Ordinary travel zoom

I have this lens compared with other current zoom, for example from Sigma, and realized that the Canon Zoom provides better quality because it is almost equally sharp over the entire image area. There is a slight sharpness drop in the peripheral areas, but which is quite tolerable.

The color is neutral. In Sigma here is a significantly higher saturation (especially greens). This looks at first glance better, since man richer colors preferred. However, the Canon vote is more representative of nature.

Autofocus is fast enough. The lens has a manual lock, that it does not get pushed when it is held upside down. Overall, nothing to complain about.