Sigma new 12-24mm Ultra-wide Zoom Lenses Coming

The new announced Sigma 24-35mm f/2 Art Lens
The new announced Sigma 24-35mm f/2 Art Lens

According to PR, Sigma currently is working on a new ultra-wide zoom lens for Canon and Nikon DSLR cameras.

Read More »

Sigma Wide-angle Zoom Lens Patents: 15-30mm F1.8, 17-35mm F1.8, 16-50mm F2.8, 12-24mm F2.8

sigma 18-35mm f/1.8
Sigma 18-35mm F1.8 DC HSM

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.

Read More »