The Samyang 50mm prime lens with fast f1.4 aperture slots between the
35mm and 85mm lenses and is suitable for digital SLRs with a full-frame
and APS-C sensor. It gives 46.2 degrees field of view, and thanks to its
high brightness value of f/1.4 it comes as a great tool in poor lighting
conditions, ensuring splendid image quality and small depth of field.
Optics of the lens consists of nine lens elements arranged in six groups
(including one aspherical and one hybrid aspherical lens element). To
ensure high contrast and faithful colour reproduction, all lens elements
have been covered with multi-layered UMC anti-reflective coatings. This
lens is great for a wide range of applications, including portraiture,
travel, night photography and gigs. Manual focus only.