Introduction Names of Parts S-S50 (3) (4) (5) (1) (2) (6) (1) Lens surface (2) Focus ring ( Record Using MF: 195 ) (3) [AF/MF] switch ( Using AF: 154 , Record Using MF: 195 ) You can switch between AF and MF. If [MF] is set on either the lens or camera, operation will be with MF. (4) Contact points (5) Lens mount rubber (6) Lens fitting mark ( Attaching a Lens: 61 ) 37