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Find a comfortable starting point

Use this general reference to compare reading distances and powers. Individual needs can vary.

General starting-point guide by age and reading distance
Age rangeArms lengthClose upIntermediate
40–44+1.00+1.25+0.75
45–49+1.50+1.75+1.25
50–54+2.00+2.25+1.75
55–59+2.50+2.75+2.25
60++3.00+3.50+2.75

How to test your strength: Start with a lower power and test it with small text at your normal reading distance. Choose the lowest power that feels comfortable for the intended task.

⚠️ Choosing the wrong power can cause eye strain or headaches. When in doubt, consult your optician before purchasing.

Not sure? Find a local optician →