Comparing the Sigma 24-70mm to the 28-70mm
Photofocus Team
With Sigma’s recent release of the 28-70mm f/2.8 Contemporary lens for mirrorless cameras, a lot of photographers are wondering how it stacks up to Sigma’s 24-70mm f/2.8 Art lens. In the video above, Oklahoma-based Brett Day seeks to answer that question. The focal range these lenses cover are popular for a variety
