Tamron 17 70mm F 2 8 Di III A VC RXD Análisis | 54 Datos comparados

The DPReview field review highlights the Tamron 17-70mm F2.8 Di III-A VC RXD as a versatile APS-C walk-around lens, praised for its broad 4.1x zoom range, constant F2.8 aperture, and excellent sharpness. Key strengths include effective image stabilization, rapid autofocus, minimal focus breathing, and a robust weather-sealed design. However, the lens exhibits significant barrel and pincushion distortion at extreme focal lengths requiring post-processing correction, alongside noticeable flare in backlit scenarios. Additionally, the review notes textured, "onion ring" bokeh and a larger size that may feel unbalanced on smaller camera bodies.

The ePHOTOzine review highlights the Tamron 17-70mm f/2.8 Di III-A VC RXD lens as a versatile, high-performing standard zoom for Sony E-mount APS-C cameras, praising its outstanding central sharpness, constant f/2.8 aperture, and effective 5-stop Vibration Compensation (VC). Additional strengths include moisture-resistant construction, a fast RXD stepping motor, and excellent, uniform performance across the zoom range at wider apertures. Conversely, the lens is noted for its relatively large, bulky size compared to compact mirrorless bodies, along with visible distortion and edge chromatic aberration (CA), though these are easily corrected. While sharpness is excellent throughout the range, it softens considerably at the minimum aperture of f/22.

The Tamron 17-70mm F/2.8 Di III-A VC RXD is a highly versatile standard zoom lens designed for APS-C format Sony E and Fujifilm X mount mirrorless cameras, offering a substantial 25.5-105mm effective focal range. A standout feature is its bright, constant f/2.8 maximum aperture paired with proprietary Vibration Compensation (VC) optical image stabilization, which provides 3-4 stops of stabilization for handheld shooting on bodies without in-body stabilization. The lens employs a fast, quiet RXD stepping autofocus motor and advanced glass elements—including aspherical and Low Dispersion optics with BBAR coating—to reduce distortions and flare. Built with solid, lightweight weather-sealed materials and a protective fluorine front coating, it functions beautifully for close-up shooting with a 19cm minimum focus distance and smooth bokeh thanks to a 9-blade diaphragm. The main advantages of this lens include its pleasing image quality, the inclusion of optical image stabilization, and a durable design with multiple weather-seals. However, potential buyers should note a few drawbacks: it can feel overly large when paired with smaller camera bodies, sharpness results are somewhat mixed and could be better at certain settings,...

📸 Tamron 17-70mm F2.8 offers outstanding sharpness for crop sensor Sony E and Fujifilm X mirrorless systems. It boasts a versatile 4.1x zoom ratio with a constant F2.8 aperture, giving photographers beautiful blurred backgrounds and close-up macro capabilities. Unlike premium native options, it includes optical stabilization. It has full weather sealing and an anti-smudge fluorine coating, all for an affordable $799.99 price. ⚠️ However, it is a bit bulky and large to pair comfortably with the smallest camera bodies. The lens lacks physical on-lens controls rings. It can show distracting onion-ring bokeh highlights and flare against strong backlight. The manual focus ring experience is also described as quite subpar.

The Tamron 17-70mm f/2.8 Di III-A VC RXD for Fujifilm X-mount is described by ePHOTOzine as an exceptionally high-performing everyday zoom, offering exemplary sharpness across the range and a 5-stop Vibration Compensation (VC) system. Key features include a fast f/2.8 constant aperture, effective weather resistance, a quiet RXD autofocus motor, and a high-value price point, earning it a "Highly Recommended" rating. While optically superb, the review notes the lens is physically large, appearing disproportionately bulky on compact bodies like the Fujifilm X-S10, which can make handling feel somewhat fiddly. Additionally, optimal performance for parameters like distortion relies on in-camera software corrections.

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The Tamron 17-70mm F/2.8 Di III-A VC RXD is a highly capable premium standard zoom lens designed specifically for Sony's APS-C mirrorless cameras, offering a versatile focal-length range and a constant bright maximum aperture at a competitive price of £779. Reviewer Andy Westlake highlights its excellent optical quality, noting that it records impressive levels of detail across the frame, especially in the middle of its zoom range. The lens stands out for its fast, quiet autofocus system that integrates seamlessly with Sony's eye AF and tracking technologies. Additionally, its highly effective optical image stabilisation (VC) works down to 0.3 seconds hand-held, making it a superior choice for older or mid-range Sony bodies that lack in-camera stabilisation. The robust, weather-sealed construction and a close minimum focus distance further enhance its versatility for everyday and selective-focus photography. However, the lens's main drawbacks lie in its physical handling and software-reliance. At 75mm in diameter, 119mm in length, and 525g in weight, it is currently the largest and heaviest standard zoom for APS-C E-mount, creating a front-heavy and unbalanced combination on compact A6000-series bodies....

Performance and Capabilities The Tamron 17-70mm f/2.8 Di III-A VC RXD is a highly versatile zoom lens designed specifically for APS-C crop-sensor Sony E-mount cameras, offering an impressive 4.1x zoom range equivalent to 25.5–105mm on full-frame. Priced at $799, it delivers excellent value by providing flagship-level sharpness across the entire image frame, even when shooting wide open at its constant f/2.8 aperture. Key strengths include its silent, snappy RXD stepper autofocus system, which pairs seamlessly with Sony’s real-time tracking, alongside pleasing bokeh and minimal ghosting or flare. Crucially, it stands out from its competitors by incorporating Tamron's VC Vibration Correction (optical stabilization), making it a powerful tool for low-light photography, stable 4K video recording, and lightweight gimbal setups. Furthermore, its robust, weather-sealed construction ensures reliability during outdoor travel and harsh shooting environments. Design Limitations and Drawbacks Despite its stellar optical performance, the lens features a spartan physical design made of a plastic finish that easily shows signs of wear and tear. To keep the body compact and universally compatible with 67mm threaded filters, Tamron omitted physical controls such as an...

The Shutterbug review of the Tamron 17-70mm f/2.8 Di III-A VC RXD praises the lens as a versatile, well-balanced option for Sony APS-C mirrorless cameras, featuring outstanding build quality with a smooth zoom ring and robust, leak-resistant seals. Key performance advantages include the RXD stepping motor drive, which provides fast, precise, and silent autofocus, alongside an effective Vibration Compensation (VC) system. Conversely, the review notes that while the lens features weather sealing, it still requires caution in heavy rain or sand, and it lacks physical switches for AF/MF or VC, forcing users to rely on camera menus. Additionally, the lens barrel extends when zooming, altering its physical footprint, although it remains compact for a constant f/2.8 aperture zoom.

The Tamron 17-70mm F2.8 Di III-A VC RXD is a highly versatile standard zoom lens designed specifically for Sony’s APS-C mirrorless cameras, offering a unique 4.5x zoom range that is equivalent to 26-105mm on full-frame systems. It stands out as the first APS-C lens to successfully combine this extensive focal range with a constant, bright F2.8 maximum aperture and dedicated, AI-driven image stabilization (VC). Built with a weather-resistant housing, 16 optical elements, and a 9-blade rounded aperture for pleasant bokeh, the lens utilizes a fast and quiet RXD autofocus motor that fully integrates with Sony's advanced Eye-AF and tracking systems. It also boasts short close-focusing minimum distances of 19cm at the wide end and 39cm at the telephoto end. The review highlights several prominent advantages, including excellent center sharpness across the zoom range, good corner sharpness even wide open at 17mm, a highly competitive price tag, and an extended 5-year warranty upon registration. Vignetting is minimal, and its AI-backed image stabilization performs remarkably well, particularly for video work. However, the lens does come with some notable drawbacks; it is noticeably...

The Tamron 17-70mm F2.8 Di III-A VC RXD is a high-value standard zoom lens for Sony E and Fujifilm X APS-C cameras, offering a versatile 25.5-105mm full-frame equivalent range with a constant f/2.8 aperture. It provides excellent edge-to-edge sharpness, weather sealing, and built-in stabilization, serving as a versatile, budget-friendly alternative to premium lenses. However, the lens relies on software corrections to fix significant barrel distortion at 17mm and pincushioning at 70mm, along with noticeable vignetting at f/2.8. Additionally, the polycarbonate build lacks physical switches for autofocus or stabilization, requiring users to rely on in-camera menus.

The Tamron 17-70mm f2.8 Di III-A VC RXD (Model B070X) for Fujifilm X-mount is a highly versatile, general-purpose zoom lens that offers a useful full-frame equivalent focal range of 25.5mm to 105mm. Built with a smooth plastic body and a metal mount, the lens is considerably lightweight at 530 grams, has built-in weather sealing, and distributes its weight well even when extended at 70mm. Its standout features include a constant f2.8 aperture, low chromatic aberration, and a highly impressive minimum focus distance of just 19 cm at the wide end. Furthermore, its Vibration Compensation (VC) performs exceptionally well, allowing the reviewer to shoot sharp handheld images at shutter speeds as slow as 0.2 seconds at 70mm. Despite these strengths, the lens has several notable drawbacks in design, image sharpness, and autofocus performance. Mechanically, it lacks both an aperture ring—requiring users to control exposure via the camera body—and a zoom lock switch to prevent lens creep. While the Rapid eXtra-silent stepping drive (RXD) motor ensures completely silent operation, its focusing speed slows down significantly in low-light environments, occasionally failing to lock...

The Tamron 17-70mm f/2.8 Di III-A VC RXD lens (Fujifilm mount) is reviewed as an excellent, competitively priced general-purpose zoom lens offering a versatile 25.5-105mm full-frame equivalent focal length range. A standout advantage is its constant f/2.8 maximum aperture, which delivers exceptional edge-to-edge sharpness—particularly around f/5.6—and beautiful bokeh via a 9-blade diaphragm, making it perfect for shallow depth-of-field portraiture. Performance is further elevated by a highly effective Vibration Compensation (VC) system for low-light handheld shooting, a close 19cm minimum focus distance for macro photography, and a silent, swift RXD autofocus motor. Structurally, the lens balances a lightweight polycarbonate body with weather resistance, a fluorine front coating, and a 67mm filter thread. However, the review highlights several distinct drawbacks regarding the physical design, ergonomics, and software integration. Notably, the lens barrel completely lacks physical switches or buttons, forcing users to navigate camera menus to adjust settings like manual/autofocus or to toggle image stabilisation. Upon initial connection, a frustrating firmware quirk automatically switches Fujifilm bodies into Program mode, requiring users to manually deep-dive into setup menus to reconfigure aperture controls. Optically, there...

The Fstoppers review of the Tamron 17-70mm f/2.8 Di III-A VC RXD highlights it as a highly versatile, all-in-one option for fast-paced documentary, street, and wedding photography on Fujifilm X-mount cameras. The prominent pros of this lens include its useful full-frame equivalent focal range of 25.5-105mm coupled with a constant f/2.8 aperture, which prevents any loss of light when zooming in. Additionally, it features effective built-in Vibration Compensation (VC) that utilizes AI to smooth out video panning, robust weather-sealing for shooting in poor environments, an ergonomically smooth zoom ring with a short quarter-turn travel, and an entirely absent barrel distortion. The autofocus tracking powered by the RXD stepping motor is also noted as decently capable and reliable for capturing moving subjects. Conversely, the review points out several notable cons and design trade-offs inherent to its zoom layout. Physically, the lens is larger than a standard prime lens and utilizes a plastic outer shell that can raise concerns regarding superficial scratches, even though it proved durable during testing. It completely ditches external physical switches, requiring users to rely entirely on the...

The Light and Matter review identifies the Tamron 17-70mm f/2.8 VC lens as a high-performing APS-C zoom, offering exceptional center sharpness and a constant f/2.8 aperture. Key strengths include effective image stabilization, quick autofocus, and superior performance compared to standard kit lenses. However, the lens is notably larger and heavier than typical alternatives, weighing in at 553 grams. The design lacks physical switches for AF/VC, forcing menu adjustments, and the 17mm end exhibits significant barrel distortion.

The Tamron 17-70mm f/2.8 Di III-A VC RXD is a highly versatile APS-C lens offering a constant f/2.8 aperture, effective VC stabilization, and a fast, quiet RXD AF motor, according to The-Digital-Picture. It is praised for sharp image quality, durable weather-sealed construction, and high value with a 6-year warranty. However, the review notes drawbacks including moderate lateral chromatic aberration, visible geometric distortion requiring correction, and high susceptibility to flare. Additionally, the lens produces a faint whirring sound during stabilization and lacks physical, external controls for AF/MF or VC.

The Tamron 17-70mm F2.8 Di III-A VC RXD for Fujifilm X-mount is a highly versatile standard zoom lens designed for APS-C mirrorless cameras, offering a 25.5-105mm full-frame equivalent focal length. Priced at $699 USD, it presents a budget-friendly alternative to native Fuji glass, sitting $500 cheaper than the Fujinon XF 16-55mm F2.8. While the lens features a modern, clean design, it lacks external physical controls like an AF/MF switch or an aperture ring. Optically, it provides consistently good sharpness across the frame, excellent flare resistance due to premium BBAR coatings, and a constant F2.8 maximum aperture that excels in low-light and event photography. It also boasts robust weather sealing with seven seal points, useful close-focus capabilities (0.19m minimum focus distance at the wide end), and built-in Vibration Compensation (VC) image stabilization. For still photography, the RXD focus motor delivers flawlessly fast, quiet, and accurate tracking, easily resolving images on dense 40MP sensors. Despite its excellent value, the lens has several drawbacks. Performance at the 70mm telephoto end is noticeably softer at F2.8 compared to wider focal lengths, requiring the lens...

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The Tamron 17-70mm f/2.8 Di III-A VC RXD lens for Fujifilm X-mount is praised as a versatile, fast-aperture standard zoom featuring a 4.1x ratio (25.5-105mm equivalent) and built-in Vibration Compensation, according to Photo Review. Key advantages include quiet RXD autofocus, moisture-resistant construction, and a protective front fluorine coating. However, the review notes the lens lacks a dedicated aperture ring and physical switches, hindering the traditional Fujifilm shooting experience. Furthermore, the lens exhibits moderate geometric distortion, lateral chromatic aberrations, and potential flare when shooting into bright light.

The Tamron 17-70mm F2.8 Di III-A VC RXD is an Editors' Choice-winning zoom lens designed for Fujifilm X and Sony E-mount APS-C mirrorless cameras. It serves as an excellent upgrade from basic kit lenses, providing outstanding image resolution from f/2.8 through f/11 alongside a versatile 4.1x zoom range. Key advantages include its bright, constant F2.8 optics, fast and quiet autofocus that fully supports camera tracking features, and built-in optical stabilization (Vibration Compensation), which is vital for camera bodies lacking in-body stabilization. Furthermore, the lens features a weather-sealed build with dust, splash, and fluorine protection, and it offers close-focusing capabilities with minimal focus breathing, making it a strong tool for both photography and video production.

Dustin Abbott describes the Tamron 17-70mm F2.8 Di III-A VC RXD as a versatile, "system seller" lens for APS-C mirrorless cameras, boasting a 4.1x zoom range with constant F2.8 aperture, exceptional sharpness, and effective VC image stabilization. Key pros include fast, quiet RXD autofocus, robust weather-sealing, and high value for the price. However, the lens is relatively large and heavy for an APS-C zoom, and it lacks physical switches, requiring menu-driven control for focus and stabilization. Additionally, while sharp, the bokeh is only average, and the lens can feel front-heavy on smaller camera bodies.