Question

PLEASE HELP

You should use a tripod when your shutter speed is slower than
second. *
1/10 second
1/125 second
1/60 second
1/500 second

Answer 1

There is a rule of thumb that you need a tripod if your shutter speed is greater than your lens's focal length: 1/50 for a 50mm lens, or 1/250 for a 250mm lens.

Hope this helps...