The measurement technique of the aspheric surface is mainly for the surface form and parameters. The surface form is the three-dimensional distribution of the surface in the spatial domain. The ...

With the continuous advancement of photoelectric performance in major equipment and advanced instruments, traditional optical elements are increasingly inadequate to meet the demands of modern systems ...

AURORA, Ill.--(BUSINESS WIRE)--Mitutoyo America Corporation is pleased to announce the release of the new Roundtracer Flash. This non-contact measuring unit is ...

Deflectometry is an advanced optical metrology technique designed to evaluate the three-dimensional (3D) shape of specular, mirror-like surfaces. By analysing the deformations in reflected patterns, ...