Sigma 20-60mm f/2.8-4 DG Contemporary Review: Versatility is a Virtue

Key Points:

• Sigma has released a new 20-60mm f/2.8-4 DG Contemporary lens priced at $849, offering a compact, lightweight design with a versatile focal range and the brightest aperture among similar lenses for Sony E-mount and L-mount users.
• The lens weighs only 375 grams, features weather sealing, and includes a high-speed linear motor for quick autofocus, though it lacks optical stabilization and an AF/MF switch.
• Optical performance is strong, with good sharpness, contrast, and flare resistance, plus a useful macro capability at 35mm, but the bokeh quality is average and there is minor chromatic aberration at the wide end.
• This lens is well-suited for video work such as gimbal use and vlogging due to its fast aperture and balanced zoom, despite some lens breathing during focus changes.
• Compared to competitors like the Sony 20-70mm f/4 and Panasonic 20-60mm f/3.5-5.6, the Sigma offers better brightness and optical quality at a competitive price, making it a compelling choice for photographers seeking a versatile, lightweight zoom lens.