I tried my best in capturing images using a bounce flash setup FL36 on my E-P3 with the 43 50mm macro lens. It was a bit fiddly to work it out with the bounce flash as sometimes i didnt get the correct exposure using TTL. I need to compensate by dialling the exposure flash compensation up to 2/3 stop. Here's a few images from it. The last one was taken with adapted OM 50mm at its highest magnification.