Which of these is/are factors controlling the brightness of a camera? I. the exposure time...

Which of these is/are factors controlling the brightness of a camera? I. the exposure time II. The focal length of the lens III. The diameter of the aperture?

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Answers (2)

isaaq
1 month ago
The answer is III. The diameter of the aperture

A wider aperture will allow you to take photos in lower levels of light. The aperture of a lens is the opening in the diaphragm that controls how much light is allowed to reach your focal plane (film or sensor).
Aliyu
1 month ago
Iii The diameter of the aperture

Aperture can be defined as the opening in a lens through which light passes to enter the camera. It is expressed in f-numbers like f/1.4, f/2, f/2.8 and so on to express the size of the lens opening, which can be controlled through the lens or the camera.
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