Panasonic's third camera using the Micro Four Thirds system in less than a year should be a direct answer to the Olympus E-P1, a leak through a Chinese forum shows. The Lumix GF1 is potentially smaller than the E-P1 but should answer some of the weaknesses of its sibling, including adding a hidden (likely pop-up) flash on the top left. It would still omit a dedicated viewfinder but would bring a
