View Full Version : Lens question for Canon users

09-21-2004, 02:52 PM
Are the non USM Canon lens items to stay away from? I am looking at a CANON EF 75-300mm f/4-5.6 III which I assume uses a DC motor for focusing. I'd like comments from those more experienced with auto focus lenses than I.

Jonathan Guy
09-30-2004, 07:30 AM
I would try to stay with the USM lens. I have owned the 75-300 USM and found it to be a nice lens. The difference is only about $30 and USM is well worth the extra money.