100mm · f/4
The Super-Multi-Coated Macro-Takumar 100mm f/4 is a manual-focus M42 lens praised for excellent sharpness edge-to-edge even wide-open, smooth bokeh, and minimal distortion. It offers 1:2 magnification, extendable to 1:1 with extension tubes. Build is compact and durable, with a well-designed focus ring showing reproduction ratios. Weaknesses include poor foreground bokeh and manual-only operation. It suits macro, portrait, and general telephoto use on film or adapted to mirrorless cameras.