Difference between revisions of Reduced lenses
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==Normalized== | ==Normalized== | ||
With | With the [[reduced lens method]], 0.25 diopters less than full correction is a typical reduced lens power for [[normalized]] lenses. | ||
==Differentials== | ==Differentials== | ||
Latest revision as of 16:21, 14 January 2024
Glasses or contact lenses that have less power than full correction.
Normalized
With the reduced lens method, 0.25 diopters less than full correction is a typical reduced lens power for normalized lenses.
Differentials
1.00 - 2.00 (1.50) diopters less than full correction is generally a useful reduced lens power for differentials worn in close-up activity.