According to PR, Sigma currently is working on a new ultra-wide zoom lens for Canon and Nikon DSLR cameras.
Continue reading “Sigma new 12-24mm Ultra-wide Zoom Lenses Coming”
Sigma new 12-24mm Ultra-wide Zoom Lenses Coming
Sigma 12-24mm f/2.8
Sigma Wide-angle Zoom Lens Patents: 15-30mm F1.8, 17-35mm F1.8, 16-50mm F2.8, 12-24mm F2.8
According to egami, Sigma posted several new lens patents for APS-C cameras, these lenses are wide-angle zoom lenses, which is to be some new art lenses.