Essilor: Offers a variety of corrective lenses including progressive lenses, scratch resistant and polycarbonate, from locations across the country.
IRIS The Visual Group: A nation wide network of optometrists, opticians and ophthalmologists. Offers a listing of practitioners by province, information on clinics, health, safety and contact details.
The Canadian National Institute for the Blind: Information from this voluntary, not-for-profit rehabilitation agency that provides services for people who are blind, visually impaired and deafblind.