Lens Lab
    Tamron 24 mm f/ 2.5 Adaptall-2 model 01B
    Tamron 24 mm f/ 2.5 Adaptall-2 model 01B

    Tamron 24 mm f/ 2.5 Adaptall-2 model 01B

    24mm · f/2.5

    Overview

    The Tamron 24mm f/2.5 Adaptall-2 (01B) is a compact, lightweight wide-angle prime that is slightly faster than typical f/2.8 lenses. Optically, it is sharp when stopped down and usable wide open for portraits, though not exceptional. Build quality is solid, with smooth aperture blades and no common issues. It suits users seeking an affordable, compact 24mm lens for full-frame or APS-C, but the lens hood is rare.