Canon EF 100-400 L IS USM Disassembly and Troubleshooting
by CANONTechnical guide for disassembly and maintenance of the Canon EF 100-400 L IS USM lens. Covers optical cleaning, pump control mechanism removal, felt ring replacement for the focusing grip, bearing reassembly, and common issues such as felt degradation and zoom blockage. Includes detailed procedures for front lens group removal and opening the clamping assembly.
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Document Details
- Format
- Pages
- 14
- Size
- 2.1 MB
- Category
- Photography