What does autofocus on a camera do?

Answer Yes in non i-ttl auto and manual

Top Q&A For: What does autofocus on a camera do

Wht is autofocus motor in DSLR camera Hw does it affect photography Does Nikon D3100 have it?

The motor drives a gear mechanism in the lens and operates its focus mechanism (how correct focus is determined is a bit complicated).The D3100 doesn't have one, it signals the motor in the lens, s... Read More »

Autofocus on a digital camera?

Can you turn autofocus off in Canon T4i camera?

The switch is on the lens marked AF/MF - shift it to MF

How do you autofocus on nikon d300s camera?