SUMMARY
The Tamron 12-20mm f/2.8 ultra-wide zoom lens, available for Sony E-Mount and Nikon Z-Mount, is presented as a lighter and more affordable option compared to similar lenses from Sony and Nikon. It features a new design with clean lines and numerous controls, including a control ring, focus lock, and customizable buttons. In performance tests, the lens demonstrated excellent sharpness in the center, good color reproduction with limited flare and aberration, and well-controlled distortion, making it suitable for genres like astrophotography.
TAKEAWAYS
Tamron's 12-20mm f/2.8 is lighter and more affordable than comparable Sony and Nikon ultra-wide lenses.
The lens offers excellent center sharpness with good color rendition and controlled distortion.
It features a new, streamlined design with multiple controls and weather-sealing.
Available for Sony E-Mount and Nikon Z-Mount, it is suitable for wide-angle photography, including astrophotography.