Instruct: Classify Amazon reviews into positive or negative sentiment
Query: As is not worth the purchase

I got the camera lens in a timely fashion, it did work, it it took the photos. The problem is, the motor drive for the auto focus was really noisey and all the pictures were a little blurry at 40 to 55mm. I thought it was just me having to much motion, turns out even on a tripod it was the same. I called Nikon and they had me send them photos to review. They contacted me and told me I needed to send the lens in for repair.With shipping and repair I am still under the cost of a brand new lens but not by much but still out an additional 300.00....I would not buy a used lens again, just to big a gamble.