Lens Lab
    Auto-ALPA 50 mm f/ 1.7 MC
    Auto-ALPA 50 mm f/ 1.7 MC

    Auto-ALPA 50 mm f/ 1.7 MC

    50mm · f/1.7

    Overview

    The Auto-ALPA 50mm f/1.7 MC is an M42 lens with a minimum focus of 0.27m. Optically, it delivers sharp results stopped down, with pleasing microcontrast and a unique 'gel-like' rendering that combines dreamy bokeh with 3D pop. Weaknesses include potential aperture grease issues in used copies and harsh bokeh with spiky backgrounds. Build quality is typical for its era, but a CLA may be needed. It suits photographers seeking a characterful, affordable macro-capable lens for creative close-ups and portraits.