Photokina 2016 Interview: The Sigma 85mm f/1.4, 12-24mm f/4 and 500mm f/4 Lenses
We sat down with Paul Reynolds from Sigma UK to discuss the new Sigma 85mm f/1.4, 12-24mm f/4 and 500mm f/4 lenses that have just been unveiled at Photokina. Read more and comment » photographyblog.com »