"This is my main general purpose lens and I'm well pleased with it's sharpness, versatility, useful focal range, weight and feel both on the D700 and D300." bhphotovideo.com
"The build quality is very good, focus and zoom ring are nicely damped and operate smoothly. You do not experiance any wobbling and the lens features the well known EX finish." bhphotovideo.com
"I've owned this lens for two weeks and couldn't be happier. I've shot images of dogs running full speed and the focus keeps up with them. I've also shot some humans at 150mm @1/30th sec. and they are as sharp as could be. I am 100% happy with this lens." bhphotovideo.com