Tamron 12-20mm f/2.8 Lens: A Comprehensive Review
Tamron is redefining its lens philosophy, introducing the impressive 12-20mm f/2.8, a fast and wide optic that signifies a bold new direction for the company. This lens, priced at $1,800 for the Z-mount version, emerges as a feature-rich option, promising excellent value in the current market.
The Tamron 12-20mm f/2.8 lens combines innovative design with practical utility, making it a strong contender for diverse photographic needs. Its compact and lightweight construction, along with comprehensive weather-sealing, ensures durability and ease of use in various environments. The lens boasts a new matte black finish and textured control rings, enhancing tactile feedback and overall handling. Photographers will appreciate the customizable control ring, a de-click switch, multiple programmable buttons, and a zoom lock that can be easily overridden, offering an uncompromising level of control over the shooting experience. Furthermore, the inclusion of a USB-C port facilitates full customization via the Tamron lens app and connectivity through the Tamron Link dongle, allowing users to fine-tune manual focus responses and other settings, including a focus lock switch vital for specialized photography like astrophotography.
Optically, the Tamron 12-20mm f/2.8 performs commendably, exhibiting excellent control over flare and ghosting, even in challenging bright conditions. Its 12-bladed aperture creates striking sunstars, enhancing landscape and architectural shots. While the lens can achieve a shallow depth of field when focusing closely, the bokeh tends to be somewhat harsh, a minor drawback for a lens primarily designed for wide-angle applications. For video creators, the lens's minimal focus breathing and customizable manual focusing make it a valuable asset, despite the absence of standard filter threads. Sharpness at 12mm is good, improving upon stopping down, though corner sharpness remains an area for improvement. At 20mm, center sharpness is slightly less robust than at 12mm, and significant field curvature becomes apparent when stopped down, affecting corner focus. Vignetting is present at wide-open apertures across the zoom range, necessitating post-processing correction. However, the lens excels in astrophotography, demonstrating good correction for sagittal coma and delivering detailed starry skies, especially when paired with its useful manual focus lock.
Tamron's 12-20mm f/2.8 lens signals a forward-thinking approach to lens design, prioritizing user control, versatile functionality, and a competitive price point. This commitment to innovation not only broadens the creative possibilities for photographers but also reinforces the importance of thoughtful engineering in pushing the boundaries of photographic tools. By offering a high-performance, adaptable lens that caters to a wide array of photographic disciplines, Tamron empowers users to capture their vision with precision and artistry, proving that advanced capabilities can be accessible without compromising quality or value.