses. This tool compares the position and power of the current toric lens with a patient's manifest refraction to determine the true astigmatism of the eye.
CooperVision’s cross-cylinder calculator will help fit your astigmatic patients accurately and efficiently. Start by entering the spectacle and lens prescriptions and over-refraction. Then indicate the lens rotation, direction, and vertex.