Quick Overview

• E-Mount Lens/Full-Frame Format
• Maximum Aperture: f/2.8
• VXD Linear Motor Focus Mechanism
• Minimum Focusing Distance: 6.7″
• Moisture-Resistant Construction
• 67mm Front Filter Size

Product Description

Tamron 20-40mm f/2.8 Di III VXD Lens (Sony E)
The Tamron 20-40mm f/2.8 Di III VXD is a compact wide-to-standard zoom designed for full-frame Sony E-mount cameras. Covering a versatile focal length range, its ideal for everyday shootingwhether capturing landscapes, cityscapes, portraits, or street scenes. Its lightweight build and constant f/2.8 aperture make it an excellent choice for travel, still photography, vlogging, and video production.

Key Features

• Wide-to-standard zoom for Sony E full-frame; also works on APS-C models (30-60mm equivalent)

• Bright constant f/2.8 aperture for consistent low-light performance and depth of field control

• VXD linear motor ensures fast, quiet, and highly accurate autofocus across the zoom range

• Fully compatible with Sony features including Fast Hybrid AF and Eye AF

• Close focusing: 6.7″ minimum distance with 1:3.8 maximum magnification for creative close-ups

• Rapid zoom ring arc (65) for quick and smooth focal length adjustments

• Weather-sealed design plus front element fluorine coating for dust, dirt, and moisture resistance

• Compatible with Tamron Lens Utility software for customization and firmware updates