Panasonic LUMIX DMC-G3 offers the benefits of a DSLR interchangeable lens system camera with a point-and-shoot cameras compactness, light weight and simplicity.
This reduction in size and weight is thanks to advancements in mirror-free viewfinder technology, and large DSLR format sensors that are more compatible with a new class of compact Micro Four Thirds (MFT) System lenses.