MAMIYA - Mamiya Sekor C M465 Lenses Service
by MAMIYAComprehensive service manual for Sekor C lenses designed for Mamiya M645 camera systems. This detailed workshop reference covers maintenance and precision adjustment procedures for 12 distinct lens models spanning focal lengths from 35mm to 500mm — standard, wide-angle, telephoto and macro variants including the C 80mm F2.8, C 80mm F1.9, C 55mm F2.8, C 110mm F2.8, C 150mm F4, C 210mm F4, C 300mm F5.6, C 500mm F5.6, C 45mm F2.8, C 35mm F3.5, C 70mm F2.8, and Macro C 80mm F4. Each lens section presents step-by-step instructions for aperture adjustment, infinity calibration, and shutter disassembly/reassembly where applicable. The introductory material establishes critical optical specifications, including flange back tolerances of 63.00mm (+0.05/-0.03), auto-collimator selection guidelines, and detailed infinity verification methodology using SLS-4 precision test equipment. Technical diagrams illustrate the testing apparatus and graduated measurement scales used during service operations. An essential reference for optical technicians and repair professionals maintaining Mamiya medium-format systems.
Documentation must be downloaded on a computer (PC, Mac, or Linux).
Do not use a smartphone or tablet to download documentation; they generally lack sufficient memory capacity to handle large files, and few users know how to locate the download folder on these devices.
Once downloaded, you can use it right away and even print the pages you need, or use your smartphone in photo mode to translate into the language of your choice: Google Translate
Document Details
- Format
- Pages
- 31
- Size
- 13.0 MB
- Category
- Photography