Negative Positive
Title: Not what I expected
Review: You get for what you pay...The lens is not sharp at all, even at higher F values. To closer you get to 2.8 the most you notice vignetting in the four corners of the photo and I judge this based on the fact I use a full frame camera, might not be the same with a 1/2 frame. The lens petal hood would not align perfectly (at least on my model) and I think this is a problem because it is noticeable on my pics. I love the material and the feel of the lens but I just couldn't use it for the type of photography I do.
Is the review positive or negative? 