This is a great product! I'm sure it operates outstanding/I have never ...
30 March 2015
Summary: This is a great product ! I'm sure it operates outstanding/I have never used it but It wasn't actually what I was looking for, I haven't used it. What I was looking for - a inside lens F/2.8 I preferred a lens for inside picture taking.
Excerpt: This lens is an upgrade from an EF-S 55-250mm f/4-5.6 IS II and has exceded my expectations. There is clearly a difference in an EF lens versus an EF-S lens in quality of build, quality of 'glass', and features. I especially like the two-mode auto-focus for panning in video mode.
Pros: Consistent Output, Easily Interchangeable, Fast / accurate auto-focus, Strong Construction, Two-mode Auto-focus