International Day of Light Photo Contest Submission Form

The 2017 contest closed midnight Pacific Time 20 September 2017.

The 2018 contest will open on IDL 2018, 16 May 2018. Please come back and submit a photo after that date. 

The 2018 SPIE IDL Photo Contest will run from 16 May to 16 September 2018.

Have questions? Email us at IDLinfo@spie.org.