Sigma 18-35mm F1.8 DC HSM (filter thread 72mm) for Canon lens mount (Electronics)
When I heard that Sigma will release the 18-35mm f / 1.8, at first I was unsure what to make of it. I mean, with its 810g and a length of 12cm, the APS-C-Zoom is almost as big and heavy as many 24-70mm f / 2.8 zoom for small format, but has much less