We've been testing the new 50-megapixel Canon EOS 5Ds with the highly-regarded Sigma 24mm, 35mm and 50mm f/1.4 Art prime lenses today. Here are 93 JPEG and 20 Raw images taken with a final production version of the Canon EOS 5Ds DSLR camera with the Sigma 24mm, 35mm and 50mm Art Lenses. Read the preview ยป