Samyang T S 24mm F 3 5 ED AS UMC Review | 54 Data compared

The ePHOTOzine review awards the Samyang T-S 24mm f/3.5 ED AS UMC lens a 4.5-star Highly Recommended rating, praising its exceptional, budget-friendly performance in architecture and landscape photography. The manual lens offers 12mm of shift and 8.5 degrees of tilt, delivering outstanding sharpness across the frame at f/5.6-f/8 and effective control over distortion, along with a versatile 20cm minimum focus distance. Cons include a build that can feel flimsy, with plastic tilt-and-shift locking knobs that are cramped to operate and lack optimal friction. Additionally, the lens plane may drop unexpectedly, and while central sharpness is great, edge resolution lags slightly until stopped down.

The Samyang T-S 24mm f/3.5 ED AS UMC is an affordable manual-focus perspective control lens that brings large-format movement controls to DSLR and adapted mirrorless users. Built to a very high, chunky standard with smooth rubberized focus rings, the lens offers substantial physical flexibility, including a 12mm shift and an 8.5° tilt in each direction. Optically, it features a complex 16-element design with extra-low dispersion (ED) and aspherical glass elements to curb distortions. In real-world performance, the lens shines brightest between f/5.6 and f/8, where centre-to-edge sharpness becomes exceptional, vignetting virtually disappears, and chromatic aberration is kept well under control. However, the lens has several distinct limitations that prevent it from being a top-tier choice for serious, zero-compromise architectural photographers. Its edge resolution falls off noticeably when shooting wide open at f/3.5, and minor barrel distortion is present, requiring post-processing correction. Mechanically, the handling can be loose and cumbersome; the tilt scale adjustment is slick enough to slip under its own weight, the focus ring is easily bumped when stopping down the manual aperture, and it records no f-stop values...

The Photodo review of the Samyang T-S 24mm f/3.5 ED AS UMC highlights excellent optical performance, superior build quality, and smooth handling at a significantly lower price point than competitors. It is described as a high-value, manual perspective-control lens for various SLR mounts. However, the lens exhibits notable cons, including 2.53% barrel distortion, 1.26 stops of corner light falloff, and contrast loss when shooting into strong light. Furthermore, the lack of electronic coupling requires fully manual operation and stop-down metering, while extreme tilt adjustments can darken the viewfinder.

The Samyang/Rokinon 24mm f/3.5 ED AS UMC is a fully manual tilt-shift lens that offers a budget-friendly alternative to expensive first-party architectural lenses. A major benefit of this lens is its wide availability across multiple lens mounts, including Canon EF, Nikon F, Sony Alpha, and Pentax K. Performance-wise, it provides effective perspective control to eliminate converging verticals in architectural photography and delivers sharp real-world resolution on par with luxury lenses when stopped down to typical working apertures between f/9 and f/13. It also features a remarkably close minimum focusing distance of 20 cm, making it highly versatile for creative close-up work involving tilted focal planes. However, the lens suffers from notable geometric distortion and pronounced vignetting at extreme shift settings, which requires manual post-processing workarounds like the "extended canvas technique" to correct. Its resistance to flare is only moderate; direct sunlight significantly reduces image contrast unless the front element is manually shaded. From a mechanical standpoint, the build relies heavily on plastic bodies and small adjustment dials that can feel fiddly to operate. The most significant handling flaw is the...

The Samyang/Rokinon 24mm f/3.5 Tilt-Shift lens is a mechanically sound, budget-friendly option designed primarily for architectural and landscape photography. It offers a nice range of tilt (+/- 8.5 degrees) and shift (+/- 12 degrees) movements that allow photographers to optically straighten lines and create unique panoramas or depth-of-field effects. The lens features a lighter and smaller design than its Canon equivalent, an exceptionally smooth focus ring, low chromatic aberrations, minimal vignetting, and a highly impressive maximum magnification ratio. Additionally, it offers 180 degrees of rotation and is sold at roughly a third of the price of competing premium brands. However, the reviewer heavily notes that the lens suffers from poor image quality. Wide open, the optics are disturbingly soft, hazy, and exhibit weak contrast. Sharpness does not become competitive until the lens is stopped down to f/8 or f/11, which severely restricts its usefulness for creative shallow depth-of-field photography. Other notable cons include native barrel distortion, a high susceptibility to flare and ghosting, and the total omission of a lens hood. Furthermore, some of the locking knobs feel flimsy, and...

The Samyang T-S 24 mm f/3.5 ED AS UMC is evaluated as a groundbreaking perspective-control lens that makes specialized tilt-shift photography accessible to a much wider audience due to its competitive pricing LensTip.com. Optically, the lens delivers very good image quality in the frame centre and maintains good resolution levels along the edges. Its strong optical pros include excellent control of chromatic aberration, minimal astigmatism, slight coma, and exceptionally low vignetting when used in its normal, non-shifted working mode. Additionally, it handles architectural straight lines effectively with moderate, easily correctable barrel distortion that avoids complex moustache-style deformations. However, the review highlights notable mechanical and structural cons that reflect its budget-friendly nature. The manual focus ring operates unevenly, showing lower resistance at both ends and tighter friction in the middle, alongside an incredibly narrow 10-degree throw for the crucial 1-meter to infinity range. This slack makes it highly prone to accidental focus shifts, a problem exacerbated by a narrow aperture ring placed too close to the main focus grip. Physically, the lens is lighter than its rivals, which points to cheaper...

The Samyang 24mm f/3.5 Tilt-Shift lens review on The Digital Picture highlights the lens as a budget-friendly alternative to first-party options, offering functional perspective controls, including smooth +/-12mm shift and +/-8.5° tilt movements, along with independent rotation mechanisms. Positive aspects include low native vignetting and, despite a plastic-heavy construction, a robust,, user-friendly design featuring color-coded, easy-to-use knobs for adjustments. However, the review details significant drawbacks, most notably abysmal image sharpness at the maximum f/3.5 aperture, which necessitates stopping down to f/5.6 or f/8 for acceptable, non-blurry results. Further cons identified include visible barrel distortion, severe flaring and ghosting in back-lit situations, and small, uncomfortable adjustment knobs that make precise, long-term operation difficult.

The Rokinon 24mm f/3.5 tilt-shift lens offers architectural and interior photographers a budget-friendly option compared to expensive $2,000+ Canon or Nikon equivalents. Tested under real-world conditions on a tripod stopped down to f/7.1–f/13, the lens produces surprisingly sharp images across the frame, even at full shifts, alongside great contrast and color rendition. At standard working apertures, its optical performance is virtually indistinguishable from first-party competitors at screen or print resolutions. The lens also allows independent rotation of both the tilt and shift mechanisms, providing vital perspective and depth-of-field control that outperforms conventional zoom lenses for structural photography. However, the lens suffers from notable build and handling issues. Its construction feels plasticky and exhibits sloppy tolerances, including a frustrating "lens sag" where the front element completely drops when the joints are unlocked. This issue is compounded by tiny adjustment knobs that are painful to grip and lack adequate friction, as well as a complete lack of a lens hood. Optically, the lens shows noticeable barrel distortion that requires manual correction for professional delivery, alongside prominent chromatic aberration and light fall-off at...

The Samyang T-S 24mm F3.5 ED AS UMC is an exceptionally affordable manual-focus tilt-shift lens available for a wide variety of SLR and mirrorless camera mounts, including Canon, Nikon, Sony, and Fujifilm. It stands out as an excellent value, typically retailing around $800 compared to its first-party rivals from Canon and Nikon which cost close to $2,000. Mechanically, the lens is heavy and robust, measuring 4.5 by 3.4 inches and weighing 1.5 pounds. It offers versatile movements for perspective correction, featuring ±12mm of shift to counteract optical keystone effects in architectural photography, alongside ±8.5° of tilt to alter the focal plane for specialized focus or creative miniature effects. However, because it uses an uncoupled aperture ring that dims the viewfinder when stopped down, testing notes that it is a technical tool best suited for tripod operation paired with Live View for precise framing and manual focusing. In terms of optical performance, the lens exhibits clear advantages but also notable drawbacks. On the positive side, it delivers highly respectable center sharpness, scoring 1,877 lines wide open at f/3.5 on a center-weighted...

The Samyang T-S 24mm F3.5 ED AS UMC is recognized as an affordable, full-frame, wide-angle lens offering independent tilt, shift, and rotation movements for architectural and landscape photographers. It delivers strong, versatile performance, particularly when stopped down, while enabling creative, artistic shallow depth-of-field effects. While providing excellent value, the lens shows some barrel distortion, susceptibility to flare, and requires stopping down to achieve optimal sharpness. The review rates it "Excellent," making it a capable alternative to more expensive, first-party tilt-shift options.

The Samyang TS 24mm f/3.5 ED AS UMC is an excellent, budget-friendly entry into perspective control, offering outstanding price-to-quality ratio, significant depth of field expansion, and reduced post-processing needs. It excels in architectural and landscape photography by providing versatile horizontal, vertical, and diagonal movements to correct perspective in-camera. However, the lens requires a steep learning curve to master its mechanics and, due to its slow, deliberate nature, can lead to missed shooting opportunities, according to the review. While highly capable, it is a specialized tool that demands practice rather than serving as a casual, quick-shooting lens.