Request Info4D Technology CorporationThe new 4D InSpec™ Surface Gauge is the first handheld, precision instrument for measuring machined surface defects and features directly on components. The 4D InSpec’s combination of portability, affordability, micrometer-level resolution and ease-of-use makes high resolution measurement available for the factory floor, in machine shops and in deployed environments. The 4D InSpec measures surface features from 0.1 to 100 mils deep. Locate and quantify defects such pits, scratches, bumps, corrosion and dents. You can also verify edge break, dot peen and laser scribing depth,...See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra September 2022 IssueFizeau InterferometerThe AccuFiz® Fizeau interferometer from 4D Technology Corp. now features a 9-MP camera for higher slope tolerance through superior spatial resolution. 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Äpre interferometers have the highest resolution, largest native aperture range, and lowest retrace...