Sigma 105mm F 1 4 DG HSM Art Recensione | 54 Dati a confronto

The Sigma A 105 mm f/1.4 DG HSM is a highly ambitious, top-of-the-range portrait lens that delivers phenomenal optical performance across the board. According to the LensTip review, the lens excels primarily in its sensational image quality at the frame center and fantastic resolution right up to the edges of a full-frame sensor, even when shot wide open at f/1.4. Optically, it boasts exceptional control over aberrations, showcasing a complete lack of longitudinal chromatic aberration, negligible lateral chromatic aberration, and near-perfect coma correction. Furthermore, it produces imperceptible distortion, low vignetting on APS-C sensors, very smooth and pleasant bokeh, and features a quiet autofocus motor. It is enclosed in a solid, stylishly built casing and comes with a rich accessory kit. However, these stellar optics demand significant compromises regarding the physical design and specific performance metrics. The most prominent disadvantages are the lens's massive physical dimensions and heavy weight, making it a challenging piece of gear to handle comfortably. Additionally, while vignetting is non-existent on smaller sensors, it is quite noticeable at the maximum relative aperture of f/1.4 when paired with...

The Digital Picture review of the Sigma 105mm f/1.4 DG HSM Art lens highlights its class-leading optical performance, delivering remarkable center-to-corner sharpness and contrast even at f/1.4. Known as the "bokeh master," the lens produces exceptionally smooth out-of-focus areas, with minimal distortion and chromatic aberrations, all housed in a durable, weather-sealed casing. Conversely, the lens is notably large and heavy, weighing over 3.6 lbs, which makes it tiring for extended handheld use. It also lacks built-in optical stabilization, relying entirely on camera body stabilization, and features a slower autofocus speed due to the heavy glass elements required for its, design.

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The Sigma 105mm f/1.4 DG HSM Art lens is a highly capable full-frame portrait prime lens that prioritizes elite optical performance over portability. Priced at $1,599 USD, it acts as a more affordable alternative to competing high-end portrait glass. It features an exceptionally large 105mm front element and an internal design consisting of 17 optical elements in 12 groups, including specialized FLD and SLD glass. This heavy-duty construction provides excellent weather sealing and structural stability. The lens produces exceptionally sharp images in the center of the frame even when shot wide-open at f/1.4. Furthermore, its 9-blade rounded diaphragm delivers buttery smooth background transitions and stunning bokeh quality. The integrated Hyper Sonic Motor (HSM) yields surprisingly swift and quiet autofocus speeds despite having to move remarkably large internal lens components. However, the lens introduces unique physical and technical trade-offs. Weighing in at over 3.6 pounds (1.62 kg) with a maximum diameter of 4.56 inches, it is incredibly large and heavy, making it front-heavy and physically tiring to shoot handheld for extended periods. This extreme mass also makes it difficult to pack...

The Sigma 105mm f/1.4 DG HSM Art is an exceptionally high-performing mid-telephoto prime lens that delivers outstanding image quality, earning it the nickname "bokeh master". It is highly praised for producing utterly gorgeous background blur and beautiful circular bokeh, which perfectly accentuates subjects for portrait and wedding photography. Optically, the lens resolves a high level of sharpness in the centre even when wide open at f/1.4, peaking around f/4 to f/5.6. Furthermore, it boasts exemplary, robust build quality, excellent control over curvilinear distortion, and an extremely impressive vignetting performance where corner shading is barely noticeable. It also offers great value by being £500 cheaper than its direct Nikon competitor. However, these stellar optical traits come with significant physical compromises, as the lens is a massive and heavy "monster" weighing 1.65kg and measuring 131.5mm in length. This sheer bulk lacks built-in optical image stabilisation, forcing photographers to maintain high shutter speeds to avoid camera shake, which inevitably takes a physical toll during long periods of handheld shooting. Additionally, the massive 105mm front element makes finding and purchasing screw-in filters both difficult...

The Sigma 105mm f/1.4 DG HSM Art Lens is a specialty prime lens priced at approximately $1,600 US that delivers outstanding optical quality when tested on full-frame cameras like the Sony A7R IV. Optically, the lens is considered exceptional, offering incredible sharpness, beautiful background bokeh ball rendering, and superb subject separation, making it an excellent option for dedicated portrait sessions. Lab and real-world testing confirm that its overall image quality, lens distortion control, and low-light performance are highly impressive. However, the lens has notable design and performance drawbacks, primarily due to its massive weight of 3.62 lbs (1.64 kg), which makes it a burden to hold for long periods or handle at difficult angles. Furthermore, its autofocus system struggled during testing on the Sony A7 III, requiring a heavy reliance on AF-C or manual focus because AF-S mode performed poorly. This sluggish autofocus is attributed to the lens being a converted DSLR design rather than a native build optimized for mirrorless systems.

The Lonely Speck review of the Sigma 105mm f/1.4 DG HSM Art lens highlights its exceptional suitability for astrophotography, offering elite optical performance with superior control over coma and sagittal astigmatism at f/1.4, which keeps stars sharp across the frame. Its high-speed f/1.4 aperture dramatically reduces noise in dark conditions and provides clean foreground details, accompanied by manageable corner vignetting. However, the lens is noted for its immense weight and size, necessitating a robust tripod and complicating field handling, while its vast front element requires specialized, expensive filters. Additionally, the extremely shallow depth of field requires precise manual focus, and the narrow field of view often requires complex, post-processed panorama stitching.

The Sigma 105mm f/1.4 DG HSM Art lens is a highly specialized, professional-grade portrait optic celebrated for its reference-level image quality and exceptional bokeh. Built to withstand heavy use, it features a weather- and dust-resistant structure, a thermally stable composite and metal body, and a smooth manual focus ring. Performance highlights include a fast, silent, and highly accurate Hyper Sonic Motor (HSM) autofocus system that consistently hits tack-sharp results even when shooting wide open at f/1.4. Optically, the lens delivers incredible center sharpness at maximum aperture, strong color and contrast, high flare resistance, and dream-like, silky-smooth background separation thanks to its 9-blade rounded diaphragm. However, the lens has notable compromises regarding its physical footprint and handling. Its massive front element requires 105mm filters and contributes to a hefty total weight of 1,745 grams (3.85 pounds), making it exhausting to carry around for general-purpose shooting. It also suffers from noticeable vignetting at f/1.4, though this is heavily reduced by stopping down to f/2. Additionally, the lens lacks built-in optical image stabilization, relying instead on a camera's in-body stabilization system to assist...

The Sigma 105mm f/1.4 DG HSM Art lens is a specialized, high-performance, short-telephoto prime for full-frame cameras, featuring robust construction, weather sealing, and a quiet autofocus motor. Its defining strengths include an ultra-wide f/1.4 aperture that enables exceptional low-light performance and, combined with a 9-blade diaphragm, creates outstanding bokeh and subject separation suitable for portraits and astrophotography. However, the lens is a substantial, heavy "beast" exceeding 3.6 pounds, which can make handling unbalanced on smaller bodies. Key drawbacks include a lack of built-in image stabilization, a 1-meter minimum focusing distance limiting close-up capabilities, and an expensive, hard-to-find 105mm front filter size.

The Sigma 105mm f/1.4 DG HSM Art lens is a pro-grade portrait prime that delivers spectacular, sumptuous image quality characterized by immense sharpness and clarity across the entire frame, even when shooting wide-open at f/1.4. It is specifically engineered to minimize sagittal coma and astigmatism, ensuring points of light retain a natural, circular shape, while its nine-blade diaphragm produces near-perfectly smooth and creamy bokeh. Lab testing reveals negligible lateral chromatic aberration (scoring 0.69) and minimal distortion (scoring 0.39), showing only a very slight hint of pincushion. Additionally, unlike its older predecessors, this model benefits from the welcome inclusion of weather seals, featuring a rubber gasket on the mounting plate. However, these elite optical capabilities come with substantial physical and financial trade-offs. The lens is exceptionally large and heavy, weighing a massive 1,645g, which actually makes it heavier than most 70-200mm f/2.8 telephoto zoom lenses. It also features a massive 105mm filter size, which contributes to noticeable, though manageable, vignetting at f/1.4. In terms of performance defects, the otherwise beautiful defocused pinpricks of light can sometimes be prone to a slight...

The PCMag review rates the Sigma 105mm F1.4 DG HSM Art lens as a top-tier "Bokeh Master" that earns an Editors' Choice award for its exceptional, ultra-sharp image quality, even at f/1.4. It is highly praised for its robust build quality, which includes full weather sealing and a removable tripod collar, offering a stellar portrait lens option for Canon and Sony systems. However, the lens is exceptionally large and heavy, weighing 3.2 pounds, which necessitates a supported, front-heavy shooting experience. Other drawbacks include the lack of built-in optical image stabilization, the requirement for expensive 105mm filters, and a "cat's eye" shape on bokeh highlights near the edge of the frame.

The Sigma 105mm f/1.4 Art lens is a highly capable telephoto prime that delivers incredible image quality, earning a 10/10 rating for its tack-sharp performance and stunning bokeh. Designed for Canon, Nikon, and Sony systems, this $1,599 lens features a robust, weather-sealed brushed metal construction, an advanced optical formula with FLD and SLD elements, and a removable Arca-Swiss tripod collar to assist with handling. Tested extensively in the field during weddings and engagements alongside Sony bodies, the reviewer noted that the lens integrates flawlessly with eye autofocus to nail focus perfectly wide open at f/1.4. It is highly praised for rendering a distinct 3D pop and smooth background falloff, making it an excellent, budget-friendly alternative to more expensive brand-specific counterparts. Despite its optical excellence, the lens has several physical drawbacks, primarily revolving around its massive footprints, which docked its ergonomics and field use scores down to a 7/10 and 8/10 respectively. Weighing a hefty 3.6 pounds and sporting a massive front element that requires a lens hood compared to a "small salad bowl," it is cumbersome to lug around and...

The Shotkit review highlights the Sigma 105mm f/1.4 Art lens as an optically superior tool that delivers tack-sharp images, exceptional bokeh, and robust build quality, specifically for portraiture. However, the lens is described as a heavy and cumbersome "beast" that lacks image stabilization, making it a specialized, physically demanding, and expensive investment.

The Sigma 105mm f/1.4 DG HSM Art lens is a top-tier, specialized tool for portraiture, offering exceptional low-light performance and shallow depth of field control. Its 105mm focal length is ideal for separating subjects from backgrounds in both studio and ambient lighting. Photo Review However, the lens is very large and heavy, making it impractical for everyday shooting or travel. Other cons include the lack of built-in stabilization, requiring IBIS, a high price point, and the need for large, expensive filters.