Question

question 13
2 pts
what is the function of the camera part pictured above?
the colored dots indicate where to attach an external flash
the colored dots indicate where to line up the lens when changing lenses
the colored dots indicate where to attach a filter or a lens

Explanation:

In camera - lens systems, colored dots are commonly used as alignment markers for lens - changing. They help ensure proper mechanical and optical alignment of the lens with the camera body. External flash attachment points are usually different, and attaching filters or lenses is not indicated by such dots in this way.

Answer:

the colored dots indicate where to line up the lens when changing lenses