4D Technology specializes in high-resolution surface, geometry, and wavefront measurements for various applications, including aerospace and defense. They provide optical metrology products that ensure the quality of precision optics and optical systems, utilizing technologies such as dynamic interferometry to measure surface and wavefront quality in challenging environments. Their products are used across industries including astronomy, optics manufacturing, and medical devices.
solid-state LiDAR
Kongsberg Discovery, Coda Octopus, Kongsberg Mesotech, FLEXVIEW 500kH multibeam sonar, Kongsberg Mesotech Ltd., SAAB Seaeye, Imenco, Digi...
A102H - ร102mm incremental encoder, A19 - ร19mm incremental encoder, A20 - ร20mm incremental encoder, A28 - ร28mm incremental encoder, A3...
Ultrasonic Distance sensor, Ultrasonic Level sensor, Obstacle Avoidance Sensor, Air Bubble detector, Industrial Ultrasonic Sensor, Water ...
electronic expansion valve (EXV-S), linear actuator (LA), compact actuator (FGA), blocking actuator (FBS), temperature compensation valve...
3D LiDar, Brackets & casing, Universal laser distance sensor, Brackets & reflectors, Interlock switch, Emergency switch, Infrared beam se...