Tamron 11-20mm F2.8 Di III-A RXD (B060) (Sony E) – Ultra Wide Angle, Fast Aperture, APS-C, RXD Autofocus
The Tamron 11-20mm F2.8 Di III-A RXD (B060) for Sony E-mount APS-C cameras sets a new benchmark for ultra wide-angle zoom lenses, offering professional videographers and photographers a compact, lightweight solution with uncompromising optical quality. Designed for creators who demand edge-to-edge sharpness, fast autofocus, and superior low-light performance, this lens addresses the growing need for a portable yet powerful wide-angle tool in the mirrorless ecosystem. Its constant f/2.8 aperture, advanced RXD (Rapid eXtra-silent stepping Drive) autofocus motor, and moisture-resistant construction make it a versatile choice for landscape, architecture, vlogging, and event work, where both speed and reliability are paramount.With a focal length equivalent to 16.5-30mm on APS-C sensors, the Tamron 11-20mm F2.8 Di III-A RXD (B060) stands out by delivering a rare combination of fast aperture and ultra wide coverage in a truly compact form factor. Competing directly with Sony’s own E-mount offerings and surpassing many third-party alternatives, this lens leverages Tamron’s latest optical technologies, including specialized glass elements and advanced coatings, to minimize distortion, chromatic aberration, and flare. Whether you’re capturing sweeping landscapes in challenging light or shooting handheld interiors, the B060 offers a professional-grade solution that maximizes the potential of Sony’s APS-C mirrorless cameras.
Ultra Wide 11-20mm Zoom Range
The Tamron 11-20mm F2.8 Di III-A RXD provides an ultra wide-angle zoom range equivalent to 16.5-30mm on Sony APS-C cameras, making it ideal for expansive landscapes, cityscapes, and immersive interior shots. This focal length range is rarely available with a constant f/2.8 aperture in such a compact lens, distinguishing it from both previous Tamron models and competing Sony E-mount options. This enables creators to capture dramatic perspectives and fit more into every frame, perfect for real estate, travel, and environmental portraiture.
Constant f/2.8 Aperture
Featuring a bright, constant f/2.8 maximum aperture across the entire zoom range, the lens delivers excellent low light performance and consistent exposure when zooming. This is a significant upgrade over variable aperture zooms, allowing for greater creative control over depth of field and bokeh. Photographers and videographers can shoot at faster shutter speeds and achieve subject separation even in dim conditions.
RXD Stepping Motor AF
The Rapid eXtra-silent stepping Drive (RXD) autofocus motor ensures fast, quiet, and highly accurate autofocus operation, optimized for both stills and video. This technology rivals Sony’s own AF motors and is particularly beneficial for hybrid shooters who need seamless, silent focusing during video recording. This allows content creators to capture sharp, in-focus footage without distracting lens noise.
Advanced Optical Design
Utilizing 12 elements in 10 groups, including two GM (Glass Molded Aspherical) and one XLD (eXtra Low Dispersion) element, the lens minimizes distortion, chromatic aberration, and edge softness. Tamron’s BBAR-G2 (Broad-Band Anti-Reflection Generation 2) coating further suppresses ghosting and flare, outperforming many third-party wide-angle zooms. This results in crisp, high-contrast images with accurate color rendition, even in challenging lighting.
Compact and Lightweight Build
Weighing just 335g (11.8oz) and measuring only 86.2mm (3.4in) in length, the 11-20mm F2.8 is one of the smallest and lightest fast ultra wide-angle zooms for Sony APS-C cameras. Its portability makes it an ideal choice for travel, handheld shooting, and gimbal use, where weight and balance are critical. This allows professionals to shoot longer and move freely without fatigue.
Short 0.15m (5.9") Minimum Focusing Distance
With a minimum focusing distance of just 0.15m (5.9") at the 11mm end, the lens enables dramatic close-up wide-angle perspectives and creative foreground-background separation. The 0.25x maximum magnification (at 11mm) is unique among ultra wide zooms, opening up new possibilities for macro-style compositions. This is perfect for photographers who want to highlight small subjects within a wide context.
Moisture-Resistant Construction and Fluorine Coating
The lens features comprehensive moisture-resistant construction, including seals at critical points, and a front element with a fluorine coating that repels water, oil, and fingerprints. This design ensures reliability in adverse weather and challenging environments, surpassing the durability of many competing models. Professionals can confidently shoot outdoors, knowing their gear is protected.
67mm Filter Thread
The standardized 67mm filter thread is shared with most recent Tamron Sony E-mount lenses, allowing for easy filter sharing and streamlined lens kit management. This is a notable advantage over lenses with larger or non-standard filter sizes, which can require expensive or hard-to-find accessories. This enables efficient use of ND, polarizer, and creative filters across your Tamron lens lineup.
Fast, Quiet Video Autofocus
The RXD motor and internal focusing design provide near-silent operation and minimal focus breathing, which is essential for professional video production and vlogging. Compared to older models, this lens delivers smoother, more cinematic focus transitions and consistent framing during focus pulls. Videographers can achieve polished, distraction-free footage that meets broadcast standards.
Optimized for Sony APS-C E-Mount Cameras
Designed specifically for Sony E-mount APS-C bodies, the lens offers full compatibility with advanced camera features such as Fast Hybrid AF, Eye AF, and in-camera lens corrections. This ensures optimal performance, seamless integration, and future-proofing as Sony continues to evolve its mirrorless ecosystem. Users benefit from maximum functionality with the latest Sony camera technologies.
Summary
The Tamron 11-20mm F2.8 Di III-A RXD (B060) (Sony E) is a standout ultra wide-angle zoom lens that brings together a fast constant aperture, professional-grade optics, and a compact, travel-friendly design. It addresses the needs of demanding professionals and enthusiasts who require superior low-light performance, reliable autofocus, and robust build quality in a lightweight package. Compared to both previous Tamron models and direct competitors, the B060 offers a unique blend of versatility, portability, and optical excellence.Whether you’re shooting landscapes, architecture, events, or cinematic video, this lens empowers creators to achieve their vision without compromise. Available now at ebphotovideo.com, the Tamron 11-20mm F2.8 Di III-A RXD is the essential wide-angle tool for any Sony APS-C mirrorless camera user seeking professional results in any environment.