This is an amazing lens. It is relatively new on the market and I wasn't sure how it would perform seeing as it has been labelled a "do-it-all" lens. So far, it has exceeded my expectations on my Nikon D700. I shoot just about everything but mostly people and travel.
- image quality is surprising considering the extreme zoom range; - lightweight (compared to many other lenses in that category; - focuses in very low light conditions; - acceptable distortion (except when shooting vertical and/or horizontal lines; - VR allows a couple of extra stops; - solid build
- Expensive (but when you consider all the lenses it replaces; it's a real bargain; - Distortion at max wide and max long ends