Aug 10, 2026 | News, Products, Videos, Webinars
This webinar, held on August 4, 2026 and presented by Jenna Perryman of 4D Technology, explores how aviation MRO organizations are moving beyond traditional visual and 2D inspection methods by adopting optical 3D surface measurement technologies. The webinar discusses...
Jan 28, 2026 | News, Products, Videos, Webinars
In this webinar hosted by Photonics Spectra, Dr. Erik Novak, Vice President, 4D Technology, talks about how the demand for precise, reliable metrology is growing as optical systems evolve toward greater design complexity. It also highlights how vibration-insensitive...
Oct 14, 2022 | How-To, News, Products, Videos
Fast and easy, Fir Tree Edge Break measurements with the 4D InSpec®! The final segment of a three part, edge break video tutorial series using the 4D InSpec has been released. Turbine blade-holding parts, called Fir Trees, present complex curves and bends in their...
Jun 22, 2022 | How-To, Products, Service & Support, Videos
At times, you will need to measure chamfers on a bolt hole. Which can be a challenging process! But with the 4D InSpec®, it’s as easy as 1-2-3! 4D Technology, a subsidiary of Onto Innovation, releases the second of their three-part, edge break video tutorial...
Jun 15, 2022 | How-To, Products, Videos
Having a hard time measuring your rounding and chamfered surfaces? There’s an easier way to do it, with the 4D InSpec®! 4D Technology, a subsidiary of Onto Innovation, creates and releases the first of a three part, edge break video tutorial series...
Apr 19, 2021 | How-To, Products, Videos
How long to get a Turbine blade measured accurately? People don’t believe us when we say the instrument is fast. So here’s a quick forty-one second video showing how long it takes to measure (precisely) a nick on the edge of a turbine blade. Keep your eyes...