Lensbaby makes Creative Effects SLR camera lenses called the Composer, Muse, and Control Freak. Lensbaby\'s Optic Swap System lets you swap your optic to do creative and fun selective focus, fisheye, soft focus, pinhole, and zone plate photography. Lensbaby SLR camera lenses work on Canon, Nikon, Sony, Olympus, and Pentax SLR cameras.