Amazon.com : Sigma 35mm F1.4 Art DG HSM Lens for Canon, Black, 3.7 x 3.03 x 3.03 (340101) : Camera Lenses : Electronics,Sigma 35mm F1.4 ART DG HSM Lens for Sony A : Camera Lenses : Electronics - Amazon.com,Sigma 35mm F1.4 Art DG HSM for Sony E,Amazon.com : Sigma 35mm F1.4 DG HSM Lens for Nikon - (Certified Refurbished) : Electronics,Sigma 35mm F1.4 ART DG HSM Lens for Nikon (Renewed),