Simple, to show the crop.

28mm EF lens with a Fader ND

First one is original M4/3 Frame

Second one is cropped from the M4/3 frame to Magic Cam specs.

ROUGH TEST! Of course certain characteristics would change, but it's a pretty good indicator of what you lose...

I can barely tell when it's played back to back.

Loading more stuff…

Hmm…it looks like things are taking a while to load. Try again?

Loading videos…