Yutai's Dispersive Equilateral Prisms, which are fabricated from H-ZF13, F4,H-K9L or infrared material.These prisms create less stray light than diffraction gratings, thereby eliminating the higher ...

This prisms are widely used in optical system, which can reflect, deviate and rotate the beam of light as well as to disperse the wave length of the light. This kind of prism is Equilateral prism.Have ...