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Calculators & Tools

Tools designed to increase efficiency and accuracy in planning the appropriate solution for your patients.

Fitting Calculator

Find the right multifocal lens for your presbyopic patient using the ACUVUE® Fitting Calculator


Help your cataracts patients understand the potential visual impairments of untreated cataracts and the impact their various treatment options could provide.

Toric Calculator

Using the Holladay 1 formula and patient axial length, the Toric Calculator provides incredible accuracy to tailor intraocular lenses to patient needs. The Toric Calculator provides an easy, accessible way to help determine IOL selection for patients receiving the TECNIS Symfony® Toric Intraocular Lens or TECNIS® Toric Intraocular Lens.

Limbal Calculator

Assists in the planning of LRI procedures for your cataract patients.