Edmund Optics Inc. 20mm BBAR Coated Right Angle Prism, VIS 0° Coated NT84-509

Ideal for Low Power Laser Sources Multiple BBAR Coatings Available Ray Deviation of 90° Featuring tight angle tolerances and a precision N-BK7 substrate, TECHSPEC® Broadband Anti-Reflection (BBAR) Coated Right Angle Prisms are ideal for a range of low power laser line applications. The BBAR coating improves transmission efficiency when compared to uncoated or metalized right angle prisms. 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.