Weekly Photo Challenge: Focus

bb-f1-1When I did a B&W photography course some years ago, our instructor provided a simple but effective mnemonic for remembering how to create depth of field:

  • F-stop 2 = 2 fence posts
  • F-stop 22 = 22 fence posts

I’ve never forgotten it.

For more entries to this week’s photo challenge, see The Daily Post.

My top five:

Postcards from…around the world

What’s (In) the Picture?

Pa-Blam

Jelliefishie – The Ongoing Saga

M & A’s Blog