This is the lens that came with the GH5 kit when I bought it new. I haven't bumped it or anything, so I think it's in good condition. I'll also include a filter as a bonus. I've never touched the front or rear elements directly. I've handled it with care. I bought a different zoom lens soon after, so I only used this one a little at first, and then stored it in an electronic dry cabinet with humidity control. Everything in the photos is included. *The lens cap and rear lens cap are both present.*