New Sigma 10-18mm f/2.8 DC DN reviews SonyAlpha Admin 7 months ago New Sigma lens preorders: 10-18mm f/2.8 at BHphoto, Amazon, Adorama. Fotoerhardt. Fotokoch. WexUK. 70-200mm f/2.8 at BHphoto (preorders will open in December only!).
