24 June 2019 – 27 June 2019 Messe München, Munich, Germany

Registration Support

If you attended the 2018 OSA Imaging and Applied Optics Congress, and require assistance with your registration, please contact Customer Service at http://help.osa.org or +1 202.416.1907.

Refund Policy for Registration
The deadline to request a refund was Monday, 11 June 2018. 

A US $75 service charge will be assessed for processing refunds. A letter requesting the refund should state the registrant's name and the amount of payment and should be faxed to +1 202.416.6140 or submitted through http://help.osa.org Refunds based on the inability to get a visa will be evaluated on a case by case basis.  All refund requests must be made in writing.