Tag: Eye Base Curve

4
Jan

How to Decode Your Contact Lens Prescription

To the unknowing person, a contact lens prescription looks incredibly complex with various numbers and abbreviations. Even a regular eyeglass prescription can be overwhelming, and these prescriptions typically only include sphere, cylinder, axis, prism, and base. These together measure things like lens power, astigmatism, and eye alignment. Contact prescriptions usually include more information to ensure that the contact comfortably fits

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