Benefit from Tamron's advanced technology with the 20-40mm F2.8 Di III VXD for Sony FE. With a versatile focal range, fast F2.8 aperture, and high-speed autofocus, capture stunning images and videos with ease. The perfect lens for professional photography.

Fast F2.8 aperture, compact size and exceptionally versatile 20-40mm zoom range

The 20-40mm F2.8 is TAMRON's innovative creation of a new standard zoom lens, born from the unbridled desire to produce a compact size that can be carried around easily. It delivers a fast F2.8 aperture across the entire zoom range from 20mm to 40mm and achieves a class-leading compact and lightweight design at just 86.5mm (3.4 in) and 365g (12.9 oz). At the longest zoom end, the lens offers a standard focal range of 40mm, handy for everyday shooting of snaps, portraits, and food photos. Meanwhile at the wide end, the ultra-wide 20mm focal length lets users enjoy a broad range of photography including stunning and powerful natural landscapes that make use of the unique ultra wide-angle perspective, something that cannot be expressed as readily with a fast-aperture standard zoom lens that starts at 24mm.

Fabulous family videos, vlogs, and other online content

The compact and lightweight 20-40mm F2.8 offers excellent handling that is well balanced even when accessories like camera grips or gimbal stabilizers are attached. With this single lens, you won't miss a shot, from street videography to vast landscapes during travel and selfies that include wide backgrounds.

High image quality in a compact, lightweight body

The 20-40mm F2.8 has an optical construction of 12 elements in 11 groups. With four LD (Low Dispersion), two GM (Glass Molded Aspherical) and one Hybrid Aspherical lens elements, it boasts a generous arrangement of special lens elements that strike a balance between high image quality and compact size across the entire zoom range. Another feature is the beautifully soft defocus blur effects and circular bokeh that are unique to the fast F2.8 aperture.

TAMRON’s VXD linear motor for high-level AF speed and precision

The autofocus drive system uses the VXD linear motor focus mechanism. The high-speed, high-precision AF enables the lens to respond to the creative intentions of the photographer by making focusing quick and definite, even with fast-aperture lenses, from the MOD to infinity. The lens provides excellent focus tracking of moving objects so that you never miss those important moments. Plus, the lens is extremely quiet, so it’s perfectly suited for both still and video shooting in conditions that demand silent operation

Wide macro shooting: MOD of 0.17m (6.7 in) and maximum magnification ratio of 1:3.8 at the wide end 6.

Rapid zooming (Zoom ring rotation arc is just 65°)

New design with improved texture and scratch resistance

67mm filter size, same as most other TAMRON lenses for mirrorless cameras

User-friendly features (Moisture-Resistant Construction and Fluorine Coating)

Compatible with many camera-specific features and functions, including Fast Hybrid AF and Eye AF

Key Features

• For Sony Full-frame Mirrorless Cameras
• Constant F2.8 Aperture
• Lightweight and Compact
• 12 Elements in 11 Groups
• Minimum Focus Distance of 0.17m
• Quiet VXD Motor
• Great for Video
• High-level AF Speed & Precision
• Rapid Zooming
• Moisture-Resistant