Trade show
- 
	  Asia Photonics Expo 2025Come see 4D Technology's optical interferometers at our distributor Dymek Asia's stand no. B314 in Singapore! 
- 
	  PB Expo 2025Miami Beach Convention Center Miami Beach, FL, United StatesJoin us in booth #944 to learn about our latest optical, non-contact, and portable 3D innovations in micron-level defect and geometry measurement technologies. 
- 
	  Precision Machining Technology Show (PMTS)Huntington Convention Center Cleveland, OH, United StatesJoin us in booth #5109 to learn about our latest optical, non-contact, and portable innovations in defect, geometry, and surface roughness measurement technologies. 
- 
	  MRO Americas 2025Georgia World Congress Center Atlanta, GA, United StatesJoin us in booth #4922 to learn about our latest optical, non-contact, and portable innovations in defect, geometry, and surface roughness measurement technologies. 
- 
	  The Quality Show 2025Music City Center Nashville, TN, United StatesJoin us in booth #101 to learn about our latest optical, non-contact, and portable innovations in defect, geometry, and surface roughness measurement technologies. 
- 
	SPIE Optics + PhotonicsJoin us in booth #712 to learn about our latest optical metrology technologies. 
- 
	  MRO EuropeJoin us in London in booth #3907 to learn about our latest innovations in handheld, portable, and automated defect and feature measurement 3D optical gauges! 
