Jul 13, 2022 | News, Products
Long-wave infrared qualification of optical surfaces and optical system alignment possible at operating wavelength using PhaseCam® LWIR 4D Technology, a subsidiary of Onto Innovation, has accepted multiple orders for their innovative Twyman-Green interferometers...
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...
Jun 13, 2022 | News, Products
AccuFiz measuring large optics at NOAO. Photo courtesy of NOAO. High precision interferometer for optics and transmitted wavefront error has improved spatial resolution 4D Technology Corporation, a wholly owned subsidiary of Onto Innovation Inc., announces the...
May 16, 2022 | News, Products
PhaseCam MWIR’s mainframe, positioned to use a side-port beam expander accessory. 4D Technology, a subsidiary of Onto Innovation, announces the PhaseCam MWIR, a new Twyman-Green interferometer product line. The PhaseCam MWIR is a dual-port, midwave infrared...
May 12, 2022 | News, Products
Caption: AccuFiz D interferometer’s 600 mm beam expander measures large, flat, optical surfaces. 4D Technology® has combined precision and vibrational immune capability into a large aperture instrument 4D Technology, a wholly owned subsidiary of Onto Innovation Inc.,...
