Optometrists Focusing on Magnifiers and Low Vision Devices


Helping Canadians with Vision Impairments Gain Independence 


Magnifier Calculator

After you have printed and taken the At Home Assessment, consult the corresponding Size below to display the approximate magnification that may help assist you.  Click on the link to see some examples you could purchase.

Cannot Read Any:    CCTV or Electronic Magnifier

Size A:   CCTV

Size B:   10-12X or CCTV

Size C:   8-9X or CCTV

Size D:   6-7X

Size E:   4.5-6X

Size F:   3.5-4.5X

Size G:   2.5-3.5X

Size H:   2-2.5X

Size I:    1.5-2X

If you have not taken the At Home Assessment click here

Eye Canada 2006  Helping You See Better