Ef 75-300mm f/4-5.6 iii 283989-Ef 75-300mm f/4-5.6 iii
Jul 22, 05 · Canon mm USM III review 22 Jul 05 10AM by Ian Andrews Canon EF mm f/456 III in Interchangeable Lenses Canon EF mm f/4056 III Lens3 out of 10 points and not recommended by mark27 (1Jun 05, 19 · The optical system, construction, and exterior are the same as the EF mm f/456 III USM's The difference is that it uses a DC motor instead of a USM to drive the AF The EF mm is wellsuited for sports and other applications requiring fast AF A Canon Ef 75 300mm F 4 5 6 Iii Telephoto Zoom Telephoto Zoom Lens Zoom Lens Camera Lenses Ef 75-300mm f/4-5.6 iii