4D Technology has announced that its new AccuFiz Fizeau laser interferometer offers high performance, quality and value for accurate shape and transmitted wavefront quality measurements.
AccuFiz provides accuracy at mid-spatial frequencies, letting users measure polishing artifacts. AccuFiz also includes a touch-screen remote, fully motorised controls and the company’s Smart Zoom feature for repeatable lateral resolution at all zoom settings.
A range of laser sources, aperture sizes, mounting configurations and accessories are available. Its optional dynamic interferometry feature lets users measure despite vibration and air turbulence without an air table.