Tokina AT-X PRO 28-80mm f/2.8 for Pentax K mount I purchased this lens about a year ago and have been using it. I haven't experienced any problems and have been taking pictures with it. If you are looking for one, please consider purchasing it. I didn't notice any issues with the aperture, AF, zoom, or other functions. Optically, there is a very slight haze, but personally, it didn't bother me. There is some minor dust inside. I didn't see any mold. (This is just my personal opinion.) The exterior shows signs of use, but there are no noticeable cracks, chips, or breaks. I think it's in good condition for its age. ***This is just my personal opinion, and there may be oversights. Please understand that this is a used item before purchasing. If you are looking for a product in perfect condition, please refrain from purchasing.*** Everything in the photos is included. Compatible lens caps (front and rear) are included.