The Sigma 18-35mm f/1.8 DC HSM Art Lens for Nikon is a wide-angle to normal-length zoom lens that features a fast, bright constant f/1.8 maximum aperture. It is specifically designed...
Pairing a versatile range of telephoto focal lengths with a fast constant maximum aperture, this 50-100mm f/1.8 DC HSM Art Lens from Sigma is designed for DX-format Nikon F-mount DSLRs,...