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. The document provides detailed general specifications of the lens, including its 18-element, 12-group optical construction, focal length, aperture range, minimum focus distance, and accessory specifications. The main section features high-resolution exploded drawings with each component individually identified by reference number or designator. These detailed illustrations enable precise location of every part and provide corresponding order numbers. The document addresses multiple mount configurations including Vivitar-Universal Thread Mount, Nikon F, Minolta SRT/SR, and Canon FD, with specific quantities listed for each mounting type. Important technical notes address critical assembly precautions, warnings regarding excessive tightening of optical retainer rings, and specifications for versions featuring minimum aperture f/32. Comprehensive usage instructions explain how to identify parts using the reference numbering system and provide guidance on ordering replacement parts through Vivitar Central Parts Service.