I'm still a little new to this, and I keep hearing differing statements from all over the place about M4/3 native lenses and their 35mm equivalents. It's usually stated that in 35mm format terms, a M4/3 lens will be double the focal length, but I have questions about that. A. Does that mean if I put on a GH2 a 50mm 1.8 Canon prime with an adapter that it will actually be a 100mm 1./8 in real terms? B. Does this apply to native M4/3 lenses on M4/3 cameras? IOW, if I put 12mm 1.8 on a GH2, it's not going to actually render results that are 24mm, but actually be 12mm? Sorry, new to this type of camera, and still feeling my way around.