Difference between revisions of Natural focal plane

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== Zero Diopter Reset ==
== Zero Diopter Reset ==
Natural focal plane is used for [[zero diopter reset]]s.
Natural focal plane is used for [[zero diopter reset]]s, except in cases of high myopia, for which [[differentials]] are used.

Revision as of 03:22, 5 February 2022

The natural focal plane refers to zero (plano) correction.

Differentials

Natural focal plane is used as differentials in some cases of low myopia.

Normalized

Natural focal plane is used along with normalized by alternating between zero and normalized/full correction in some cases of low myopia.

Zero Diopter Reset

Natural focal plane is used for zero diopter resets, except in cases of high myopia, for which differentials are used.