Lens Lab
    Tamron 28-70 mm f/ 3.5-4.5 Adaptall-2 model 59A
    Tamron 28-70 mm f/ 3.5-4.5 Adaptall-2 model 59A

    Tamron 28-70 mm f/ 3.5-4.5 Adaptall-2 model 59A

    28–70mm · f/3.5–4.5

    Overview

    The Tamron 28-70mm f/3.5-4.5 Adaptall-2 model 59A is a compact, versatile zoom lens with interchangeable mounts, praised for its adaptability. Optically, it shows no noticeable difference between focal lengths and nearly no corner falloff, but is a bit soft wide open compared to primes. Build quality is acceptable, with a focus ring better than the zoom ring, which feels less durable. The 62mm filter version is considered superior to the 52mm version. It suits budget-conscious users needing a lightweight, all-around lens for film cameras, especially with fast film.