Optical Power
Optical Power - Perform scientific calculations with precision and accuracy.
Optical Power Calculator
P = 1/f
Optical Power
Optical power (also known as dioptric power) is the degree to which a lens, mirror, or other optical system converges or diverges light. It is equal to the reciprocal of the focal length of the device in meters. A positive power indicates a converging lens, while a negative power indicates a diverging lens.
P (Diopters) = 1 / f (meters)
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