Difference between revisions of Differentials
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They should have a lower correction than your [[normalized]] prescription that allows you to see clearly only up to the screen. | They should have a lower correction than your [[normalized]] prescription that allows you to see clearly only up to the screen. | ||
The difference between [[normalized]] and | The difference between [[normalized]] and differential prescriptions is usually between 1 to 2 [[diopters]]. | ||
Revision as of 20:22, 19 May 2020
Differentials are glasses for close-up.
They should have a lower correction than your normalized prescription that allows you to see clearly only up to the screen.
The difference between normalized and differential prescriptions is usually between 1 to 2 diopters.