The FiO LS Frontiers in Optics + Laser Science 2024 will take place in Colorado Convention Center, Denver, Colorado, USA from 23rd September to 26th September, 2024. The conference will be held as an in-person event featuring live contributed and invited talks with additional on-demand content available for online viewing. The meeting's structure is influenced by Optica technical divisions such as fabrication, design and instrumentation; optics in biology, medicine, vision and color; and information acquisition, processing and display.