Anyone using one of these with an Olympus OM-D? I've decided on the Olympus body and now agonising over my lens choice. I already have a Canon fd 85mm f1.8 in mint condition that I've owned from new. Looking at the new Olympus 75mm f1.8 lens I'm wondering if it's worth paying out to essentially just get AF. However, if the canon lens is poor on the OM-D then I may need to rethink. So anyone using the canon 85 1.8 on an OM-D? PS I'll be investing in M4/3 for the first time as a travel kit to replace my current EOS digital setup. PPS I also have 24mm f2, 35mm f2 and 200mm f4 all in excellent condition. Any experience of these?