Opening Day! Visit BiOS Expo 2022, browse the floor and engage with these exhibiting companies to view and discuss their most current exciting displays and offerings. SPIE helps connect researchers, scientists, engineers, and buyers with potential suppliers, while educating the community about new technical possibilities. BiOS Expo is the world's largest biomedical optics and biophotonics exhibition. Find the latest technologies from top companies supplying biomedical research and healthcare solutions.