Some refer to the iris of the lens, by using the term __________.
A) electron gun
B) frame
C) diaphragm
D) shot box

Question

Quizplus · Accepted Answer

The term "diaphragm" is commonly used to refer to the iris of the lens, which controls the size of the aperture through which light enters the camera. This helps to adjust the exposure and depth of field in a photograph. The other choices are not related to the iris or lens mechanism.

Some Refer to the Iris of the Lens, by Using