New Sigma 10-18mm f/2.8 DC DN and 70-200mm f/2.8 lenses announced Andreapazzo 1 year ago New Sigma lens preorders: 10-18mm f/2.8 at BHphoto, Amazon, Adorama. Fotoerhardt. WexUK. 70-200mm f/2.8 at BHphoto (no preorder yet).
