This lens has been significantly used and has traveled the world. However, very well maintained by Canon. There is a small amount of dust within the lens, which does not affect the optical performance. The lens barrel does show some cosmetic marks, lens barrel and focus ring are fine. The tripod collar is in used condition with no cosmetic signs of use. I am adding two flashes with this super deal! The price is firm and I will only accept payment via the VENMO APP. Please ask any questions.