CANON - Canon EF 100mm f2 Parts

Complete spare parts catalog for the Canon EF 100mm 1:2.0 lens (reference C21-7301). This technical documentation provides comprehensive coverage essential for maintenance technicians and repair specialists. The catalog contains a detailed inventory of all components with their corresponding reference numbers, organized by functional category. Precision technical illustrations are presented in full assembly and detailed views of major subassemblies, including the focusing ring, automatic diaphragm unit, optical elements (lenses G1 through G7/8), lens barrels, retaining rings, and electrical components (focusing unit, A/M switch, DC/DC converter circuits). Each component is identified by its specific part number and classification (classes D and E for assemblies, class C for mounts). The document features cross-sectional diagrams displaying the internal optical arrangement of the lens. Technical specifications detail precise dimensions of focusing collars with millimeter tolerances, critical for quality control and repair procedures. Additional information covers connection flexes, flat cables, mounting washers, and various fasteners required for complete lens assembly and disassembly operations. This reference work serves as an indispensable resource for optical repair workshops, spare parts distributors, and certified technicians servicing the Canon EF lens lineup.