Enter the refraction exactly as written at the spectacle plane, including sphere, cylinder, and axis. The calculator applies vertex compensation when indicated and can compute spherical equivalent if you …

Easily convert a patient’s eyeglasses prescription to the corresponding contact lens parameters. A standard clinical reference that helps quantify 16 contact lens wear-related anterior eye conditions. * …

What is a contact lens conversion calculator? It’s a tool that transforms your eyeglasses prescription (sphere, cylinder, and axis) into an estimated contact lens prescription using the vertex distance …

Based on your prescription characteristics, the calculator provides specific recommendations about lens types, fitting considerations, and when professional consultation is essential.

Easily convert a patient’s prescription for glasses to the corresponding contact lens parameters. Efron grading scales. A standard clinical reference that helps quantify 16 contact lens wear-related anterior …

Convert your patient’s spectacle prescription to a contact lens prescription with the MyAlcon FittingHub calculator. Try it now!

Use the Eye Prescription Conversion Calculator to convert between sphere, cylinder, axis, and contact lens values. Fast and accurate.

Free online contact lens calculator for optometrists & eye care professionals. Convert spectacle prescriptions (Rx) to initial contact lens parameters, including vertex distance, monovision & …

By using a contact lens glasses conversion chart, you can easily switch between contacts and glasses without worrying about any discrepancies in your vision correction.

VERTEX CONVERSION CHART. Association of Optometric Contact Lens Education . AOCLE would like to thank all sponsors for their support and commitment towards contact lens education . …