High Power Laser­Line Right Angle Prisms TECHSPEC® High Power Laser­Line Right Angle Prisms provide high damage thresholds ranging from 2 ­ 5J/cm2 allowing for easy integration into most Nd:YAG laser systems. They feature low arcsecond angle tolerance and are made from precision UV fused silica, making them ideal for laser based applications requiring precise alignment. Right angle prisms are generally used to bend image paths or redirect light at 90°. This produces a left handed image and depending on the orientation of the prism, the image may be inverted or reverted. Right angle prisms can also be used in combination for image/beam displacement.