The Optical Society has moved three conferences to an online format. Among them is the OSA Advanced Photonics Congress, which, originally scheduled for July 26-29, will be extended by one day to end on July 30. The program schedule will be based on Eastern Daylight Time. Also moving online are OSA Optical Sensors and Sensing and OSA Imaging and Applied Optics, both of which will take place on the originally scheduled dates and will use program schedules based on Pacific Daylight Time. Conference participants will be able to view sessions live or stream recorded sessions on demand. For more information, visit www.osa.org/en-us/meetings.