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VladimirAG [237]
3 years ago
6

What is the function of a diaphragm in a film camera

Physics
1 answer:
barxatty [35]3 years ago
3 0
In optics, a diaphragm is a thin opaque structure with an opening (aperture) at its center. The role of the diaphragm is to stop the passage of light, except for the light passing through the aperture.
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