VIVITAR - Vivitar Series1 90 180 f45 FlatField Zoom Parts

Comprehensive illustrated parts list for the Vivitar Series 1 90-180mm f/4.5 Flat Field zoom lens. This technical resource is essential for opticians and optical repair specialists working with this popular zoom design. The document provides detailed general specifications including its 18-element, 12-group optical construction, focal length, aperture range, minimum focus distance, and accessory specifications. High-resolution exploded drawings form the core of this parts reference, with each component individually identified by reference number so you can locate precisely what you need and cross-reference the correct order numbers. The lens is documented across multiple mount configurations—Vivitar-Universal Thread Mount, Nikon F, Minolta SRT/SR, and Canon FD—with specific part quantities listed for each mounting type. Critical assembly notes address proper handling of optical retainer rings and note specifications for the f/32 minimum aperture versions. Usage instructions walk you through the reference numbering system and explain how to order replacement parts through Vivitar Central Parts Service. Whether you're performing routine maintenance, sourcing specific components, or executing a full rebuild, this parts manual provides the level of detail needed for accurate identification and successful ordering.