A key defining principle of the Canon EOS DSLR camera system was to make it simple and instinctive. Full-time manual focus for lenses with USM focus motors fits that remit. It is useful for subjects ...

"Wait...what? An f/1.8? That's incredible! My Canon lenses start at f/3.5 at the best! Hmm... I wonder if there’s a way to use this manual lens on my DSLR..." I had ...

Thanks to the expanded third-party integration in iOS 8, app developers are able to take advantage of things like extensions for that Photos library. It also allows access to the iPhone's camera ...