MINOLTA - minolta af 70 210 f4 service

Complete technical service manual for MINOLTA AF ZOOM 70-210mm F4 lenses, covering Code 2555-100 and MAXXUM AF ZOOM 70-210mm F4 Code 2555-600 models. This document provides comprehensive documentation on the optical and mechanical construction of these professional zoom lenses. It includes complete technical specifications covering optical construction (12 elements in 9 groups), 3-component mechanical compensation zoom system, Minolta Achromatic coatings, and autofocus capabilities (AF, FA, M modes). The manual documents the field of view (34°-12°), automatic preset diaphragm with 7 blades, and precise dimensions (Ø72.5 x 152 mm weighing 695 g). Detailed sections cover autofocus specifications including minimum focus distance of 1.1 m and graduated focus scale. The mechanical zoom mechanism with 3x magnification ratio is thoroughly documented, alongside compatible accessories (LH-1037 case, 6555-810 lens hood). The document provides extensive parts lists with complete reference numbers organized by functional sections (optics, mechanics, assemblies) and detailed assembly diagrams showing major components and their spatial relationships. Filter thread diameter (Ø55 mm P=0.75) and lens hood compatibility specifications are included. An essential resource for technicians engaged in repair and restoration of Minolta optical equipment.