Tamron 20-40mm f/2.8 DI III VXD For Sony E-Mount

Fast, Compact and Versatile Lens

The Tamron 20-40mm f/2.8 DI III VXD For Sony E-Mount is an 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 3.4" and 12.9 oz. At the longest zoom end, the lens offers a standard focal range of 40mm, handy for the 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.

Constant f/2.8 Maximum Aperture

Constant f/2.8 Maximum Aperture enables 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.

High Image Quality in a Compact Design

The Tamron 20-40mm F2.8 is a compact and powerful lens that packs a punch in terms of image quality. Tamron has packed in a host of unique innovations to make this lens small in size yet big in performance. The lens features 12 elements in 11 groups, including four low-dispersion elements to control light and two glass-moulded aspherical elements that work together to deliver stunning images.

High Precision AF

The compact and lightweight design of the lens makes it easy to handle, especially when shooting video. Whether you're using a camera rig, cage, or gimbal stabilizer, the lens stays well-balanced, making it a great choice for vlogging. The ultra-wide 20mm focal length allows you to capture a wide background when taking selfies. Plus, the lens is equipped with a VXD linear motor focus mechanism for fast and precise autofocus.

Key Features

• Constant f/2.8 maximum aperture across the entire zoom range
• Ultra-wide 20mm to standard 40mm focal length
• VXD (Voice-coil eXtreme-torque Drive) linear motor focus mechanism
• Class-leading compact design (3.4 inches long, 12.9 oz)
• Minimum focusing distance of just 6.7 inches for dynamic wide-angle macro shots
• Compatible with Tamron Lens Utility software for customisation and firmware updates

Benefits

* Exceptional Portability: The lightweight build ensures your setup stays well-balanced on camera rigs, cages, or gimbals, making it an ideal choice for travel and vlogging.

* Reliable Low-Light Performance: The fast f/2.8 aperture allows you to shoot in challenging lighting conditions while achieving beautiful background separation.

* Quiet & Precise Autofocus: The VXD motor provides fast, silent focusing that won't disrupt audio during video recording, fully supporting Sony's Fast Hybrid AF and Eye AF.

* Uncompromising Image Quality: Advanced optical elements control light dispersion and distortion, ensuring your photos and videos remain sharp from edge to edge.

Specifications

• Focal Range: 20-40mm
• Maximum Aperture: f/2.8
• Mount Compatibility: Sony E-Mount
• Minimum Focus Distance: 6.7 inches
• Optical Construction: 12 elements in 11 groups
• Special Elements: 4 low-dispersion elements, 2 glass-moulded aspherical elements
• Focus Motor: VXD (Voice-coil eXtreme-torque Drive)
• Length: 3.4 inches
• Weight: 12.9 oz

FAQs

1. Is the Tamron 20-40mm f/2.8 compatible with full-frame cameras?

Yes, this lens is designed for Sony E-Mount mirrorless cameras and fully supports full-frame sensors.

2. Does this lens support Sony's Eye AF?

Absolutely. It is fully compatible with Sony's Fast Hybrid AF and Eye AF features on select cameras.

3. How much does the Tamron 20-40mm f/2.8 weigh?

It is exceptionally lightweight, weighing just 12.9 oz and measuring only 3.4 inches in length.

4. Can I use this lens for macro photography?

While not a dedicated macro lens, it features a minimum focusing distance of just 6.7 inches, allowing for dynamic wide-angle close-up shots.

5. Is the autofocus motor noisy during video recording?

No, it utilises the VXD linear motor mechanism, which is designed to be fast, quiet, and precise—perfect for pro video and vlogging.

6. Can I update the firmware on this lens?

Yes, it is compatible with the Tamron Lens Utility software, allowing you to easily update firmware and customise lens functions.

Applications

* Vlogging & Video Creation: The lightweight build balances perfectly on gimbals, while the 20mm wide end is ideal for capturing yourself and the surrounding environment simultaneously.

* Travel & Landscape Photography: The ultra-wide perspective easily captures sweeping natural landscapes, and the compact size won't weigh down your camera bag during long hikes.

* Everyday & Food Photography: Zoom in to 40mm to capture natural, flattering portraits or detailed food photos with beautiful background blur thanks to the f/2.8 aperture.