Samyang 21mm f/1.4 ED AS UMC CS

This camera glass has a high-quality build and is made up of 8 lens elements in 7 groups, including extra-low dispersion (ED) and aspherical elements to reduce chromatic aberration and distortion. The lens coating is UMC (Ultra Multi-Coating) which improves light transmission and reduces ghosting and flares. The lens is designed for use with aps-c cameras and has a fast maximum aperture of f/1.4, which allows for great low light performance and shallow depth of field. The resolution of this photographic lens is impressive, with sharp details and good contrast.

Alternative options for this type of lens include the Sigma 20mm f/1.4 DG HSM Art and the Canon EF-S 24mm f/2.8 STM. However, these alternatives have different focal lengths and maximum apertures.

Overall, the Samyang 21mm f/1.4 ED AS UMC CS lens is a great choice for photographers who want a high-quality wide-angle lens with a fast aperture and excellent optical performance. It is a manual focus lens, which may not suit everyone, but it is well-built and produces beautiful bokeh. The manufacturing time is not mentioned, but the lens is known for its good build quality and durability.

Optical design

Full frame equivalent focal length is 31.5 mm. Wide open, subjects located outside the depth of field are shown very blurred. Has 9 aperture blades, with this amount of aperture blades you will be satisfied with the result.

Physical characteristics

Weights 275 grams so consider putting to your camera bag. With a lens filter diameter of 58 mm commonly filter size, offers a wide range of filter options. 67 mm long, this small lens should be always in the camera bag.