Lens Lab
    Tamron 70-150 mm f/ 3.5 Adaptall-2 model 02A
    Tamron 70-150 mm f/ 3.5 Adaptall-2 model 02A

    Tamron 70-150 mm f/ 3.5 Adaptall-2 model 02A

    70–150mm · f/3.5

    Overview

    The Tamron 70-150mm f/3.5 Adaptall-2 (02A) is an early two-touch zoom from 1979, considered one of the least interesting Adaptall-2 lenses. Its constant f/3.5 aperture is a small advantage over the later 20A model, but the 20A offers better image quality, a lighter weight (459g vs 585g), and a more compact one-touch design. Build is dated, and handling is uninspiring. It may suit collectors or those seeking a constant aperture in this range, but most users should seek the 20A instead.