Lens Lab
    Canon EF 70-300mm f/4.5-5.6 DO IS USM
    Canon EF 70-300mm f/4.5-5.6 DO IS USM

    Canon EF 70-300mm f/4.5-5.6 DO IS USM

    70–300mm · f/4.5–5.6

    Overview

    The Canon EF 70-300mm f/4.5-5.6 DO IS USM is an ultra-compact telephoto zoom praised for its solid build and portability. Its diffractive optics reduce size and weight significantly, but produce distinctive bokeh with a 'bullseye' or halo effect that some may dislike. Image quality is very good, with fast, quiet autofocus and effective 3-stop IS. It lacks weather sealing. Best suited for travel and discreet shooting where compact size is paramount.