Home Slickdeals Sigma AF 18-35mm f/1.8 DC HSM Lens + USB Dock (Canon or... Slickdeals Sigma AF 18-35mm f/1.8 DC HSM Lens + USB Dock (Canon or Nikon) $600 + Free Shipping By ARCOM - 15 November 2018 132 0 SHARE Facebook Twitter Go to the deal page: Sigma AF 18-35mm f/1.8 DC HSM Lens + USB Dock (Canon or Nikon) $600 + Free Shipping