Rokinon 50mm F 1 4 AS UMC Avis | 54 Données comparées

In his review of the Rokinon 50mm f/1.4 AS IF UMC, Dustin Abbott highlights the manual-focus lens as a high-quality departure from the brand's budget reputation, offering excellent center sharpness, strong contrast, and beautiful bokeh, particularly on high-resolution sensors. It is praised for a solid build, smooth focusing, and low vignetting, making it appealing for specific photographic applications. YouTube · Conversely, the lens lacks autofocus and electronic, creating a challenging user experience regarding EXIF data and focus confirmation. Additionally, the review notes visible chromatic aberrations at wider apertures and suggests that, given its price point, it lacks the strong value proposition typical of Rokinon lenses.

The Rokinon 50mm f/1.4 manual focus lens delivers outstanding optical performance and edge-to-edge sharpness that matches or exceeds much more expensive competitors like the Sigma 50mm Art and Canon 50mm f/1.2 L. Key advantages of this lens include its extremely smooth focus ring with a long focus throw, useful hyperfocal markings, and surprisingly excellent macro close-up capabilities that outclass other standard 50mm prime lenses. It represents an exceptional value at its $399 price point (or $599 for the de-clicked Cine version), making it highly recommended for landscape, astrophotography, and slow-paced mirrorless camera shooters who do not need autofocus. However, the lens has several drawbacks, most notably its lack of autofocus and missing electronics to transmit EXIF data to Canon camera bodies. On the optical side, users will notice barrel distortion, vignetting, and chromatic aberration on high-contrast edges when shooting wide open. Furthermore, the overall physical build quality relies heavily on plastics rather than the premium metal construction of high-end brands, and an open space around the moving front element risks pulling dust inside the optics over time. Rokinon's inconsistent customer...

The Rokinon 50mm f/1.4 AS IF UMC is a budget-friendly, manual-focus full-frame lens available for multiple camera mounts, including Canon EF, Nikon, Pentax, Sony A, and Sony E. Priced at a competitive street price of $399, it features an aluminum alloy barrel with a static barrel design that does not turn or extend during focusing. In terms of usability and handling, the optic stands out for its well-built construction, bright and readable focus scales, and a 140-degree focusing ring radius that enables exceptionally fine manual adjustments. Additionally, it features a comprehensive depth-of-field scale, seamlessly integrates with camera exposure modes, and includes a lens hood and pouch as standard accessories. In terms of performance, the lens delivers strong pros and a few notable cons. On the positive side, it yields high sharpness and highly satisfying bokeh when shooting close up at its maximum f/1.4 aperture, backed by "Excellent-range" SQF lab scores. It also manages light falloff efficiently, with vignetting completely disappearing by f/2.8, and offers a strong maximum subject magnification ratio of 1:5.79. On the negative side, the lens is physically...

The Cloudy Nights review of the Rokinon 50mm f/1.4 AS IF UMC on a Canon 6D indicates excellent astrophotography performance when stopped down to f/4 or smaller, showing minimal astigmatism. While suitable for night imaging at smaller apertures, the lens shows significant chromatic aberration and star bloating when used wide open. Cloudy Nights Key cons include the unusable wide-open performance and a noted shift in the physical focus point as temperatures drop, requiring at least an hour for thermal acclimation. The review suggests the lens is a viable, affordable option for astrophotography provided it is stopped down to at least f/3.5 or f/4.