The handling concerning focusing works quite well basically, but you have to focus the camera already give a lot of effort. There are also a few funny photos I succeeded, but the yield was not as lush. Lensbaby Spark - a really nice gimmick to experiment, but with tilt-shift software solutions you get very similar effects which, in my opinion, more targeted can be controlled. 5 stars for the quality of the Lensbaby - 3 stars for the handling (design), thus an average of 4 stars