Dry Eye Doctor
Dr. M.K. Randhawa

Vision Source

2625 East5 49th Avenue
Vancouver, BC
(604) 435-3931

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Special diagnostic equipment

Corneal topographer

We use the Medmont E300 corneal toptographer to analyize the surface of your eye, specifically the tear film. It noninvasively analyzes changes in tear film stability. The toptographer, with a specificity of 94% and sensitivity of 82% is more accurate than traditional methods of measurement.

Below are examples of images obtained by the topographer. While incomprehensible to most people, they provide eye doctors with valuable information about the health of your tear film.

Corneal topography images