SPIE Optifab Expo is North America's largest optical fabrication event. This is the premier event to meet with top companies and to learn about the latest optical fabrication technologies. This 4 days event is being organized by International Society For Optical Engineering (SPIE). The venue of this event is Rochester Riverside Convention Centre which is located in Rochester, New York, United States of America. The event will be held from 14 October 2019, Monday to 17 October 2019, Thursday. SPIE Optifab Expo 2019 will showcase a wide range of products and services related to optics sector from the leading exhibitors such as optical fabrication equipment, optical components, materials, and systems, opto-mechanical components and devices, laser system components, optical thin film coatings, optical metrology and testing equipment, clean room equipment, software, adhesives, glass, and consumables. The approximate number of exhibitors that will exhibit at this event is over 185. Over 2,000 visitors are expected at this event. The frequency of SPIE Optifab Expo is biennial (every two years).