This wide 20mm Canon prime lens is very light sensitive with a stop of F1.4. A handy lens in low-light situations.

This lens offers a nice contrast, sharpness and bokeh. In addition, the VCM autofocus is extremely fast and quiet.

A nice extra is the possibility to place self cut filters on the mount at the same time as a filter on the 67mm thread, so there is plenty of room for creativity.