| Exhibition Name | Cycle | Venue | Date |
|---|---|---|---|
| SPIE ASTRONOMICAL INSTRUMENTATIONLatest Tools, Instruments, Devices, and Components from: Large Telescopes, Ground-Based Telescopes, Ground Instruments, Astronomy Information Technologies, Space Telescopes and Instruments, Detectors, Specialized Optics, Materials and Systems | every 2 years | Copenhagen (Denmark) | 07/05/2026 6 days |
| FOE - FIBER OPTICS EXPOOnly International Exhibition in Japan specialized in Optical Fiber Communication | once a year | Tokyo (Japan) Tokyo International Exhibition Center (Tokyo Big Sight) | July 2026 (?) |
