The Tamron 70-180mm F2.8 Di III VC VXD G2 is a versatile telephoto zoom lens designed for Sony E mount cameras. It brings a tantalizing combination of a fast f/2.8 aperture and a compact design, making it a solid choice for a variety of photography applications, from portraits to wildlife.
One of the standout features of this lens is its image stabilization (VC - Vibration Compensation), which is a welcome addition for handheld shooting, especially at the longer focal lengths. This stabilization system effectively minimizes camera shake, allowing you to capture sharp images even in low-light conditions or when shooting at slower shutter speeds. Moreover, the VXD (Voice-coil eXtreme-torque Drive) autofocus system provides quick and precise focusing, making it easier to track moving subjects.
The image quality is impressive throughout the zoom range. The lens produces sharp images with excellent contrast and color rendition. The creamy bokeh achieved with the 9-blade diaphragm adds a professional touch, making it particularly suitable for isolating subjects in portraiture. The lens also features a moisture-resistant construction, which is an advantage for outdoor shooting in challenging conditions.
However, while the lens is lightweight for its class, it's worth noting that it may not completely dispel the perception of bulkiness that often accompanies telephoto lenses. Additionally, the lack of a built-in tripod collar might be a drawback for some users who prefer to use tripods for stability when shooting at longer focal lengths.
Another consideration is that while the autofocus is generally fast and reliable, some users have reported it struggling in low-contrast situations. This might require a bit of patience when capturing subjects in challenging lighting conditions.
Overall, the Tamron 70-180mm F2.8 Di III VC VXD G2 is an excellent lens that balances performance and portability. Its image stabilization, sharp image quality, and versatile zoom range make it a valuable addition to the toolkit of any Sony E mount shooter. While it may not be without its shortcomings, the positives significantly outweigh the negatives, making this lens a worthy consideration for enthusiasts and professionals alike.