The post Sigma to Release Canon RF Lenses Next Year appeared first on Digital Photography School. It was authored by Jaymes Dempsey. If you’re a Canon shooter, or you’re thinking about grabbing a Canon body, you’ve probably noticed two big problems with the Canon full-frame (RF) lens lineup. First, Canon doesn’t offer many RF lenses. There are around a dozen RF mount options at present, which pales in comparison to the number of lenses offered by mirrorless competitors like Sony, Fujifilm, and Olympus. And second: For the RF lenses that Canon does offer, the price tags are huge. For instance, if you’re a sport, landscape, or event shooter in need of a high-quality 70-200mm zoom, you’re stuck with the Canon RF...