Question

How would the introduction of a 6-in. OID affect image contrast?
Contrast would be increased

Answer 1

When the diameter of the aperture is halved, it decreases the resolving power of the optical system and reduces contrast and detail in the resulting image.

Step-by-step explanation:

When the diameter of the aperture is halved, it decreases the resolving power of the optical system. When the diameter of the aperture is halved, it decreases the resolving power of the optical system and reduces contrast and detail in the resulting image.

Resolving power refers to the ability of an optical system, such as a microscope or a camera, to distinguish two closely spaced objects as separate entities. A smaller aperture size reduces the amount of light entering the system, which leads to a decrease in contrast and detail in the resulting image.