Lens Lab
    Cyclop-M1 85 mm f/ 1.2
    Cyclop-M1 85 mm f/ 1.2

    Cyclop-M1 85 mm f/ 1.2

    85mm · f/1.2

    Overview

    The Cyclop-M1 85 mm f/1.2 is a fast telephoto prime lens for M42 mount, but it lacks a diaphragm and its protruding rear element requires extension rings for mounting. No optical or handling details are provided in the source, so a consensus cannot be determined.