The Panasonic External Electronic Viewfinder for DMW-GX1 is an optional viewfinder for the DMC-GX1 Micro 4/3 camera. Just mount this on the camera's hot shoe and you've got a superb 1,440,000-dot equivalent color viewfinder image, with all of the same information that's displayed on the LCD screen. It displays 100% of the image and works particularly well in bright sunlight (always tough on LCD displays). The viewfinder also tilts up 90Deg. to make low-angle shots easier than ever. Because it mounts on the camera's hot shoe, it can't be used with a shoe-mounted flash on the camera.