Tamron announces the launch of TAMRON’s first CANON RF mount lens, 11-20mm F/2.8 Di III-A1 RXD (Model B060), an ultra wide-angle zoom lens for APS-C mirrorless cameras on December 12, 2024.

11-20mm F2.8 (Model B060)
PRODUCT NAME 11-20mm F/2.8 Di III-A RXD (Model B060) for CANON RF mount (APS-C mirrorless)
DATE OF LAUNCH December 12, 20242
1 Di III-A: For APS-C format mirrorless interchangeable-lens cameras
2 The lens for Sony E-mount previously launched on June 24, 2021. The lens for FUJIFILM X mount previously launched on May 30, 2023.

The 11-20mm F2.8 is a fast-aperture zoom lens covering a focal length range from ultra wide-angle 11mm to 20mm3, with a maximum aperture of F2.8 across its full range of focal lengths. With a surprisingly compact and lightweight design for a fast ultra wide-angle zoom lens, the lens feels well balanced when attached to a compact APS-C mirrorless camera body, making it ideal for daily use. Despite its small, lightweight design, the lens delivers high-level imaging power with its uncompromising optical design. Wide macro shooting is possible at 11mm with an MOD (Minimum Object Distance) of 0.15m (5.9in) and maximum magnification ratio of 1:4, and its stunning close-range shooting performance enables creative use of perspective at the wide end. The lens also incorporates an AF drive system with an RXD (Rapid-eXtra-silent stepping Drive) stepping motor unit that is remarkably quiet. The lens accurately captures not only still images but also video. It is highly practical, with Moisture-Resistant Construction, Fluorine Coating, and other features designed for outdoor shooting, letting users easily enjoy the high image quality of this ultra wide-angle fast -aperture F2.8 lens under a range of conditions.
3 The full-frame equivalent of 17.6-32mm.

Product Features
1. Fast-aperture ultra wide-angle zoom lens
The 11-20mm F2.8 (full-frame equivalent of 17.6-32mm) allows for the capture of landscapes and architecture with the dynamic perspective unique to ultra wide-angle lenses. It is also well-suited for indoor group portraits and real estate photography by leveraging its wide-angle focal lengths. At the telephoto end, it supports everyday snapshots with its natural field of view close to one’s view, all while delivering soft and beautiful bokeh with its F2.8 aperture.
Additionally, you can also enjoy the outstanding macro performance of this lens and beautiful images with APS-C format cameras. The equivalent focal length is approximately 135mm while the minimum aperture remains F2.8.

2. Compact and lightweight
Designed with APS-C mirrorless cameras in mind, the 11-20mm F2.8 provides a compact and lightweight form, measuring just 84.2mm (3.3in) in length and weighing 340g (12oz), allowing you to shoot without worrying about weight. When used with a compatible APS-C mirrorless camera body, you’ll enjoy handheld shooting of still images and find it comfortable to shoot video even when using a compact tripod or gimbal. The CANON RF mount includes an AF/MF switch. Additionally, the lens features a Connector Port for users to easily update the lens to the latest firmware via TAMRON Lens Utility™ software.

3. Outstanding optical performance
The optical construction uses 12 elements in 10 groups including two GM (Glass Molded Aspherical) lens elements to maintain high resolution across the entire image area. It also incorporates one XLD (eXtra Low Dispersion) and two LD (Low Dispersion) lens elements to effectively suppress aberrations, ensuring clear image quality. Additionally, the BBAR-G2 (Broad-Band Anti-Reflection Generation 2) Coating minimizes ghosting and flare, faithfully rendering details even in backlit conditions.

4. MOD of 0.15m (5.9in) and maximum magnification ratio of 1:4
With an MOD of 0.15m (5.9in) at 11mm and a maximum magnification ratio of 1:4, the 11-20mm F2.8 surpasses traditional ultra wide-angle zoom lenses in its close-up capabilities. This allows for wide-angle macro photography and creative shallow depth of field effects, enhancing subject prominence against blurred backgrounds.

5. High performance autofocus system for both still and video use
Equipped with TAMRON’s proprietary RXD motor unit, the autofocus system delivers high-speed and high-precision focusing. It accurately captures moving subjects and is suitable for both still photography and video. Its quiet RXD stepping motor is ideal for capturing moments where noise may be a concern, or silence is required.