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.

Precision Technology Services

APEX® MSD

Sphere
Class
Scleral
Material
Boston® XO2, XO
Modality
yearly
Dk/t
See GP Material Chart
Precision Technology Services ↗
Parameters
Base curve Custom · Dia 15.8, 18.0Dk·t See GP Material Chart · CT Varies
SphereStep
+35.00 → -25.000.25