Canon TS-E 50mm F/1.2 L Used: Well used but in good condition. From Canon: Clearly distinguished by its bright maximum aperture, the Canon EF 50mm f/1.2L USM is a normal-length L-series prime also sporting a robust physical design and advanced optical layout. A Super Spectra coating has also been applied to limit flare and ghosting and promote greater contrast and color accuracy in a variety of lighting conditions. Specifications Focal Length:                            50mm Maximum Aperture:             f/1.2 Minimum Aperture:                  f/16 Lens Mount:                              Canon EF Focus Type:                               Autofocus Lens Format Coverage:        Full-Frame Filter Thread Size:                    72mm Minimum Focus Distance:     45cm Optical Design:                         8 Elements in 6 Groups Diaphragm Blades:                  8, Rounded