Thank you for attending OFC. Registration is now closed. 

Important Information

Policies and Terms of Registration

Reasonable Policies and Terms of Registration have been established for OFC. We encourage you to read these carefully as all registrants to OFC will be required to agree to these policies and terms as a condition of registration.

Privacy Policy

OFC and its co-sponsors respect the privacy rights of our online visitors and recognize the importance of protecting all information that you may choose to share with us. To further this commitment, we have adopted this Privacy Policy to guide how we collect, store and use the information you provide to us.



Credit cards are accepted (VISA, MasterCard and American Express). Payments made by check or wire transfer must be made payable to The Optical Society in US dollars and drawn on a US bank. Payment must accompany your registration form in order to process your registration order. 


Refund and Cancellation Policy

All requests for refunds must be received in writing by Monday, 24 May 2021. A USD 76.00 service charge will be assessed for processing refunds. All registrations received after Monday, 24 May 2021 are NON-REFUNDABLE. Please allow four to six weeks for processing.


OFC 2021
c/o CompuSystems, Inc.
2651 Warrenville Rd. Suite 400
Downers Grove, IL 60515
email: ofc@csreg.zohodesk.comFax +1 708.344.4444

Registration Customer Service

For questions regarding registration, please contact the OFC Registration Customer Service team via phone or email. Support hours are 09:00 - 17:00 Central Daylight Time (CDT, UTC-5:00).
+1.855.225.1422 (Toll-Free) or +1 224.563.3121 (International)
Download the Registration Form pdf 

Code of Conduct

It is important to the success of this meeting that every attendee be treated with consideration and respect. Please review the Code of Conduct and Anti-Harassment policy.