SUMMARY
The Sigma 20-60mm f/2.8-4 DG Contemporary lens is a compact and lightweight option for full-frame cameras, providing extensive ultra-wide-angle coverage. It aims to compete with Panasonic's similar offerings, featuring a faster f/2.8 aperture at the wide end than its predecessor. The lens is versatile, suitable for landscapes, cityscapes, vlogging, and even budget astrophotography, and is available in L-Mount and Sony E-Mount. Priced competitively, it offers a compelling alternative to more expensive zooms.
TAKEAWAYS
Sigma's 20-60mm f/2.8-4 DG Contemporary lens offers broad ultra-wide-angle coverage.
It is designed to be compact, lightweight, and affordable.
The lens is suitable for landscapes, vlogging, and astrophotography.
Available in L-Mount and Sony E-Mount, it is competitively priced.