Lens Lab
    Sears 50 mm f/ 1.7 MC Auto 49Ø
    Sears 50 mm f/ 1.7 MC Auto 49Ø

    Sears 50 mm f/ 1.7 MC Auto 49Ø

    50mm · f/1.7

    Overview

    The Sears 50mm f/1.7 MC Auto is a lightweight (180g), PK-mount lens often considered a rebadged Ricoh/Rikenon or Chinon design. It offers buttery-smooth focusing but a flimsy aperture ring (kido). Optically, it is sharp even at f/1.7 with minimal chromatic aberration and good flare resistance, though bokeh is average (kido). It suits budget-conscious shooters seeking a fast, compact normal lens for casual use, especially given its low cost (~$15) (kido).