Excerpt: I read quite a few reviews of this and other super wide zooms, and the Canon seemed to have more positives. Am I glad I made the choice. On my 60d this is great. Autofocus works well and fast and has rarely been off.
Pros: Consistent Output, Fast / accurate auto-focus
Excerpt: It's what I wanted, and more. I was looking for a wide-angle to use that would give my T5i a nice range not possible with the 18-55 kit lens, and the 10-22mm has added another dimension to my wildlife, landscape, and portrait work.
Pros: Consistent Output, Easily Interchangeable, Fast / accurate auto-focus, Nice Bokeh, Strong Construction
Excerpt: I own a Canon 7D. I wanted a landscape lens which would be the equivalent of a 16mm lens on a full-frame 35mm camera, so I bought the EF-S 10-22mm Canon lens from B&H about 5 years ago. My other 2 lenses are Canon "L" glass, so I was concerned about the quality of this lens.
Pros: Consistent Output, Durable, Easily Interchangeable, Fast / accurate auto-focus, Lightweight, Rugged, Strong Construction