ODReference

Welcome to Optometry's Homepage!

Your go-to reference for day-to-day practice

Contacts

Find contact lens parameters from different manufacturers, convert spectacle prescriptions into contact lenses, switch between plus and minus cylinder, and access radius and vertex conversion calculators.

Medications

Easily find information for common ophthalmic medications. Discover ocular therapeutics by class and see details including brands, generics, dosing, and more.

Reference

This section covers key areas and normative values in the practice of optometry including expected values, visual errors, pathology, grading, cap colors, and dry eye testing.