Diopter Chart For Reading Glasses
Diopter Chart For Reading Glasses. The power of reading glasses is expressed in diopters. Without glasses on, try to read from the top row, which is the smallest.
The chart is shown below and instructions as to how to use the chart are included in the download. When printing, ensure there are no settings that may enlarge or reduce the size of the chart. Cover your left eye with a thick piece of paper and test your right eye.
Concave (bend inward) lenses have a negative diopter value and correct nearsightedness.
Each line of text has a value with a '+' (plus) sign in front of it.
These high power reading glasses can be used to work on small projects as well if used properly. Which strength (Diopter) is right for me? Farsighted people see better at distances than at close objects, this is common in higher age.
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Lloyd George
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