Rumus mencari 1. fokus kacamata 2. kekuatan lensa 3. presbiopi.... Question from @aghata

August 2018 2 10 Report

Rumus mencari
1. fokus kacamata
2. kekuatan lensa
3. presbiopi

putrikezia98 2. kuatlensa =
p=1/f

1 votes Thanks 1

Zypo 1. $\frac{1}{f}= \frac{1}{s}{+ \frac{1}{s'}$
2.miopi: $K=\frac{-100}{PR(cm)}$
hipermetropi: $K=4-\frac{100}{PP}$

1 votes Thanks 2

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