Tamron 11 20mm F 2 8 Di III A RXD Análisis | 54 Datos comparados

The ePHOTOzine review of the Tamron 11-20mm f/2.8 Di III-A RXD awards the lens a "Highly Recommended" rating, highlighting its outstanding sharpness, fast f/2.8 aperture, and lightweight, weather-sealed construction. The lens offers rapid, silent RXD autofocus, excellent flare resistance, and minimal aberrations, making it an ideal, compact travel companion for APS-C mirrorless cameras. The primary drawback identified is significant barrel distortion at the 11mm setting, requiring in-camera or software correction. While the lens lacks built-in stabilization, the reviewer finds it to be an exceptional value that, despite its distortion at the widest end, delivers impressive performance overall.

The Tamron 11-20mm F2.8 Di III-A RXD (B060) is a premium wide-angle zoom lens designed specifically for Sony APS-C mirrorless cameras, offering a highly versatile focal range equivalent to 16.5-30mm in full-frame terms. In real-world testing, it stands out for its exceptional optical performance, delivering impressive contrast and sharpness across the frame even when shot wide open at F2.8. The lens particularly hits its stride between 14mm and 18mm, where it provides flawlessly sharp details from corner to corner. Mechanically, the inclusion of Tamron’s RXD stepping drive ensures that autofocus is near-instantaneous, perfectly quiet, and rock-solid for both photography and video focus pulls. Furthermore, it boasts robust weather sealing with seven seal points, a moisture-resistant fluorine front coating, and a shared 67mm filter thread common to Tamron's mirrorless lineup. Despite its stellar performance, the reviewer highlights a few distinct limitations. The primary optical weakness is its flare resistance; despite using advanced coatings, noticeable ghosting artifacts occur when shooting into the sun, especially at smaller landscape apertures. On the exterior, the lens adheres to a bare-bones design philosophy, lacking any external...

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The Tamron 11-20mm f/2.8 Di III-A RXD lens is an ultra-wide to wide-angle zoom optimized for APS-C mirrorless cameras, offering consistent f/2.8 performance, sharp corner-to-corner image quality, and a compact, lightweight 335g design. It is well-suited for landscapes and architecture, featuring a 0.25x maximum magnification for close-ups, moisture-resistant construction, and a fast, quiet RXD autofocus motor. Conversely, the lens exhibits moderate geometric distortion at 11mm and 18-20mm, alongside noticeable peripheral shading, strong-to-moderate lateral chromatic aberration, and a lack of optical stabilization. Physically, it lacks a dedicated AF/MF switch on the lens barrel, requiring menu adjustments for focus mode changes.

The Tamron 11-20mm f/2.8 Di III-A RXD is an ultra-wide-angle zoom lens for Sony E and Fujifilm X-mount APS-C cameras that stands out primarily for its exceptional optical performance. In terms of pros, the lens delivers excellent sharpness at the center of the frame and holds very good resolution across the outer image borders across the entire zoom and aperture range. It demonstrates solid flare resistance with minimal ghosting, maintains well-controlled distortions and lateral chromatic aberrations even in uncorrected RAW files, and features a fast, silent RXD stepping motor autofocus system. Additionally, it offers a remarkably close minimum focus distance yielding an impressive 1:4 maximum magnification at the 11mm wide end, all while maintaining a relatively lightweight design of 335 grams. On the downside, the lens falls short regarding build texture, utilizing external plastics that lack a premium, inspiring tactile feel, especially on the zoom ring. While Tamron includes moisture resistance, it notably omits dust protection, which is a drawback given the extending inner tube design. Mechanically, there are no physical switches on the lens barrel to switch between auto...

The Tamron 11-20mm f/2.8 Di III-A RXD is a compact, ultra-wide zoom lens designed for Canon’s RF-mount APS-C cameras, offering a constant f/2.8 aperture in a portable package that weighs just 12 ounces and measures 3.3 inches long. The reviewer praised its excellent build quality, which includes a solid metal-and-plastic construction and weather-sealed gaskets, alongside the helpful addition of a physical manual/autofocus switch and a bundled lens hood. In terms of optical performance, the lens is exceptionally sharp in the center even wide open, delivering rich contrast and accurate color rendering. Furthermore, its small 67mm filter thread keeps accessory costs low, making it a highly appealing option for travel, landscape, and street photography. However, the lens is not without its flaws, particularly when evaluated within the current Canon mirrorless ecosystem. Optical weaknesses include noticeable edge distortion and vignetting when shooting wide open at f/2.8, though these can be corrected in post-processing using lens profiles. Major design omissions include the lack of built-in image stabilization and the absence of a dedicated Canon-style customizable control ring. Finally, the reviewer noted that the...

The Tamron 11-20mm F2.8 Di III-A RXD for Fujifilm X-mount is a lightweight, compact wide-angle zoom lens designed for APS-C mirrorless cameras, retail-priced at $829. Tested on demanding bodies like the 40-megapixel X-H2, the lens delivers impressive optical performance with exceptional contrast and center sharpness, low chromatic aberration, and clean coma control for astrophotography. Its robust build features thorough weather sealing with seven seal points and a fluorine-coated front element to resist water and fingerprints. Additionally, the Rapid eXtra-silent stepping Drive (RXD) focus motor provides fast, silent, and highly accurate autofocus for still photography, matching the performance of native premium lenses. On the downside, the lens skips physical features entirely, leaving out an AF/MF switch and an aperture ring, which is a highly expected element for traditional Fujifilm shooters. Optically, the extreme corners at the 11mm focal length struggle to get perfectly sharp on high-resolution sensors. While it boasts a close minimum focus distance with a 0.25x magnification at 11mm, the working distance is so tight (3cm) that shading your subject with the lens barrel is nearly unavoidable. Finally, video...

The Tamron 11-20mm f/2.8 Di III-A RXD is a compact, lightweight (335 grams) ultra-wide-angle zoom lens designed for Fujifilm X-mount cameras that offers a bright, constant f/2.8 aperture and robust weather resistance at a reasonable price point. Built primarily from solid plastic, it handles smoothly and pairs well with compact X-series bodies, making it highly portable for travel and landscapes. Its autofocus system utilizes an RXD stepping motor, which performs quietly, smoothly, and reliably for most everyday scenarios. Additionally, the lens boasts an impressively close minimum focusing distance at the 11mm focal length, enabling unique macro-style perspective shots. However, the lens falls short in optical performance when paired with high-resolution sensors like the 40-megapixel X-T5, as it struggles to resolve fine details and fails to deliver perfectly sharp images. Extreme close-up focusing introduces severe, highly noticeable chromatic aberrations, and stopping down the 7-bladed aperture results in disappointing bokeh shapes for out-of-focus background lights. Fujifilm purists will also notice the omission of a physical aperture ring, requiring exposure adjustments to be made via the camera body instead. Ultimately, while it is...

The Tamron 11-20mm F2.8 Di III-A RXD is the first Tamron lens available for Canon’s RF mount, specifically designed for APS-C mirrorless cameras. Due to Canon's 1.6x crop factor, it delivers a full-frame equivalent focal range of 17.6-32mm. Priced at $659 USD, it features a constant F2.8 maximum aperture for strong low-light performance and an updated weather-sealed body that introduces an AF/MF physical switch and a USB-C port for firmware updates. Built around an optical formula of 12 elements in 10 groups, it utilizes a Rapid eXtra-silent stepping Drive (RXD) system that provides fast, quiet, and highly accurate autofocus for both stills and video tracking. It also achieves an impressive close-up magnification of 0.25x at the 11mm wide end, though it requires working extremely close to the subject. The lens offers clear performance advantages but carries a few drawbacks. Key pros include exceptional central optical performance, low focus breathing for video, strong chromatic aberration control, and solid coma control for astrophotography. It is relatively compact, lightweight (335g), shares a common 67mm filter thread, and controls distortion and vignette better than...

The Tamron 11-20mm f/2.8 Di III-A RXD is an ultra-wide zoom lens built for Sony E-mount and Fujifilm X-mount APS-C mirrorless cameras, providing a full-frame equivalent focal length of 16.5-30mm. It stands out by offering a fast and constant f/2.8 aperture throughout its range, making it highly versatile for landscape, architectural, interior, and astrophotography. The optical design consists of 12 elements in 10 groups—including two glass-molded aspherical elements, two Low Dispersion elements, and one eXtra Low Dispersion element—which work together to deliver impressive sharpness and contrast while keeping color fringing to an absolute minimum. It also boasts a robust, weather-sealed plastic barrel with a metal mount, smooth precision control rings, a moisture-repelling fluorine front coating, and a fast, near-silent RXD stepping motor autofocus system compatible with advanced camera tracking modes. The review highlights several key strengths and weaknesses of the lens. On the positive side, its chief pros include a compact and lightweight construction weighing just 335g with a 67mm filter thread, excellent center-to-edge image sharpness even when shot wide-open, and an impressively short minimum focusing distance of 0.15m at...

The Tamron 11-20mm f/2.8 Di III-A RXD (Model B060) is a compact and lightweight ultra-wide-angle zoom lens designed for APS-C Sony E-mount mirrorless cameras, retailing at an initial launch price of $829. Weighing just 335 grams and measuring 86.2mm in length, the lens provides an easy-to-handle, well-balanced user experience that integrates smoothly with compact bodies or gimbals. It features an impressive optical design composed of 12 elements in 10 groups—including glass-molded aspherical, extra-low dispersion, and low-dispersion elements—delivering excellent center sharpness, vibrant color rendition, and minimal chromatic aberration across its 16.5-30mm equivalent focal range. Photographers will also benefit from a fast and highly quiet Rapid eXtra-silent stepping Drive (RXD) autofocus motor, robust weather sealing, and an outstanding minimum focus distance of just 15cm at the wide end for close-up macro perspectives. Furthermore, its constant f/2.8 maximum aperture controls comatic aberration efficiently, making it a versatile tool for night sky and landscape photography. Despite its high-end performance, the lens exhibits a few notable optical and design shortcomings. Reviewers point out that extreme corner performance is somewhat soft when shooting wide open at...

However, the lens has several notable cons and handling limitations. It completely lacks a dedicated physical aperture ring, forcing users to rely on the camera's front control dial to make adjustments. Optically, there is noticeable smearing and distortion at the extreme corners when shooting wide open at f/2.8, though this mostly disappears by f/5.6. Furthermore, the bokeh quality is somewhat deficient, as complex background elements like vegetation can appear busy or "buzzy". Finally, when taking advantage of its close-up macro capabilities at the 11mm focal length, the lens can easily cast a shadow over the subject, meaning users are often better off backing up and shooting at 20mm instead.

The Tamron 11-20mm f/2.8 Di III RXD is a highly recommended ultra-wide zoom lens that punches well above its price tag, offering professional-grade optics in a lightweight, 335-gram body. A major strength of this lens is its remarkable center sharpness across all apertures and zoom ranges, especially at the 11mm mark. In terms of fieldwork, it boasts a fast and responsive stepping autofocus motor, impressive flare resistance, and minimal chromatic aberrations. Additionally, it offers unique versatility through its close-up macro capability, achieving a 1:4 life-size ratio at the widest focal length. However, the lens makes notable compromises in its physical design, featuring a spartan, control-free layout that lacks any manual focus switches. The control rings feel cheap, sloppy, and poorly dampened, which makes manual focusing imprecise. Optically, while it handles flare well, it produces unexciting, bland sun stars and exhibits some ghosting when pointed directly at the sun. Out-of-focus areas can also look busy and harsh due to a strong "soap bubble" effect on specular highlights, meaning it is not ideal for shooters seeking smooth, shallow depth-of-field bokeh.

The ePHOTOzine review identifies the Tamron 11-20mm f/2.8 Di III-A RXD as a highly recommended ultra-wide zoom for APS-C mirrorless cameras, offering superb central sharpness, rapid autofocus, and robust weather sealing. Key advantages include its lightweight build, excellent flare control, and consistent edge-to-edge resolution. On the downside, the lens exhibits noticeable vignetting and geometric distortion at 11mm, alongside a lack of optical stabilization (OSS) and mediocre sun stars. While suitable for most, the absence of OSS makes it less ideal for video on cameras without in-body stabilization.

The Tamron 11-20mm f/2.8 Di III-A RXD is a compact, lightweight ultra-wide-angle zoom designed for APS-C mirrorless cameras, offering a 35mm equivalent field of view of 17-30mm. Key pros include its constant f/2.8 aperture, 67mm filter thread compatibility with other Tamron lenses, and a 5.9-inch minimum focus distance for 1:4 macro magnification. Cons include the lack of built-in optical image stabilization, requiring reliance on in-body stabilization for, and it is strictly for APS-C sensors, limiting future compatibility with full-frame systems. Additionally, while the fast RXD motor is responsive, the lack of OSS requires reliance on camera-based stabilization for handheld shooting.

The Tamron 11-20mm F2.8 Di III-A RXD is a lightweight (335g), weather-sealed ultra-wide zoom for APS-C cameras, featuring a versatile 16.5-30mm equivalent range and a fast, constant f/2.8 aperture suitable for low-light and landscape photography. Key advantages include exceptional corner-to-corner sharpness, minimal chromatic aberration, and fast, quiet autofocus powered by an RXD stepping motor. YouTube · Conversely, the lens lacks built-in optical image stabilization, which can affect handheld video, and exhibits significant focus breathing, limiting its utility for precise, professional videography. Other drawbacks include noticeable wide-angle distortion that relies on software correction, and a somewhat lightweight, plastic build with slightly imprecise manual focus rings. View the DPReview sample gallery to see the image quality firsthand.