This is the stupendous and amazing Sigma 24-70mm Art lens in Sony E-Mount. It's an amazing lens that I was conflicted about selling, but I want to try new lenses and my wife is making me sell this to buy anything new. I purchased this lens from Adorama about 2 years ago and have used it mostly for work. Outside of that, it has lived safely in a Pelican case for most of that time. It has never been dropped or exposed to any extreme conditions, so it's in excellent shape. I also still have the box, the soft case, the blank warranty card, and all the paperwork that comes with the lens. I'm also including the Tiffen variable ND that I used with it during its time with me.