Question

What is pinhole camera$<p style="font-size:60px"></p>$?? ​

Answer 1

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The pinhole camera is a simple application of the property of light moving along a straight line. We can make a simple pinhole camera by taking a cylindrical or a rectangular box.

Answer 2

Answer:

A pinhole camera is a simple camera without a lens but with a tiny aperture (the so-called pinhole) – effectively a light-proof box with a small hole in one side. Light from a scene passes through the aperture and projects an inverted image on the opposite side of the box, which is known as the camera obscura effect.

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