Paragon CRT® Lens Calculator 17+

CooperVision Specialty EyeCare

CooperVision, Inc.

Designed for iPad

    • 5.0 • 5 Ratings
    • Free



The Paragon CRT® Lens Calculator is a free, multifunctional prescription calculator designed to allow eye care professionals to quickly and accurately calculate the optimal CRT lenses for their patients.

Prescription Calculator
Reduce chair time and make the fitting process for CRT patients simpler and more efficient. Quickly calculate and evaluate myopic prescriptions on the fly or from your office. Choose between 6mm or 5mm Optic Zone Diameter.

Additional Benefits
Additional benefits of the Paragon CRT® Calculator include the ability to share results of the calculated prescriptions and to contact CooperVision SEC with any questions or concerns you have with the education link inside the calculator. The Paragon CRT® Lens Calculator is an educational lens fitting tool intended for professional eye care provider use. Only licensed eye care providers may place Paragon CRT lens orders. Eye care professionals may choose to use the app as part of their patient evaluation. The Paragon CRT® Lens Calculator is not intended as and does not constitute medical or optometric advice and eye care professionals should rely on their own expertise.

What’s New

Version 1.0.2

Fix on Splash screen

Ratings and Reviews

5.0 out of 5
5 Ratings

5 Ratings

App Privacy

The developer, CooperVision, Inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Usage Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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