Samyang 16mm f2 ed as umc cs lens pentax fit
The samyang 16mm f2 ed as umc cs is a wide angle manual focus lens with pentax k mount designed for use with pentax digital slr cameras the lens features multi layer anti reflective umc coating which ensures very good transmission of light whilst the ed extra low dispersion glass reduces colour aberrations the samyang 16mm lens is ideal for taking landscapes group shots and shooting in low light thanks to its large f20 aperture