Overview

The Sankyo Kohki Komura 135mm f/3.5 is a compact, solidly built preset lens with a 16-blade iris that delivers great bokeh (M42Junkie). It is sharp wide open and very sharp stopped down, with excellent contrast and color, no detectable chromatic aberration or other aberrations (M42Junkie). A common weakness is slight focus ring wobble, which does not affect precise focusing (M42Junkie). Originally a budget option, it offers good value for portrait or short telephoto use, especially for those seeking a vintage M42 lens (M42Junkie).