Set focus and exposure for iPhone photos
http://mactips.info When you point your iPhone at something to take a photo it may focus on the wrong thing, or make a subject against a light background too dark. Learn how single-tap focus and exposure locks can give you better pictures. This Tip uses the built-in Camera app on an iPhone 4S, running iOS 5.1. http://mactips.info/2012/03/set-focus...
