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ABO NOCE Basic Opticianry

Category - Ophthalmic Optics

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Prentices rule for prism: Diopters (Δ) are equal to the decentration distance (c) in centimeters divided by the lens power (D).

True
False

Explanation

Answer: B - Prentices rule of prism is not that diopters (Δ) are equal to the decentration distance (c) in centimeters divided by the lens power (D).

The diopters are equal to the decentration distance in centimeters multiplied by the lens power, not divided by.

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