The Panasonic G5 is a very compact mirrorless system camera that looks like a small SLR, yet has an electronic viewfinder. The EVF has a very high resolution of 1.4 million RGB dots and shows a very crisp and clear image.
The camera is designed for use with the new X lenses made by Panasonic. These lenses have an integrated motorized zoom and servo-controlled focusing system. To accommodate use of the lenses the G5 offers a zoom switch to change focal length rather than a lens ring, just like when using a compact camera.