Panasonic Lumix G 20mm f/1.7 II ASPH. Lens: Get the shot you want with this 20mm lens. With 7 elements in 5 groups, including 2 aspherical lenses, you'll be able to capture sharp, detailed images using a camera with a Micro Four Thirds mount. | Panasonic | | Lumix G 20mm f/1.7 II ASPH. Lens | Black | Best Buy