Used but in amazing condition, no scratches or blemishes on either front or rear lens elements, no dust inside inside the barrel. This lens is super sharp and is one of the most sought-after lenses on the market. Can be converted to Canon mount by Sigma for a fee. Comes with the original box and padded lens case. Nikon F mount, Compatible with all Nikon D7XXX, D5XXX, D3XXX series, and APS-C cameras.