Tamron 20-40mm F/2.8 Di III VXD Lens (A062) (Sony E)

The Tamron 20‑40mm f/2.8 Di III VXD is a compact and lightweight fast‑aperture standard zoom lens designed for Sony E‑mount full‑frame mirrorless cameras. With a constant f/2.8 aperture throughout the zoom range, this lens delivers exceptional image quality in a highly portable package suitable for both still photography and video.

Key Features

Constant f/2.8 Aperture
Maintains a bright f/2.8 aperture across the entire 20–40mm zoom range, ideal for low‑light shooting and depth‑of‑field control.

Versatile 20–40mm Zoom Range
The 20mm ultra‑wide end is perfect for landscapes, architecture, street photography, and immersive video, while the 40mm end is suited to portraits and everyday shooting.

Compact and Lightweight Design
Despite its fast aperture and zoom range, this lens measures approximately 86.5mm in length and weighs just 365g, making it one of the most portable f/2.8 zooms in its class.

Advanced Autofocus with VXD Linear Motor
Equipped with Tamron’s Voice‑coil eXtreme‑torque Drive (VXD) linear motor, the lens provides fast, precise, and quiet autofocus performance — beneficial for both photos and video.

Close‑Range Shooting Capability
Supports close‑distance shooting with a minimum focus distance of 0.17m and a maximum magnification ratio of 1:3.8 at the wide end, offering creative wide‑angle close‑ups.

High‑Quality Optics
Uses a complex optical construction with 12 elements in 11 groups, including four LD (Low Dispersion) elements and two GM (Glass Molded Aspherical) elements for sharp images with reduced aberrations.

BBAR‑G2 Coating
Tamron’s next‑generation broad‑band anti‑reflection coating helps suppress flare and ghosting for improved contrast and clarity.

Ergonomic and Durable Design
Features moisture‑resistant construction and a refined exterior finish with improved grip and scratch resistance, ideal for everyday use outdoors.

Standard 67mm Filter Thread
Compatible with 67mm filters, allowing easy use of polarizers, ND filters, and more across your lens collection.

Technical Specifications

• Mount: Sony E (Full‑frame/APS‑C)
• Model: A062
• Focal Length: 20–40mm
• Maximum Aperture: f/2.8
• Minimum Aperture: f/22
• Optical Construction: 12 elements in 11 groups
• Minimum Focus Distance: 0.17m (wide)
• Maximum Magnification: 1:3.8 (wide)
• Filter Size: 67mm
• Weight: 365g
• Length: 86.5mm
• Aperture Blades: 9 (circular diaphragm)