Sigma has a wide range of lenses for your Nikon SLR camera. These lenses have an F mount. The distinction between lenses for full-frame and APS-C cameras is indicated by Nikon with FX and DX. A lens with FX in its name is optimized for Nikon full-frame SLR cameras. At Sigma, these lenses have the abbreviation DG in their name. You can also put this on a camera with an APS-C sensor. Lenses with DX are suitable for cameras with an APS-C sensor. These lenses have the abbreviation DC at Sigma. It's not recommended to put these lenses on a full-frame camera. Take a good look at which lens is suitable for your Nikon camera.