The function of a polarizing prism is to separate the horizontal polarization and vertical polarization of a beam of light, with P polarization completely passing through and S polarization reflected at a 45 degree angle, with the exit direction forming a 90 degree angle with the P light

Acrylic lenses actually refer to the general term for PMMA material sheets after electroplating Generally, it can be divided into: single-sided mirror, double-sided mirror, adhesive mirror, paper mirror, and half lens.

The main materials of optical lenses include colorless optical glass, colored optical glass, infrared optical materials, crystalline materials, glassy materials, and plastic materials, among a series of optical materials.