Sigma 40mm F 1 4 DG HSM A Análisis | 54 Datos comparados

The Sigma 40mm f/1.4 DG HSM Art is a premium standard lens designed to meet the rigorous demands of 50+ megapixel sensors and 8K video production. It stands out for delivering exceptional edge-to-edge sharpness and high contrast directly from its maximum f/1.4 aperture. The lens's advanced optical design effectively eliminates axial chromatic aberrations and coma, which results in highly pure color reproduction and a beautiful, smooth bokeh gradient. Additionally, it features robust weather sealing, a dirt-repellent front coating, and a reasonably fast autofocus system. However, the lens's pursuit of optical perfection comes with significant trade-offs in size and weight. Weighing 1,200 grams and measuring 131mm in length, it is a heavy option that may not suit travel or documentary photography. Its core pros include its ultra-high brightness, stellar sharpness, gorgeous bokeh, and minimal chromatic aberration. Conversely, its main cons are its bulky footprint, an autofocus motor that is not completely silent for audio-sensitive video work, lack of built-in image stabilization, and about 1% barrel distortion that can become noticeable in critical geometric scenes.

The Sigma 40mm f/1.4 DG HSM Art lens delivers industry-leading optical performance that excels even on commercial-grade, high-resolution cameras. The reviewer notes that its primary pros are a dead-silent, ridiculously fast autofocus system that performs flawlessly in low-light environments, and unmatched corner-to-corner sharpness even when shooting wide open at f/1.4. Additionally, it offers exceptional build quality, featuring extensive dust- and splash-proof sealing, a water-repellent coating, and a solid lens hood. These features fully justify its premium $1,399 price tag for professionals who demand maximum pixel detail. However, the lens has distinct drawbacks related to its physical profile and unconventional focal length. Originally designed as a cine lens, it is massive and heavy for a prime lens, weighing 2.65 pounds and matching the length of a 70-200mm lens when the hood is attached. The reviewer found this bulk difficult to justify for field use, making it less practical for active landscape and outdoor photographers. Furthermore, the 40mm focal length sits awkwardly between traditional 35mm and 50mm lenses, meaning it takes time to get used to, though it ultimately provides a compelling,...

The Sigma 40mm f1.4 Art is a highly capable full-frame standard prime lens that delivers outstanding optical performance between traditional 35mm and 50mm focal lengths. Its complex optical engineering produces exceptional sharpness extending directly into the corners of full-frame sensors. The lens excels at suppressing technical imperfections, offering very low color aberrations, low coma, and high resistance against flare, glare, and ghosting. Furthermore, its bright f1.4 focal ratio creates smooth background bokeh and shallow depth-of-field effects. The construction is thoroughly weather-sealed, exceptionally well built, and features a unique mount-swapping service offered directly by Sigma. It also provides remarkably consistent focus repeatability and linear mechanical focus coupling with distance markings. However, this high optical quality comes at the cost of immense size and a heavy physical footprint. Originally designed for DSLRs, the lens weighs between 1.2kg and 1.3kg depending on the chosen mount, resulting in a grotesquely unbalanced feel on smaller modern mirrorless camera bodies. The body requires an expensive 82mm filter thread, lacks internal optical stabilization, and omits a dedicated manual aperture ring. Autofocus speed is somewhat slow compared to...

The Sigma 40mm f/1.4 DG HSM Art lens is described as a "sublime performer" delivering exceptional, high-contrast resolution and smooth, natural bokeh, making it an excellent match for high-megapixel sensors. Featuring a robust, weather-sealed build and a fast, quiet Hyper Sonic Motor, the lens shines with its superior optical quality. However, this performance comes at the cost of significant portability, as the lens is heavy (42.4 oz) and bulky, limiting its use for casual, travel, or hiking scenarios. Additionally, the lens lacks image stabilization and comes at a high cost, prioritizing maximum optical quality over size and weight.

The Sigma 40mm F1.4 DG HSM Art lens delivers exceptional, cinema-grade optical performance, but its massive size and heavy build make it a polarizing choice for everyday photography. Originally engineered for Sigma's manual-focus Cine line, this autofocus variant boasts incredible, nearly flawless edge-to-edge resolution. Testing reveals outstanding sharpness that peaks at f/5.6, minimal focus breathing to benefit videographers, and a rugged, all-weather construction complete with a protective fluorine coating. However, the lens suffers from 1.4% barrel distortion and a noticeable vignette at wider apertures (-2.4EV at f/1.4), though both flaws are easily fixed in post-processing. The primary drawback of this lens is its physical footprint, weighing a hefty 2.6 pounds and measuring 5.2 by 3.5 inches, which makes it far more cumbersome than typical primes like Sigma's own 35mm Art. It also lacks built-in optical stabilization, relying instead on modern in-body camera stabilization systems. Furthermore, its close-up focusing is somewhat restricted, managing only a 15.7-inch minimum distance and a 1:6.5 magnification ratio, falling short of more versatile macro-capable competitors. Ultimately, while the lens earns a 4.0 Excellent rating for its...

The Sigma 40mm F1.4 DG HSM ART is a massive, professional-grade prime lens designed for DSLRs (Canon, Nikon, Sigma) and mirrorless systems via adaptation (Sony FE, Leica L). Built with an uncompromising market strategy aimed at matching the optical performance of the elite Zeiss Otus series, the lens makes zero concessions regarding its physical footprint. It weighs an astonishing 2.6 lbs (1.2 kg), making it heavier than some 70-200mm F2.8 zoom lenses and vastly larger than standard 35mm or 40mm options. Despite the burden of its weight and its premium $1,399 USD price tag, the lens offers exceptional, future-proof construction featuring robust weather sealing, an oil-resistant front element, a locking lens hood, and a highly precise, mechanically coupled focus ring. Optically, the lens delivers flawless, razor-sharp performance with wall-to-wall sharpness, high contrast, and smooth bokeh across all apertures. Its 16-element configuration effectively eliminates longitudinal chromatic aberrations and distortion, though it does exhibit a heavy, linear vignette at F1.4 that can either be used creatively or easily corrected in-camera or in post-processing. Autofocus via the HyperSonic Motor is fast, quiet, and...

In his review on Finding Range, Patrick offers high praise for the Sigma 40mm f1.4 DG HSM Art lens for L-mount, considering it the best 40mm lens he has ever used and a technically perfect reference-level optic. Tested on a Leica SL2, the lens features a 40mm focal length adopted from cine-lens designs, which Patrick prefers over standard 35mm or 50mm lenses for its ability to shoot in tight quarters without introducing perspective distortion. Key strengths highlighted in the review include its phenomenal image quality, characterized by edge-to-edge sharpness even wide open at f1.4, excellent contrast, robust color rendering, and virtually no chromatic aberration or flare. Additionally, the lens produces incredibly smooth, buttery bokeh and a beautiful shallow depth of field. Built like a dense, high-quality tank for professional abuse, it also boasts splash- and dust-proof weather sealing alongside a water- and oil-repellent front element coating. The single major compromise of this uncompromising optical design is its massive physical presence. Patrick notes that the lens is unapologetically huge and heavy, weighing in at a hefty 1.2 kg (2.6 lb) with...

The Photofocus review of the Sigma 40mm f/1.4 DG HSM Art lens highly praises its optical performance, declaring it an exceptionally sharp tool that excels at documentary and portrait photography. The reviewer notes several key pros, including gorgeous overall image quality, a stunningly shallow depth of field, and natural, warm color rendering. Optically, the lens suffers from virtually no distortion, ghosting, or chromatic aberration, though it does exhibit a minor, easily correctable vignette. Additionally, it features a fast, accurate autofocus system that pairs perfectly with Sony’s Eye AF, along with a rugged, weather-sealed build quality. However, the review details prominent cons regarding the physical footprint of the lens, emphasizing that it is an exceptionally big and heavy "beast" weighing 2.6 pounds due to its adapted DSLR design. This massive size can make the lens feel awkward on smaller camera bodies unless a battery grip is attached. Another notable downside is the lack of built-in image stabilization, which forces photographers to rely strictly on the stabilization systems of their camera bodies. Ultimately, the verdict concludes that despite its physical bulk, the...

The Sigma 40mm f/1.4 DG HSM Art is a top-performing, fast prime lens adapted from a high-end cinema lens design to deliver exceptional optical quality for high-resolution full-frame cameras. It achieves outstanding image sharpness across the frame, especially when stopped down slightly, while rendering beautiful, spherical bokeh at its wide f/1.4 aperture. Its strongest optical advantages include virtually non-existent curvilinear distortion (-0.4%) and superb control over chromatic aberrations, which are almost entirely absent compared to its 35mm and 50mm Art siblings. Additionally, it features professional-grade weather sealing, a water and oil repellent coating on the front element, and a highly smooth focus ring. However, the lens's elite optical formula makes it a massive, uncomfortably heavy "brute" in practice. Weighing 385g more than the 50mm Art and 535g more than the 35mm Art, its bulky barrel can feel very front-heavy on smaller camera bodies, making prolonged handheld shooting physically demanding. It also requires large 82mm filters, creates noticeable vignetting at f/1.4, and has a rubberised lens hood that is highly prone to collecting dirt and marks. While it was criticized for...

The Sigma 40mm f/1.4 DG HSM Art lens is an exceptionally sharp, high-performance third-party prime lens designed for Canon, Nikon, and Sony cameras. Reviewer Simon Ringsmuth highlights its "smooth as butter" foreground and background blur, complete lack of onion-ring bokeh artifacts, and an almost complete absence of chromatic aberration or color fringing even when shooting wide open at f/1.4. Built with an all-metal, dust- and splash-proof construction and gear-based manual focusing, it serves as an uncompromising, top-tier choice for both demanding photographers and videographers prioritizing image quality. However, these stellar optical capabilities come with substantial trade-offs in price and physical handling. Priced around $1,400, it is nearly ten times more expensive than basic entry-level prime lenses. The lens is also incredibly bulky and heavy, weighing 1,300 grams—which can cause arm strain during long shooting sessions and benefits from a battery grip to balance out the camera setup. Additionally, the reviewer noted that the autofocus is only average and struggles to track fast, unpredictable subjects, and there is no built-in image stabilization.

The Sigma 40mm f/1.4 DG HSM Art lens is a highly corrected, high-performance prime lens designed originally to meet full-frame cinema standards, sitting physically and optically between traditional 35mm and 50mm lenses. Tested on a Sony a7RII via an MC-11 adapter, it features a push-button lock for the lens hood and heavy-duty weather sealing. The primary pros highlighted in the review are its phenomenal image quality, extreme sharpness extending to the very edges of the frame, and exceptional control over flare and micro-contrast. Optically, it heavily outperforms the older Sigma 35mm Art by showcasing a noticeable lack of chromatic aberrations at f/1.4 and rendering a much smoother, higher-quality bokeh in out-of-focus areas. Furthermore, the 40mm focal length offers a distinct viewpoint, providing a field of view that feels naturally closer to a 50mm lens but with a wider perspective, rather than giving off a typical wide-angle distortion. However, achieving this tier of "Beyond Art" optical perfection introduces major physical and economic trade-offs. The notable cons include its massive physical size, heavy weight, and high price tag. The reviewer notes that...