There is a $50 USD service charge for processing refunds. Requests for refunds must be received by 22 July 2021; all registration fees will be forfeited after this date. Membership dues, SPIE Digital Library subscriptions, online courses or special events purchased are not refundable.
U.S. Government credit card users: have your purchasing officer contact the credit card company and get prior authorization before attempting to register. Advise your purchasing agent that SPIE is considered a 5968 company for authorization purposes.
Phone: +1 360 676 3290 or +1 888 504 8171
Fax: +1 360 647 1445
Hours of operation
8:00 am to 5:00 pm Pacific Time, Monday - Friday
1500 - 0100 November - March
1400 - 0000 April - October