Question

What is the aperture of a lens?

Answer 1

The aperture stop of a photographiclens can be adjusted to control the amount of light reaching the film or image sensor. In combination with variation of shutter speed, the aperturesize will regulate the film's or image sensor's degree of exposure to light.

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Answer 2

hi frnd here is your answer ,

The lens forms a spherical part which has a diameter .This diameter is known as aperture of a lens .

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