A Right Angle Prism is a triangular block of optical components often assigned with the task to bend the image path or redirect light at 90° or 180°. And the deviation of the light path is done utilizing the principle of total internal reflection (TIR) at the interface of glass to air.
Hangzhou Shalom EO offers a series of Custom Right-angle Prisms made of N-BK7, UV Fused Silica, N-SF11, Calcium Fluoride (CaF2), Germanium (Ge), or Zinc Selenide (ZnSe), etc. with various coating options at competitive prices.