SUMMARY
The Tamron 12-20mm f/2.8 ultra-wide zoom lens, available for Sony E-Mount and Nikon Z-Mount, is noted for its lighter design and more affordable price compared to competitors. It delivers lovely colors with minimal flare and aberration, and exhibits well-controlled distortion. The lens provides excellent sharpness in the center, with only a slight softening towards the edges. Its new design features a streamlined look with numerous controls, including a control ring, customizable buttons, and a focus lock, making it suitable for various shooting conditions, including astrophotography.
TAKEAWAYS
The Tamron 12-20mm f/2.8 is lighter and cheaper than comparable Sony and Nikon ultra-wide lenses.
It offers excellent center sharpness, good color, and controlled distortion with minimal flare.
The lens features a new design with multiple controls and weather-sealing.
It is available for Sony E-Mount and Nikon Z-Mount, with a USB-C port for firmware updates.