100mm · f/2
The LOMO OKS1-100-1 100mm f/2 is a compact, easy-to-focus cine lens from 1963 (MFlenses). Optically, it shows good aberration control, especially in out-of-focus areas, but flares significantly against the sun, so a deep hood is recommended (Boris_Akunin). Build and handling are pleasant, with smooth operation (BurstMox). It suits vintage lens enthusiasts seeking a characterful 100mm f/2 for mirrorless cameras, though it may not surpass modern equivalents like the Canon FD 100/2 (Boris_Akunin).