aking professional-quality pictures is now as easy as smiling for one. The intuitive i-Function lens gives you quick and easy, one-touch access to all your camera's manual settings. Adjust shutter speed, aperture and more with just a twist of the lens while previewing the image in real-time. Now you can see how your settings affect the shot before you take it. Whether you're an enthusiast or an expert, the convenient i-Function lens truly revolves around your photographic needs.