




It works! Not much more to be said, really. Lenses perform just as well as I expect them to perform wide open on a Canon camera. One note though: manual focusing with EF lenses totally stinks. The lenses are geared toward fast autofocus, so the focus rings have short throws–even a small turn of the focus ring makes a big change in focus position, making it difficult to fine-tune the focus. This doesn’t seem to be as much of a problem with, say, the 35L as it is with the 135L, but it’s an issue that’s good to know about ahead of time if you plan on messing around with an EF-to-m4/3 adaptor. With the m4/3 lens lineup still missing some crucial lenses, the EF-to-m4/3 adaptor alleviates some of the angst of waiting for Olympus and Panasonic to get their act together on the lens front. No point in buying one if you don’t already have Canon EF lenses, but if you’ve already got them this is a fun accessory to add to your m4/3 camer