Whether you want to be the next Nick Knight or the next Pete Souza, you've got your work cut out for you if you never pick up a camera. To help you take that first step, we've rounded up the week's best Editors' Choice camera deals. See a pair of entry-level Canon DSLR cameras starting at $252, upgrade to the Nikon D7000 and save $69, or grab the weather-resistant Pentax K-50 for $126 off.