Well depends on how you view things. Compared to 35mm full frame used for photography, the gh2 has a crop factor of 2x. But since we are in the world of filmmaking, the standard is super 35mm which is smaller than full frame 35mm, s35 has a crop factor of 1.5x, thus this is my "full frame" Hence I consider this my 1x, and full frame to be less than 1x.If you are trying to match a 5d then you do the 2x crop if you are trying to match, s35 or aps-c, then you do a 1.25x crop.