A physical prism is an optical element that utilizes the refractive and dispersive properties of light to decompose white light into a continuous visible spectrum. This product series uses high-purity optical glass or crystal materials, which have undergone precision polishing and coating treatment. It is suitable for various scenarios such as teaching demonstrations, spectral analysis, laser beam splitting, optical experiments, and photography effects. Typical applications: Newtonian dispersion experiment, verification of the law of refraction of light, rainbow formation mechanism. Cooperate with a mobile spectrometer or CCD to quickly obtain visible light spectra. Create rainbow light spots, prism refracted portraits, and creative product advertising shoots. Periscope, periscope viewfinder, laser marking machine light path folding.