Summary: Really, really good lens. I'd suggest it to anyone with a compatible SLR or DSLR. Might be the handiest lens you buy! I've been using it with my Sony alpha 350.
Pros: Easily Interchangeable, Sharp Focus, Strong Construction
Summary: Once you get use the slide instead of twist for the telephoto the lens work great, just do not get to close to subject hard for autofocus to read