Collimating Aspheric Lenses

Collimating lenses are optical lenses that help to make parallel the light that enters your spectrometer setup. These lenses allow users to control the field of view, collection efficiency and spatial resolution of their setup, and to configure illumination and collection angles for sampling collimator is a device that narrows a beam of particles or waves. To narrow can mean either to cause the directions of motion to become more aligned in a specific direction or to cause the spatial cross section of the beam to become smaller (beam limiting device). The molding glass collimator lenses are mainly designed with aspherical surface and made by molding technology. Changchun Ruiqi now offer molding glass collimator lens--M series.The advantages of aspherical surface include small size