AccuFiz Fizeau interferometer

4D Technology has introduced the AccuFiz Fizeau interferometer for measurement of precision optics. The compact AccuFiz interferometer offers an excellent combination of accuracy, quality and value, for surface shape and transmitted wavefront quality measurements of optical components and systems.

The interferometer provides high accuracy at mid-spatial frequencies, enabling optics manufacturers to measure polishing artefacts typically missed.

Standard system features include a touch-screen remote, fully motorised controls and tool-free height adjustment. The standard Smart Zoom ensures repeatable lateral resolution at all zoom settings. Included 4Sight wavefront analysis software features an intuitive interface and is easy to use.

The AccuFiz product line offers a selection of laser sources, aperture sizes, mounting configurations and accessories for a wide range of applications and budgets. Optional Dynamic Interferometry capability lets users make measurements despite vibration and air turbulence, without an air table.