It seems fair to say that Apple’s iPhone is at least as much a camera as it is a phone. It’s no single-lens reflex (SLR) camera, however, which is where Photojojo’s new iPhone SLR lens mount comes in. This new case-adapter combination lets users mount a Canon or Nikon SLR lens to the iPhone 4, turning the ubiquitous mobile device into the high-powered camera of every aspiring photographer’s dreams.