Sigma Unveils the Smallest f/2.8 Zoom for APS-C: 18-50mm f/2.8 DC DN
Sigma has announced the 18-50mm f/2. 8 DC DN Contemporary lens which it bills as the smallest and lightest f/2. 8 zoom lens for APS-C format mirrorless cameras on the market. Available for both E-mount and L-Mount, the 18-50mm f/2. petapixel.com »