CANON - Canon EF 300mm f28L Parts
by CANONComplete parts catalog for the Canon EF 300mm 1:2.8 L USM lens (REF.NO. C21-8252). This technical reference provides comprehensive documentation of all internal components for this professional telephoto lens. The catalog features five pages of detailed exploded view diagrams illustrating the complete optical assembly, USM autofocus system, manual focus mechanism, and all optical elements (lenses G1 through G9). A full parts list is supplied with Canon reference numbers, part classifications, and required quantities. Technical cross-section diagrams of the optical group and dimensional details for critical components are included. A dedicated section covers the Canon ET-118 and ET-118 II lens hoods with specific components and variant types (old and new versions). Service technicians, Canon-authorized maintenance providers, and professional equipment restorers will find all component references, assemblies, mounting screws, and electronic components necessary for service operations, repairs, or restoration work on this premium telephoto lens.
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Document Details
- Format
- Pages
- 12
- Size
- 319.1 KB
- Category
- Photography