Tamron Camera Lense SP AF 17-50mm f/2.8 XR Di-II VC LD Canon EF-S 17-50mm f/2.8

The lens came well, it has no scratches or anything. But it has some dirt on the outer parts that, although they can be cleaned, it would have been nice if it had come cleaner. But what makes the product not excellent as stated, is that the zoom slot is a bit stiff and I can't do a progressive zoom as it makes small jumps. I don't know how to explain the last part, but it's like I want to go from 17 to 18, but instead it goes from 17 to 20, making the zoom look as if in edits I had touched the scale mode without any effect or movement.

Works as it should