Vertical Digital Radius Slides for Accurate Radius of Curvature Measurement

Tucson, AZ, November 7, 2017 – 4D Technology Corporation, manufacturer of optical metrology systems, has introduced a Vertical Digital Radius Slide for precise Radius of Curvature (ROC) measurement of concave or convex optics.
The Vertical Digital Radius Slide (VDRS) provides axial positioning resolution to 1 μm for extremely accurate Radius of Curvature measurement using 4D Technology’s AccuFiz® compact laser interferometers.
The VDRS integrates with 4D Technology’s 4Sight data analysis software for fast, wizard-based ROC measurement.