The Samyang Ultra wide angle, bright 16mm f/2.0 ED AS UMC CS lens was designed with utmost diligence. Its optical structure is based on 13 elements arranged in 11 groups. This includes one ED-type lens of extra low dispersion ratio, one optical glass aspherical lens and one hybrid aspherical. 
The lenses have multi-layer anti-reflective UMC coating which ensures very good transmission of light. Solid casing and the quality of workmanship aligned with excellent optical parameters make this lens an exceptionally attractive and user-friendly tool both for professional and amateur photographers. 
Samyang 16mm f/2.0 ED AS UMC CS is dedicated for digital SLRs and mirrorless compact cameras equipped with APS-C sensor. Mounts are available for: Canon EF and M, Nikon F, Sony A and E, Pentax K, Fujiifilm x, Samsung NX, MFT and Four Thirds.