Only to use for Jux

Well let's face it, who would expect a professional quality at this price? Apart from the poor brightness of this lens annoys the lack of autofocus, the chromatic aberrations of this lens have almost artistic quality and still far ahead of the max. Focal length tilts the lens of the camera towards Earth's center and ensures more aberrations. Unfortunately, again not so far that you could use it for Tilt & Shift :-)

But what has bothered me the most is that the photos of this lens with max. Focal length were significantly worse than the interpolated images with Photoshop of a Canon EF 75-300mm / 4.0-5.6 / III lens. The Canon had (at a lower price) much more detail in the projected images when the Walimex at more than twice the focal length.

So rather spend less and buy a lens with a smaller focal length, AF and good optics, as the Walimex.

Positive but you should mention that all of the processing quality was very good, much better than expected. For example. the Walimex touches well and is equally well painted. Cheap it may stop working. Stir it makes therefore, just wg. white color. That there is no L-series lens Canon, but can also be seen immediately and then it can certainly sometimes be embarrassing.