Amazon.com : Sigma 30mm f/1.4 DC HSM Art Lens for Nikon F with Cleaning Kit, Tripod, 32GB Memory Kit, Filters, and Case : Electronics
Amazon.com : Sigma 30mm f/1.4 EX DC Lens for Pentax and Samsung Digital SLR Cameras : Camera Lenses : Electronics
Amazon.com : Sigma 30mm f/1.4 DC DN Contemporary Lens for Sony E | Mount Lens/APS-C Format, Rounded 9-Blade Diaphragm, Tiffen 52mm UV Protector Filter, 64GB Ultra SDXC Memory Card, and Waith Camera