Panasonic's GM1 camera packs a big sensor into a small package[ Fri, 18 Oct 2013 00:25:38 GMT ]Anyone who uses an interchangeable-lens camera, be it DSLR or mirrorless, knows that there's a trade-off: you can't fit the camera in your pocket, but it takes far better pictures. But what if you could do both? Panasonic's GM1 isn't quite there, but it's as close as we've gotten.