The lens is very small and looks at DSLR Body of something out of place. But it provides an excellent sharpness up to the edge and even at full aperture. The neckline is the APS-C sensor a bit small at fixed focal length you have to anyway even move a little more to compose a beautiful picture. Distortion and CAs are virtually undetectable. For the price (considering the Canon Bonuses of 50) there is a lot of image quality for surprisingly little money. The AF is actually slightly slower than Ultrasonic an L lens, but absolutely in the Meisen situations adequately. One must in any case in the triggering moment a moment to pause, as an IS does not exist. During the AF has the correct focus found. The lens has given me in Japan a lot of fun and gets an unlimited buying recommendation.
