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.

Bausch + Lomb

Bausch + Lomb Ultra for Presbyopia

Multifocal
Class
Silicone Hydrogel
Material
samfilcon A
Water
46%
Modality
monthly
Add
+0.75 to +2.50
Dk/t
163
Bausch + Lomb ↗
Parameters
Base curve 8.5 · Dia 14.2Dk·t 163 · CT 0.07
SphereStep
+6.00 → -10.000.25