Sigma 70 300mm dg macro lens for canon July 8, 2019 16 32 64 128 Sigma 70-300mm f/4-5.6 dg macro lens for canon Sigma 70 300mm f4 5.6 macro dg lens canon fit Lens tele sigma 70 300mm f4 5.6 dg macro for canon Canon sigma dg 70-300mm Sigma 70-200mm f2.8 canon r6 Sigma 70-200mm f2.8 art canon