Exposure Tutorial: What is ISO? - what ISO to use, photography basics, beginner photographer, Moms with a Camera
Good infor for camera owners. Everything from what additional lens to buy to what editing software to try. HOW TO: Get the Most Out of Your New Nikon
Exposure Lock (AE-L Button) is the abbreviation stands for Automatic Exposure Lock. It is useful using automatic and semi-automatic shooting modes. Where has this information been all my photographing life? So freaking helpful it's not even funny.