"The zoom is smooth once you get the handle of it, and its low light capability is excellent considering the price." bhphotovideo.com
"Amazing very nice lens." bhphotovideo.com
"Lightweight, easy to use & it's so wonderful to use one lens & not have to switch back from one lens to another & miss a photo op!" bhphotovideo.com
"Coupled with a full frame body like the 5DMII this is an excellent lens for architecture, interior or any form of landscape photography." bhphotovideo.com