Lens Lab
    Vivitar 100-400 mm f/ 4.5-6.7
    Vivitar 100-400 mm f/ 4.5-6.7

    Vivitar 100-400 mm f/ 4.5-6.7

    100–400mm · f/4.5–6.7

    Overview

    The Vivitar 100-400 mm f/4.5-6.7 is a budget telephoto zoom lens. According to Imaging Resource, it features Series 1 aspherical optics for improved contrast and resolution, multicoating to reduce flare, and smooth one-touch zoom control. However, DPReview Forums users question its optical quality at the low price of $229, suggesting potential weaknesses in sharpness or build. It suits cost-conscious photographers needing long reach, but may compromise on image quality.