Canon EF 50mm F 1 2L USM Avis | 54 Données comparées

The Canon EF 50mm f/1.2L USM is a professional-grade prime lens praised by The-Digital-Picture.com for its robust, weather-sealed construction and ultra-wide f/1.2 aperture, which enables superior low-light performance and, specifically,, creamy, artistic background blur. It provides exceptional subject separation, with specialized optics that effectively control flare and produce high-contrast, natural color rendering for portrait and wedding photographers. However, the review notes that the lens,, while versatile, is not as sharp as some of its contemporaries, exhibiting notable softness in the frame edges when shot wide open. Additionally, it exhibits visible chromatic aberration and slight barrel distortion at its 1.48-foot minimum focus distance,, and it is relatively heavy for its focal length, representing a significant investment for a specific, artistic rendering style.

The Canon EF 50mm f/1.2L USM is a robust, weather-sealed professional lens offering exceptional low-light performance,, silent autofocus via USM, and beautiful bokeh, according to the ePHOTOzine review. It is praised for its high-quality construction and excellent central sharpness when stopped down, featuring a 72mm filter thread and full-time manual focus. Conversely, the review notes the lens is heavy and, at f/1.2, exhibits very shallow depth of field and soft edge performance, requiring it to be stopped down for edge-to-edge sharpness. Other drawbacks include the uncommon 72mm filter size and a high price point.

In his review, Dustin Abbott describes the Canon EF 50mm f/1.2L USM as a specialized, highly polarizing lens optimized for portraiture, offering a robust weather-sealed build and a unique, creamy bokeh with exceptional color rendition at f/1.2. The lens features a precise, non-focus-by-wire manual focus experience and a reliable ring USM motor for AF tracking, making it a favorite for wedding photographers despite its age. YouTube · However, the lens lacks extreme sharpness when shot wide open at f/1.2, exhibiting noticeable haze and reduced resolution towards the edges of the frame. Key disadvantages include significant chromatic aberrations in out-of-focus areas, relatively slow autofocus speeds compared to modern alternatives, and low, soft contrast at large apertures.

According to Ken Rockwell, the Canon 50mm f/1.2 L is a heavy, specialized lens designed for extreme low-light performance and shallow depth of field, featuring fast autofocus, excellent manual focus, and superb sharpness when stopped down. While optically impressive, the lens is noted for its high price, significant weight, and razor-thin depth of field at f/1.2, which can make accurate focusing challenging. Additionally, the review notes that the bokeh can appear harsh at close distances due to aspheric elements, prompting a recommendation that most users choose lighter, more affordable alternatives unless the f/1.2 aperture is strictly necessary. The lens maintains a durable, internal-focusing design, offering superior speed and handling over older, similar-aperture lenses.

The LensTip review of the Canon EF 50 mm f/1.2L USM highlights that while this premium L-series prime lens boasts excellent build quality and a solid physical barrel, its optical performance suffers from notable flaws. On the positive side, the lens delivers very good image quality in the center of the frame when stopped down to an f/1.8 aperture or narrower, and maintains decent sharpness along the edges of smaller APS-C sensors. Furthermore, it features a quiet and accurate autofocus system, performs reliably when shooting against bright light, and minimizes optical issues like astigmatism and corner coma on APS-C sensors. However, the lens stumbles significantly across several categories, leading to what the reviewers describe as a poor price-to-quality ratio. It exhibits weak image quality and softness when shot wide open at f/1.2 and f/1.4, with a dramatic drop in resolution toward the edges of a full-frame sensor. Additionally, users will encounter heavy vignetting and higher barrel distortion on full-frame cameras, alongside persistent, bothersome chromatic aberration that remains visible regardless of the selected aperture.

The Focus Review of the Canon EF 50mm f/1.2L USM highlights it as a specialized, premium lens built like a tank with excellent weather resistance and a silent USM autofocus motor. Tested on a Canon 5D Mark III, its main pros are an extremely bright f/1.2 maximum aperture and a paper-thin focal depth, which deliver a beautiful, smooth bokeh and a unique, dreamy aesthetic at close distances. Additionally, its internal front lens design helps limit physical extension, and in-camera lens corrections successfully eliminate lateral chromatic aberration in JPEG files. However, the reviewer details notable optical and physical cons, emphasizing that you do not buy this lens for raw sharpness, as the center and corners remain soft until stopped down to f/4 and f/5.6. The lens suffers from visible barrel distortion (1%), heavy vignetting at f/1.2 that shifts the bokeh into a "cat eye" shape, and prominent longitudinal chromatic aberration (color bokeh) that causes green and magenta fringing across the entire image. It is also prone to ghosts and flare in direct backlighting, and the background blur can become messy and...

The Canon EF 50mm f/1.2L USM lens, when tested on an APS-C sensor camera like the Canon 650D, offers a unique alternative for bokeh enthusiasts looking to isolate subjects without upgrading to a full-frame system. Built like a tank with professional weather-sealing, this heavy L-series lens features a fast, silent USM autofocus motor that can be manually overridden. Optically, the lens delivers a dreamy character with extreme background blur at f/1.2, although its sharpness is soft at full aperture and only peaks between f/4 and f/5.6. It exhibits minimal barrel distortion but suffers from noticeable vignetting at f/1.2, lateral chromatic aberration in RAW files, and occasional flare or green ghosting under direct backlighting. The review highlights distinct advantages, including an extremely high brightness, incredibly shallow depth of field, rock-solid construction quality, and a beautiful, unique bokeh that performs well up close. However, these benefits are countered by significant downsides, specifically its expensive price tag of roughly 1,500 euros and its heavy half-kilogram weight. Ultimately, the review concludes that while the lens's artistic, dreamy wide-open character allows photographers to stand out,...

The OpticalLimits (PhotoZone) review notes that the Canon EF 50mm f/1.2 USM L functions as a highly capable tool for portraiture and low-light shooting, though it exhibits highly polarizing optical characteristics. On the positive side, the prime lens features exceptional mechanical build quality constructed from high-grade plastics and metal, integrated with essential dust and moisture weather sealing. Its ring-type ultrasonic motor (USM) delivers fast, virtually silent autofocus alongside full-time manual override support. Optically, the lens stands out for producing a uniquely attractive aesthetic with smooth, creamy background blur. It also features a noticeably lower price point of around €1,400/$1,400 compared to its ultra-fast f/1.0 predecessor, making a professional-grade f/1.2 aperture more accessible to everyday enthusiasts. YouTube · However, the review outlines several notable performance drawbacks, identifying the lens as a mediocre technical performer regarding resolution. While the center resolution remains fine wide-open at f/1.2, the outer borders and corners are very soft, requiring the user to stop down to f/4 for good edge quality and f/5.6 to reach peak sharpness. Mechanically, the inner barrel of the lens shifts slightly during...

The Canon EF 50 mm f/1.2L USM lens delivers exceptional build quality with a highly robust barrel, alongside high-performance features like a silent and accurate autofocus system and strong performance against bright light. Optically, it excels in the center of the frame when stopped down to an f/1.8 aperture or higher, while providing decent image quality at the edges of smaller APS-C sensors. Furthermore, APS-C users will benefit from minimal distortion and almost unnoticeable coma in the corners of their images, complemented by negligible astigmatism overall. Conversely, the lens struggles significantly with image quality at the edges of full-frame sensors, where it also displays high vignetting and more distortion than expected for its class. Chromatic aberration is also quite noticeable throughout its performance. Because its f/1.2 aperture offers only a minimal gain in light and depth of field over classic, ten-times-cheaper f/1.4 lenses, the reviewer concludes that it suffers from a poor price-to-quality ratio that fails to justify its high cost.