GadgetsPhotography Canon EF 70–200mm f/4L USM: Lightweight Professional Telephoto Performance by alan.dotchin June 22, 1999 by alan.dotchin June 22, 1999 The Canon EF 70–200mm f/4L USM lens stands as a shining example of Canon’s ability to deliver high-quality optics in a durable, professional-grade package without overwhelming size or cost. As … 0 FacebookTwitterPinterestThreadsBlueskyEmail
