Spadina Optometry
Contact Lens Database

Most lens databases are American, and a lot of what they list isn’t available here. CORE at the University of Waterloo publishes the Contact Lens Compendium ↗ for the Canadian market. Inspired by their work, we wanted something we could use mid-exam, so we built this: every lens you can get in Canada, searchable by the Rx in front of you.

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Kerasoft IC - SiHy sphere

Sphere
Class
Silicone Hydrogel
Material
efrofilcon A
Water
74%
Modality
quarterly
Dk/t
60
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Parameters
Base curve 7.4 - 9.4 (0.2) · Dia 14.0, 14.5, 15.0, 15.5Dk·t 60 · CT 0.4
SphereStep
+20.00 → -20.000.25