MINOLTA - Minolta AF 35 70mm f4 Service

Complete service manual for the Minolta AF Zoom 35-70mm f/4 lens, covering both the 2551-100 and 2551-600 (Maxum AF Zoom) variants. This workshop manual provides technicians and repair specialists with the technical reference needed for professional maintenance, overhaul, and parts replacement work. The manual details the optical and mechanical design of this standard zoom: a 6-element construction across 6 groups with Minolta Achromatic coating, mechanical compensation system, and front-component autofocus design. Full specifications cover the 63° to 34° angle of view range, f/4 maximum aperture, f/22 minimum aperture with 7 diaphragm blades, and a weight of 255 grams. An organized spare parts index with reference numbers enables accurate component identification and sourcing, while detailed exploded assembly diagrams illustrate the complete optical path from the front group through the zoom and focusing mechanisms. The manual also documents compatible accessories, dimensions, and all mounting information needed for field service or complete restoration. An indispensable troubleshooting and rebuild resource for anyone working with this lens.