Traditional Culture Encyclopedia - Photography major - Nikon D7 lens Nicole 24-7 can't focus automatically, why, ask the photographer to answer,

Nikon D7 lens Nicole 24-7 can't focus automatically, why, ask the photographer to answer,

This is obviously because the lens is not set to autofocus. There is an "M/A M" on the lens. If you hit the end with an A, it is autofocus.

There is an autofocus button on the camera. You should press C or S automatically first, not M.

to explain, m generally means manual, and it is not Canon or Nikon.