A versatile wide-angle to standard-length zoom, the Tamron 20-40mm f/2.8 Di III VXD Lens spans a useful range of focal lengths for everyday shooting. Offered here with a Sony E-mount, this compact and portable lens is well-suited for everything from landscapes and cityscapes to street scenes and portraits. An excellent travel companion, this full-frame lens delivers beautiful images across the entire zoom range and is a great choice for still photography, vlogs, and other video content.
The lens features a constant f/2.8 maximum aperture enabling you to shoot in difficult lighting conditions, and with a minimum focusing distance of just 6.7", this optic delivers close-range functionality for dynamic wide-angle macro shots. A VXD (Voice-coil eXtreme-torque Drive) linear motor focus mechanism provides fast, quiet, and precise autofocus performance throughout the zoom range, and the lens also supports Sony's Fast Hybrid AF and Eye AF features with select cameras. Additionally, the lens is compatible with Tamron Lens Utility software for customizing lens functions and updating firmware.
| Focal Length | 20 to 40mm |
| Maximum Aperture | f/2.8 |
| Minimum Aperture | Not Specified by Manufacturer |
| Lens Mount | Sony E |
| Lens Format Coverage | Full-Frame |
| Minimum Focus Distance | 6.7" / 17 cm |
| Maximum Magnification | 0.26x |
| Macro Reproduction Ratio | 1:3.8 |
| Focus Type | Autofocus |
| Image Stabilization | No |
| Filter Size | 67 mm (Front) |
| Weight | 12.9 oz / 365 g |
