Tamron 17 28mm F 2 8 Di III RXD Análisis | 54 Datos comparados

Review Overview and Lens Construction The Tamron 17-28mm f/2.8 Di III RXD is a compact, bright, and budget-friendly wide-angle zoom lens built for Sony full-frame E-mount cameras. Weighing only 420 grams, it features a moisture-resistant plastic housing, a fluorine front-lens coating, and a unique internal zoom mechanism that stops the lens barrel from expanding during use. Optically, the lens is exceptionally sharp in the center and corners at full aperture when set to 17mm. However, at 24mm and 28mm, users need to stop down to f/5.6 or f/8 to get crisp corners and resolve high pincushion distortion (over 2% in RAW files). Autofocus is handled by a quiet, rapid, and accurate RXD stepper motor that fully supports Sony's advanced features like Eye-AF and video tracking. Key Performance Strengths and Weaknesses The review highlights several distinct advantages and disadvantages of this wide-angle zoom lens: Pros Physical design: The construction is remarkably light, compact, weatherproof, and features an internal zoom. Aperture and filter convenience: It offers a fast, bright f/2.8 maximum aperture and uses an affordable 67mm thread size shared with the...

in english language, be very specific, mention pros and cons inside You sent: 1 tab and said: 2 paragraphs summary of this review in english language, be very specific, mention pros and cons inside Tamron 17-28mm F2.8 RXD (A046) Review - DustinAbbott.net 2 paragraphs summary of this review in english language, be very specific, mention pros and cons inside

The Tamron 17-28mm f/2.8 Di III RXD lens for Sony full-frame mirrorless cameras stands out as a highly portable, travel-friendly wide-angle zoom that balances strong optical performance with an affordable price point of $890.1.1. Performance and Key Advantages The lens excels in day-to-day usability due to its remarkably lightweight build, weighing only 14.8 oz (420 g), and compact physical dimensions that do not change during zooming thanks to internal focusing 0.1.1. It features an incredibly short minimum focusing distance of 6.7 inches (17 cm) at the 17mm focal length, enabling unique close-up shots with smooth background blur 0.1.1. Optically, the reviewer highlights impressive control over chromatic aberration and lens flare when shooting directly into sunlight, sharp autofocus performance with reliable eye tracking, and pleasing center sharpness across all apertures 0.1.1. Furthermore, its small 67mm filter thread and light profile make it an ideal choice for gimbal setups and short vlogging sessions 0.1.1. Main Limitations and Drawbacks The primary compromise of this lens is its restricted focal range compared to traditional wide-angle zooms, sacrificing 1mm at the wide end and 7mm...

The Tamron 17-28mm f/2.8 Di III RXD is a highly affordable, compact, and lightweight ultra-wide zoom lens designed for Sony E-mount mirrorless cameras, functioning as an excellent alternative to Sony's own-brand options. Weighing just 420g and measuring 73x99mm, it offers a beautifully balanced fit for Sony A7 and A9 bodies. The lens delivers superb optical performance with exceptional sharpness across the entire frame, even when shooting wide-open at its fast, constant f/2.8 aperture. It is built with a high-quality, weather-sealed barrel and utilizes a Rapid eXtra silent stepping Drive (RXD) motor that provides virtually silent, super-fast, and consistently accurate autofocus performance. While the lens offers spectacular image quality, it does come with a few notable trade-offs. Its main downsides include a narrower maximum viewing angle (103 degrees) and less overall zoom range compared to standard 16-35mm lenses. Additionally, it lacks an integrated optical image stabilizer, though this is mitigated by the in-body stabilization found in newer Sony cameras. Reviewers also noted that vignetting is rather prominent when shooting wide-open at f/2.8, though it is easily corrected by stopping down the...

The Tamron 17-28mm f/2.8 Di III RXD is a highly compact, lightweight, and competitively priced ultra-wide-angle zoom lens designed for full-frame Sony E-mount cameras. It prioritises portability over absolute high-performance priority, weighing just 420g and maintaining a constant physical length during zooming. Its build features a smooth plastic body on a metal mount that is precisely assembled, offering moisture resistance and a 67mm filter thread. The lens utilises a "Rapid eXtra-silent stepping Drive" (RXD) autofocus motor that functions reliably but is noted to be slightly on the slow side for its class. Additionally, it provides better-than-average close-focus photography capabilities with a maximum magnification ratio of 1:5.2 to 1:6, though it relies entirely on camera-based image stabilisation. Optically, the lens delivers excellent sharpness at the center straight from f/2.8, with its best performance concentrated in the wider 17mm to 21mm range. Image distortions are near-zero with auto-correction enabled, and native RAW distortions remain quite moderate. Out-of-focus highlight discs are also surprisingly clean and circular for an ultra-wide lens. However, several drawbacks exist: the outer image boundaries and corners become noticeably soft...

The Tamron 17-28mm f/2.8 Di III RXD is a highly versatile and budget-friendly ultra-wide-angle zoom lens designed for Sony E-mount mirrorless cameras. Reviewer Brett Day emphasizes that this sub-$900 lens stands out as a lightweight bargain compared to pricier rivals from Sony and Sigma. Weighing just 0.92 lbs (420g) with a minimalist, switch-free design, it balances perfectly on bodies like the Sony a7 III and offers robust weather sealing with seven points of protection. In terms of performance, the lens features a fast, silent, and highly accurate RXD autofocus system that handles tracking effortlessly, while its optical construction produces razor-sharp imagery at the center of the frame and nicely controlled ghosting, flaring, and chromatic aberrations. However, the review notes a few optical compromises to keep in mind, including a notable amount of pincushion distortion at both ends of the zoom range and heavy vignetting if left uncorrected. The lens also exhibits image softness at the extreme edges and corners that doesn't fully resolve even when stopped down to f/5.6, and colors natively render on the warmer side, requiring careful attention...

The Tamron 17-28mm f/2.8 Di III RXD lens, as reviewed on The Digital Picture, is highlighted as an exceptional value for Sony full-frame mirrorless users, offering impressive, bright image quality that rivals premium, best-in-class alternatives. The lens features a remarkably compact, lightweight build, fast RXD autofocus, and a consistent internal zooming design with moisture-resistant construction. Facebook · Key tradeoffs include a narrow 17-28mm focal range, limited by a 28mm end rather than a more versatile 35mm, and a lightweight polycarbonate construction that lacks a premium, rugged feel. Additionally, the lens simplifies operation by omitting physical switches like AF/MF toggle or zoom lock, and relies entirely on camera-based IBIS for stabilization.

The Les Deux Pieds Dehors review highlights the Tamron 17-28mm f/2.8 Di III RXD as a compact, lightweight (420g) wide-angle zoom lens for Sony full-frame cameras, offering high sharpness and a 67mm front filter thread. It is praised for its excellent image quality and value, making it ideal for landscape and architectural photography. Les Conversely, the lens has a limited 17-28mm zoom range compared to traditional 16-35mm options and becomes less relevant on APS-C crop sensors, according to the review. While a strong performer, users seeking broader focal length coverage might find alternatives, such as Tamron's 17-70mm, more versatile.

The Tamron 17-28mm f2.8 Di III RXD is a highly recommended, lightweight, and compact ultra-wide-angle zoom lens designed for full-frame Sony E-mount mirrorless cameras. Its standout advantage is a constant f2.8 aperture paired with sharp image quality that rivals more expensive lenses, alongside strong flare resistance and impressive close-up performance down to a 6cm working distance. Financially, it offers massive value, costing less than half the price of Sony's premium FE 16-35mm f2.8 G Master. Additionally, it features weather-sealed construction, a small 67mm filter thread, and a weight of just 420g, making it exceptionally portable when paired with Tamron's companion 28-75mm zoom. However, achieving this compact design and lower price point requires clear compromises in range and handling. The most prominent downside is its restrictive 1.6x zoom range (17-28mm) compared to the industry-standard 16-35mm, meaning you lose coverage on both ends. Performance-wise, the full-frame corners become visibly soft when shooting subjects at a mid-range distance of 1–2 metres. Videographers will also find that the focus ring features a variable gearing system, which helps with precise manual adjustments but makes smooth,...

The Tamron 17-28mm F/2.8 Di III RXD is a highly portable, top-quality wide-angle zoom lens designed specifically for Sony full-frame mirrorless cameras. Priced at a competitive launch price of £900, it undercuts rival lenses like the Sony 16-35mm f/4 while offering a faster maximum aperture. Optically, the lens relies on a 13-element, 11-group design featuring three aspherical, two low dispersion, and one extra-low dispersion elements to minimise chromatic aberration and distortion. It is built out of lightweight polycarbonate, weighs just 420g, features a moisture-resistant construction with a rubber mount seal, and utilizes an unusually small 67mm filter thread. Autofocus is handled by Tamron's RXD stepping drive, which provides super-fast, nearly silent performance that is fully compatible with Sony’s Eye AF. The review highlights several prominent pros and cons regarding the lens's design and real-world performance. Among its pros, the lens boasts exceptional optical quality with high centre-to-corner sharpness even at f/2.8, superb flare resistance, minimal lateral chromatic aberration, and a large f/2.8 aperture ideal for low-light interiors. It is also highly praised for its compact size, internal zoom and focus...

The Tamron 17-28mm f/2.8 for Sony E-Mount is a compact, highly portable wide-angle zoom lens that serves as an affordable alternative to premium native glass. Weighing just 420 grams and utilizing a standard 67mm filter thread, it pairs effortlessly with full-frame mirrorless bodies like the Sony a7 III. Its standout advantages include exceptional image sharpness, minimal distortion, vibrant color rendering, and a smooth, quiet autofocus system that integrates well with native Sony AF modes. Furthermore, it offers an aggressive price point of $899 USD—significantly cheaper than Sony’s $2,200 counterpart—and comes backed by a highly generous 6-year warranty in the USA. However, the lens makes a few notable compromises to achieve its small form factor and budget-friendly price. Its focal range is relatively unique and narrow compared to standard 16-35mm lenses, giving users less reach on both the wide and tight ends. It also lacks optical image stabilization (OIS), and the physical construction relies less on heavy-duty metal or polycarbonate materials than Sony's high-end GM lineup. While it features a moisture-resistant layout and a hydrophobic fluorine coating, the weather sealing is...

In this landscape-focused review of the ⁠Tamron 17–28mm f/2.8 Di III lens, photographer Ole Henrik Skjelstad evaluates how the budget-friendly zoom lens performs under harsh, real-world outdoor conditions in Norway. The review highlights several notable pros, including its exceptionally small, lightweight form factor (420g) that pairs beautifully with compact mirrorless bodies like the Sony a7R. When put to the test for astrophotography, the lens delivers well-controlled coma and exhibits almost no color fringing around stars at a wide-open f/2.8 setting. Furthermore, it handles direct sunlight exceptionally well, producing sharp, beautiful sunstars at narrow apertures (like f/22) with minimal flare that can be effortlessly cloned out in post-processing. Landscape photographers using the ⁠Nisi 100mm filter system will also appreciate the lens's 67mm filter diameter, which results in zero vignetting at the widest 17mm focal length. Medium ·Ole Henrik Skjelstad On the downside, the reviewer notes a few specific optical and structural cons. The primary optical drawback is a modest loss of sharpness and fine detail due to diffraction when shooting at its narrowest aperture of f/22, an issue he bypasses by...

The Tamron 17-28mm f/2.8 Di III RXD is highlighted as a lightweight, budget-friendly, and optically superb ultra-wide zoom for Sony E-mount cameras, featuring fast, silent autofocus and weather-sealed construction. It delivers excellent sharpness across the frame, produces pleasant bokeh, and offers a close minimum focusing distance, earning it the ePHOTOzine Editor's Choice award. Drawbacks include a lack of physical controls, specifically no dedicated AF/MF switch, along with noticeable vignetting at 17mm and f/2.8. Additionally, the close focusing distance leaves very little working space between the front element and the subject.