Few weeks earlier I have added a Canon 17-40mm f/4 L USM lens to my kit. As I have been shooting a lot of event and wedding in the recent a good quality wide angel lens was a must for me.

This lens is really inexpensive for the quality of image it provides. The build quality of this lens is very solid and the zoom and focus ring is very smooth comparing to other wide angle lens. The auto focusing is very accurate, quick and quite. The picture quality is very impressive. If you are a event and wedding photographer, I would definitely recommend this lens.