we need this adapter for EF lens on the F3
http://www.eoshd.com/content/472/canon-micro-4-3rds-lens-adapter-with-mechanical-aperture-control
http://www.eoshd.com/content/472/canon-micro-4-3rds-lens-adapter-with-mechanical-aperture-control
Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
i ususally hover around all apertures during a shoot to find the best exposure...
Imagine doing that with a canon camera next to the F3
i would have bought the adaptor if it was cheaper than that just for the sake of testing but not for a real shoot
PS: and the P+S technik adapter is a dumb (no aperture control) one i guess