Latest Past Events

SPIE Photonics West 2022

Moscone Center 747 Howard St, San Francisco

Join 4D Technology in San Francisco, California Booth#: 2049 You'll see demonstrations of Dynamic Interferometry and an industry-leading surface defect gauge on brilliant display at North America's premier optics convention. […]

AeroDef 2021

Long Beach Convention Center

Join 4D Technology in Long Beach, California Booth#: Explore the 4D InSpec: a handheld surface gauge that allows for fast and precise shop floor metrology. Try it yourself and capture […]

The Quality Show

Donald E. Stephens Convention Center 5555 N. River Road, Rosemont

Join 4D Technology in Rosemont, Illinois Booth#: 1636 Explore the 4D InSpec: a handheld surface gauge that allows for fast and precise shop floor metrology. Try it yourself and capture […]