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The Moscone Center
San Francisco, California, United States
6 - 11 March 2021
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The largest biomedical optics and biophotonics exhibition

Attend the BIOS Expo

Important news: BiOS Expo moves to 6-7 March
The new 2021 dates provide more space at The Moscone Center to accommodate the program and the exhibition as we implement new meeting guidelines and requirements. We will be working hard to ensure a safe and productive opportunity to meet together, following health and government guidelines. We hope you will plan to join us – a few weeks later than usual – in 2021. Read the SPIE COVID-19 response

Make plans to join us in 2021
The world's largest biomedical optics and biophotonics exhibition offers the latest technologies from top companies supplying biomedical research and healthcare solutions. The Expo coincides with the SPIE BIOS technical conference. Don't miss these important events.

2020 Exhibition Guide >

BiOS Expo dates and times

Saturday 6 March 2021 12:00 PM - 5:00 PM
Sunday 7 March 2021 10:00 AM - 4:00 PM

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Gain access to the exhibiting companies, industry sessions, and more

220 exhibiting companies
Cutting-edge industry program
Product demonstrations
SPIE Photonics West Exhibition, Tuesday - Thursday

Featured technologies

See the latest technologies

Biomedical optics components, products, instrumentation, and applications
Molecular imaging
Therapeutic lasers
Spectroscopic/microscopic imaging

Don't miss the Photonics West Exhibition

Learn more about the Photonics West Exhibition

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Interested in becoming an exhibitor?

Visit the For BiOS Exhibitors page to learn more.

2021 Exhibitor Information ›

Learn more about exhibiting at SPIE Photonics West BiOS