• Asia Photonics Expo 2025

    Come see 4D Technology's optical interferometers at our distributor Dymek Asia's stand no. B314 in Singapore!

  • PB Expo 2025

    Miami Beach Convention Center Miami Beach, FL, United States

    Join 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 States

    Join 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 2025

    Georgia World Congress Center Atlanta, GA, United States

    Join 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 2025

    Music City Center Nashville, TN, United States

    Join 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 + Photonics

    Join us in booth #712 to learn about our latest optical metrology technologies.

  • MRO Europe

    Join us in London in booth #3907 to learn about our latest innovations in handheld, portable, and automated defect and feature measurement 3D optical gauges!