Home Slickdeals Sigma 18-35mm f/1.8 DC HSM Art Lens (various mounts) $549 + Free... Slickdeals Sigma 18-35mm f/1.8 DC HSM Art Lens (various mounts) $549 + Free Shipping By ARCOM - 4 December 2018 163 0 SHARE Facebook Twitter Go to the deal page: Sigma 18-35mm f/1.8 DC HSM Art Lens (various mounts) $549 + Free Shipping