Tamron 20-40mm F2.8 Di III VC VXD Lens for Sony-E Mount (A062)

The Tamron 20-40mm f/2.8 is the definitive "everyday carry" lens for the Sony mirrorless system. Weighing only 365g, it is exceptionally well-balanced for use on compact gimbals or for extended handheld shooting. Its optical construction is ambitious, featuring four LD (Low Dispersion) elements to control color fringing and two GM (Glass Molded Aspherical) elements that ensure edge-to-edge sharpness across the entire zoom range. Focusing is handled by Tamron's flagship VXD (Voice-coil eXtreme-torque Drive) linear motor, which provides the rapid, silent, and high-precision AF tracking required for high-speed action and professional video. For content creators, the 20mm wide end is ideal for self-shooting (vlogging) while maintaining plenty of background context. The lens also features a remarkable Minimum Object Distance of just 17cm, enabling "wide-macro" photography with dramatic close-up perspectives. Like all recent Tamron mirrorless lenses, it includes a USB-C Connector Port for customization via the Tamron Lens Utility™ and a rugged, moisture-resistant build.

Technical Specifications
Mount Type: Sony E-Mount
Format: Full-Frame
Focal Length: 20–40mm
Maximum Aperture: f/2.8 (Constant)
Minimum Aperture: f/22
Lens Construction: 12 elements in 11 groups
Angle of View (Diagonal): 94° 30' to 56° 49'
Focusing System: VXD (Voice-coil eXtreme-torque Drive) Linear Motor
Image Stabilizer: None (Relies on camera IBIS)
Minimum Object Distance (MOD): 0.17 m (Wide) / 0.29 m (Tele)
Maximum Magnification Ratio: 1:3.8 (Wide) / 1:5.1 (Tele)
Diaphragm Blades: 9 (rounded circular diaphragm)
Coating: BBAR-G2 and Fluorine Coating
Special Features: USB-C Port for Lens Utility, Rapid Zoom (65° rotation arc)
Filter Attachment Size: 67 mm (Unified across most Tamron mirrorless lenses)
Dimensions: Approx. 74.4 mm x 86.5 mm (2.9 in. x 3.4 in.)
Weight: Approx. 365 g (12.9 oz)

In the Box
Tamron 20-40mm f/2.8 Di III VXD Lens (Sony E)
Flower-Shaped Lens Hood
Front Lens Cap
Rear Lens Cap
User Manual