Jul 22, 2025 | Applications, News, Products
In this webinar hosted by Aerospace Testing International, Dr. Erik Novak, Vice President, 4D Technology, talks about how you can qualify and quantify your inspection callouts, defects, geometries of interest, and surface roughness with portable 3D optical surface...
Jul 22, 2025 | News, Products
White Paper: Precision in Your Palm 5 Reasons 3D Handheld Optical Gauge are Taking Over the Shop Floor In the aerospace industry, precision is not optional. The quality and geometrical accuracy of components like turbine and compressor blades directly impact engine...
Dec 23, 2024 | Products, Uncategorized
This webinar, hosted by Aerospace Testing International, demonstrates how to take advantage of our rugged, portable roughness system to provide nanometer-level resolution, 3D measurements of surface finish right on the shop floor. The 4Di InSpec SR employs patented...
Dec 9, 2024 | News, Products
4D Technology Receives Multiple Orders for New High-resolution, Vibration-immune AccuFiz SWIR Interferometer. 4D Technology, a subsidiary of Onto Innovation, announced today the production release of the new one-megapixel (1 MP), high-resolution AccuFiz® Short...
Apr 29, 2024 | News, Products
High precision, dynamic interferometer combines short and long coherence capabilities into one system for measuring an expanded range of optics. 4D Technology, a subsidiary of Onto Innovation, announced today the launch of the AccuFiz Duo Fizeau interferometer. The...
