Lens Lab
    Osawa MC 75-150 mm f/ 3.8
    Osawa MC 75-150 mm f/ 3.8

    Osawa MC 75-150 mm f/ 3.8

    75–150mm · f/3.8

    Overview

    The Osawa MC 75-150mm f/3.8 is a vintage telephoto zoom with a constant aperture, typical of early 1980s designs. Optical performance is generally good, with decent sharpness across the range, though wide-open softness and some distortion are noted (OpticalLimits). Build quality is solid, with a metal barrel and smooth focusing, but the lens is relatively heavy (OpticalLimits). It suits enthusiasts seeking an affordable, compact telezoom for film or mirrorless use, provided they accept its limitations in flare resistance and bokeh (OpticalLimits).