Lens Review: Canon EF-S 18-135mm f/3.5-5.6 IS STM
posted Monday, August 20, 2012 at 3:00 PM EST
Canon released an updated version of its 18-135mm EF-S lens earlier in June: the major feature of the Canon EF-S 18-135mm f/3.5-5.6 IS STM is its new Stepping Motor, which provides extremely quiet operation during movie capture, as well as very fast performance. We've put the lens through its paces in our test lab: Click here to read our full review of the Canon EF-S 18-135mm f/3.5-5.6 IS STM!