I believe it's in very good condition. I stored it in a dehumidifying cabinet and used it with care, putting it in a camera bag when taking it out, but I'm selling it because I haven't been using it recently. The SIGMA 24mm F1.4 DG lens has a 77mm filter diameter and is a high-performance lens from the Art series. Maximum aperture: ~1.4 Other features: Lens hood included Instruction manual included