The Schneider Symmar-S 5.6/150 is a high-quality manual focus lens with a maximum aperture that is not specified. It is designed for use with cameras and comes in a Copal NO.0 shutter format. The lens belongs to the Schneider Symmar-S series and has a focal length of 150mm. More information about the lens can be found in the photos. See all photos for description and specifications.