Samyang developed a specialist fish eye lens for these Micro four-thirds system, namely Samyang 7.5 mm F3.5 UMC Fish-eye MFT. It fits with Panasonic Lumix G interchangeable lens series, and Olympus E-P, E-PL series of mirror-less digital cameras. Samyang 7.5mm Fisheye offers exceptional optical performance. Offering an exceptionally wide angle of view, up to 180 degrees diagonally, the 7.5mm gives a unique fish-eye perspective and makes it a very useful lens for making panoramic photographs and virtual tours with 3rd party hardware and software. The lens construction is 9 elements arranged in 7 groups, 6 bladed aperture. Its size is 48.3mm X 60mm, and is as light as 190g. The fixed, built-in lens hood helps to block flare from behind the lens.