Science, asked by khanraiyyankh0759, 8 months ago

what the means of 1 diopter​

Answers

Answered by Anonymous
1

The power of lens is said to be 1D if its focal length is 1 metre.

Answered by toppoashbintoppo
0

Answer:

A dioptre (British spelling) or diopter (Amer- ican spelling) is a unit of measurement of the optical power of a lens or curved mirror, which is equal to the reciprocal of the focal length measured in metres. (1 dioptre = 1 m-1)

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