Lens Lab
    Sigma MF 180 mm f/ 5.6 APO Macro
    Sigma MF 180 mm f/ 5.6 APO Macro

    Sigma MF 180 mm f/ 5.6 APO Macro

    180mm · f/5.6

    Overview

    The Sigma MF 180mm f/5.6 APO Macro is a compact telephoto macro lens with internal focus and floating elements, offering good optics for its age. Optical strengths include APO correction and sharpness, but weaknesses include susceptibility to flare and modest contrast wide open. Build quality is mixed: the 'ZEN' finish can become sticky, and used copies often have mechanical issues. It suits macro enthusiasts and those seeking a lightweight tele lens on a budget, but requires patience to find a good specimen.