A 46-year-old member asked:
What's the machine optometrists use to estimate your prescription from your glasses?
1 doctor answer • 1 doctor weighed in
Ophthalmology 33 years experience
Lensometer: This measures the strength of your current glasses.
Created for people with ongoing healthcare needs but benefits everyone.
5.8k viewsAnswered >2 years ago
Last updated Jul 3, 2012
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