Difference between revisions of Diopters
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1 prism diopter displaces 1 cm for an object 1 m away. If c is in cm, and f is in diopters, then P is in prism diopters. | 1 prism diopter displaces 1 cm for an object 1 m away. If c is in cm, and f is in diopters, then P is in prism diopters. | ||
=== Vertex Distance === | |||
See [[Vertex distance#Calculation]] | See [[Vertex distance#Calculation]] | ||