CANON - Canon EF 50mm f18 II Parts
by CANONComplete parts identification and exploded-view manual for the Canon EF 50mm f/1.8 II lens (reference C21-6241). This technical service documentation delivers precise component location diagrams and a comprehensive parts list with full Canon part numbers for every internal assembly. The guide details the optical path from front lens element group (CY1-2392) through rear lens element group (CY1-2393), the main barrel structure (YA2-0425), the motorized autofocus system including focusing motor (YH7-0002) and complete gear train (YA2-0426 through YA2-0430), the power diaphragm unit (YG2-0040), plus all mechanical support, cam tracks, and synchronization components. Component revision markings (OLD/NEW notation) help distinguish between assembly iterations, especially useful when sourcing replacement parts for the manual focus ring and internal gearing. Invaluable for repair technicians, lens restoration work, and anyone performing detailed maintenance or rebuilds on this ubiquitous standard prime.
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Document Details
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- Category
- Photography