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...
Jun 3, 2026 | News, Products
Fast, rugged, portable roughness system provides high-resolution, 3D measurements of surface finish on the shop floor Onto Innovation’s Tucson-based subsidiary 4D Technology announced today the launch of the 4Di InSpec™ SR roughness measurement system – a...
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...
Jan 28, 2026 | News, Products
Portable, vibration-immune, 3D surface roughness system transforms precision inspection by bringing the metrology directly to the part – right on the shop floor. Onto Innovation Inc. (NYSE: ONTO) is proud to announce that its 4Di InSpecTM SR Surface Roughness Gauge...
Jan 12, 2026 | Articles, News, Products
In this interview conducted by AZO Optics, Jenna Perryman, Product Manager for the 4Di InSpec product line, discusses how vibration-immune optical metrology is transforming on-site surface defect and roughness measurement. She explains how the technology enables...
Nov 12, 2025 | Articles, News, Products, Uncategorized
Achieve precise, high-resolution measurement of defects, surface features, and roughness—right where you work DOWNLOAD WHITE PAPER: Optical 3D Defect and Roughness Inspection - Right on the Shop Floor 4D Technology’s handheld optical gauges are engineered to be...