Home Slickdeals Sigma AF 18-35mm f/1.8 DC HSM Lens + USB Dock Bundle –... Slickdeals Sigma AF 18-35mm f/1.8 DC HSM Lens + USB Dock Bundle – $599.99 By ARCOM - 8 December 2017 211 0 SHARE Facebook Twitter Go to the deal page: Sigma AF 18-35mm f/1.8 DC HSM Lens + USB Dock Bundle – $599.99