Sigma Announces 17mm F4 DG DN and 50mm F2 DG DN Full-frame Lenses
Sigma has introduced 2 new I series lenses for L-Mount and Sony E-mount. The 17mm F4 DG DN and a 50mm F2 DG DN compact,...
Sigma 17mm f/4 DG DN Contemporary
Sigma 17mm F4 DG DN, 50mm F2 DG DN and 23mm F1.4 DC DN C Lens to be Announced on April 3
The latest rumor suggests that Sigma will announce the 17mm f/4 DG DN, 50mm f/2 DG DN & 23mm f/1.4 DC DN Lenses on April 3. Sigma 17mm f/4...