Sigma 24 70mm F 2 8 DG OS HSM Art Recensione | 54 Dati a confronto

The Sigma 24-70mm f/2.8 DG OS HSM ART is a versatile full-frame zoom lens praised for its exceptional build quality, smooth zoom action, and moisture resistance. Optically, the reviewer notes that the lens breaks away from the traditional Sigma ART philosophy of prioritizing raw sharpness above all else]. Instead, it offers a more complete global rendering characterized by rich, accurate color rendition, balanced contrast, and attractive bokeh performance, particularly in the 50-70mm focal range]. Autofocus via the Hypersonic Motor (HSM) is quick, quiet, and reliable, performing well in real-world environments like events and weddings]. Additionally, its built-in Optical Stabilizer (OS) functions smoothly and unobtrusively for low-light stills and video work, while full compatibility with the Sigma MC-11 adapter allows it to integrate seamlessly with Sony mirrorless systems]. However, the lens falls short for "resolution gluttons" because its corner-to-corner sharpness is noticeably weak on the wide end, particularly at 24mm wide-open, though it hits its sharpest stride at the 50mm position]. In terms of cons, the lens is exceptionally heavy at 2.24 lbs (1020g), possesses a narrow manual focus ring that...

The DXOMARK review concludes that the Sigma 24-70mm F2.8 DG OS HSM A for Canon is a solid, budget-conscious choice that offers good value, even though it does not fully match the optical performance of its top rivals. Tested on a 50MP Canon EOS 5DS R, the lens achieved an overall score of 30, showing marginal optical progression over its non-stabilized predecessor. Its core strengths (pros) include a robust physical build, integrated optical image stabilization, well-controlled geometric distortion, and uniform center-to-edge sharpness when shooting between the 35mm and 50mm focal lengths. Additionally, lateral chromatic aberration is significantly reduced and restricted mostly to the wider 24–28mm range. However, the lens has notable compromises (cons) regarding its physical footprint and wide-open rendering. It is significantly larger and heavier than the older EX version, weighing in at a substantial 1.02 kg. Optically, overall sharpness is slightly lower than the previous model, suffering from noticeable astigmatism at the extreme focal lengths of 24mm and 70mm. Sharpness also falls away considerably in the corners of the frame, and the lens exhibits heavy vignetting when wide...

The Sigma 24-70mm f/2.8 DG OS HSM Art lens for Nikon is a highly capable, budget-conscious standard zoom that delivers uniform sharpness across the entire image field, particularly when shooting wide-open at f/2.8. Tested on a 36MP Nikon D810 body, it earned an overall score of 31, noticeably outperforming its predecessor, the 24-70mm IF DG HSM, which scored 25. The lens excels at mid-range focal lengths (35mm and 50mm) and boasts excellent control over optical flaws; its lateral chromatic aberration is low and mostly restricted to 24-28mm, while geometric distortion and vignetting remain well-managed compared to its pricier competitors. At $1,300, it offers strong value for money, competing closely with third-party rivals like Tamron and easily beating the more expensive $2,400 Nikkor 24-70mm in overall optical performance. Despite these strengths, the review notes a few distinct drawbacks. Optically, the lens experiences a noticeable drop in sharpness at the 70mm focal length and suffers from some astigmatism at the wider 24mm end. Furthermore, while it outperforms its predecessor and the native Nikon variant, it fails to match the optical quality of...

The Sigma 24-70mm f/2.8 DG OS HSM | Art is a highly impressive, precision-engineered standard zoom lens designed for full-frame DSLRs that delivers spectacular, sumptuous image quality. It features a rock-solid metal shell and Thermally Stable Composite construction, paired with a whisper-quiet ring-type ultrasonic autofocus system and a 4-stop optical stabilizer. The lens boasts excellent sharpness and contrast across its zoom range even at its widest f/2.8 aperture, alongside a beautifully smooth, creamy bokeh. Additionally, it includes an electromagnetically controlled aperture diaphragm for consistent exposure during high-speed shooting and is fully compatible with Sigma’s USB Dock and mount conversion services. However, the lens does come with a few notable drawbacks. It is typically heavy for an f/2.8 zoom, weighing in at 1,020g, and it requires a large 82mm filter thread. While the brass mounting plate is equipped with a rubber weather-seal ring, the lens barrel itself is not fully weather-sealed against elements. Furthermore, its electromagnetically controlled diaphragm makes it completely incompatible with older Nikon DSLR camera bodies, such as the D90, D200, and D3000 series. Despite these limitations, its outstanding...

The Sigma 24-70mm F2.8 DG OS HSM Art is a highly versatile full-frame standard zoom lens that balances high image quality with a competitive price tag. It is solidly built with weather resistance and a rubber mount seal, though it is quite heavy at over one kilogram. The lens features an upgraded Hypersonic Motor for quiet, fast, and accurate autofocus, alongside an effective optical image stabilization system that provides three to four stops of compensation. Additionally, it offers a soft, pleasing bokeh at the 70mm telephoto position, and is highly future-proof due to Sigma's mount-replacement service and USB Dock for firmware updates. While the center sharpness is excellent, the main drawback is that the corner sharpness visibly lags behind at full f/2.8 aperture across the entire zoom range, requiring photographers to stop down to f/5.6 for optimal field-of-view sharpness. Uncorrected RAW images also reveal minor visible flaws, including up to two stops of vignetting at 24mm, 1.5% barrel distortion at the wide end, and 1% pincushion distortion at 70mm. Chromatic aberration is also slightly visible at the extreme zoom edges,...

The Sigma 24-70mm f/2.8 DG OS HSM Art lens received high praise across six distinct photography genres for its exceptional versatility and ability to streamline a photographer's workflow. Reviewers consistently lauded its ability to frame a diverse mix of expansive storytelling pullbacks and intimate, tight vignettes through a quick twist of the zoom range without needing to swap equipment. The optics were celebrated for being incredibly sharp and crisp right where needed across all focal lengths, even when shooting wide open at f/2.8. Photographers also highly valued its quick, responsive autofocus system for fast-moving environments, gorgeous and "delicious" background bokeh, and stunning, vibrant color and light rendering in both low-light indoor studios and bright outdoor settings. While the majority of the feedback was overwhelmingly positive, the review subtly highlights a few constraints regarding system compatibility and specific physical use cases. A notable technical con is that Sigma does not manufacture this lens with a native Fujifilm mount, forcing Fujifilm shooters to rely on third-party lens adapters to use it. Additionally, though it proved to be a "game changer" for flat-lay...

The Sigma 24-70mm f/2.8 DG OS HSM Art lens is a versatile, pro-grade standard zoom, praised for its robust build, effective 4-stop optical stabilization, and fast HSM autofocus, all offered at a high-value price point. While center sharpness is excellent, the lens suffers from notable peripheral softness at f/2.8, significant corner vignetting, and visible distortion, requiring stopping down to f/4 or f/5.6 for optimal performance.

The Sigma 24-70mm f/2.8 DG OS HSM Art lens is lauded as a robust, versatile standard zoom featuring excellent central sharpness, well-controlled distortion, and smooth bokeh, alongside effective optical stabilization. It is particularly noted for its high-performance, durable design suitable for professional use, though it features an 82mm filter thread. Conversely, the lens exhibits softer performance at the edges and corners when wide open at f/2.8, with more noticeable chromatic aberration on the periphery compared to the center. Furthermore, the lens is described as heavy and bulky, which may hinder extended handheld shooting.

The Sigma 24-70mm f/2.8 DG OS HSM Art is a highly capable standard zoom lens designed for Canon EF, Nikon F, and Sigma SA mount DSLRs, serving as a budget-friendly competitor to first-party lenses. The optic features a robust build with a metal barrel, thermally stable composite moving parts, and a rubber gasket at the mount to restrict dust and moisture ingress. Optically, center sharpness peaks when stopped down between f/4 and f/5.6, while the best edge-to-edge performance is found between f/5.6 and f/8. Key strengths include its effective 4-stop optical stabilizer—giving it an edge over Canon's non-stabilized equivalent—and its fast, quiet upgraded hypersonic motor (HSM) that provides 1.3x more torque. Furthermore, it delivers a massive financial saving, costing significantly less than the big-brand alternatives while still offering top-tier performance. However, the lens does come with several distinct disadvantages, most notably its lack of complete weather sealing along the lens barrel, which remains its biggest drawback compared to its Canon, Nikon, and Sony rivals. It is also a bulky addition to a camera bag, weighing in at a heavy 1020g,...

The Sigma 24-70mm f/2.8 DG HSM OS Art lens improves upon its predecessor with a superior sturdier build, essential weather sealing around the lens mount, and a fast, redesigned hypersonic motor that delivers 1.3x more torque for reliable autofocus even in low light. A major selling point for this zoom lens is its optical stabilization, which offers about 3 stops of stability to allow for sharp handheld shots at shutter speeds as low as 1/15th of a second. Additionally, it features high-quality tactile switches, smooth rubber-textured focus and zoom rings, and comes bundled with a practical zippered storage pouch and a well-designed ribbed lens hood. Despite these strengths, the reviewer concludes that the lens misses the mark and fails to live up to the high standards of Sigma’s other Art-series prime lenses. Optically, the image quality suffers from soft corners when shooting wide open at f/2.8, and it exhibits highly noticeable pink, yellow, and green chromatic aberration in high-contrast scenes. Sharpness only improves between f/4 and f/8 before degrading again at higher apertures. Furthermore, at 2.24 lbs (1020g), the lens...