Samyang 21mm F1.4 ED AS UMC CS is a Fixed aperture Manual Focus (MF) Wideangle Prime lens with APS-C / DX max sensor coverage, and it is designed to be used with EF-M Mount cameras. Samyang 21mm F1.4 ED AS UMC CS is also sold under the Rokinon 21mm F1.4 ED AS UMC CS name in some countries.
Aperture Ring, Distance Scale, DoF(Depth of Field) Scale, Hood supplied, Full-time Manual Focusing, Very Fast Aperture, 9 Diaphragm Blades for Smooth Bokeh, Minimum focus distance of, 0.28m / 11.0 inch, No Weather Sealing, No Autofocus
Aperture Ring, Distance Scale, DoF(Depth of Field) Scale, Hood supplied, Full-time Manual Focusing, Very Fast Aperture, 9 Diaphragm Blades for Smooth Bokeh, Minimum focus distance of, 0.28m / 11.0 inch, No Weather Sealing, No Autofocus