Prisms / Wedges

From the basic 90° right-angle prism to challenging prism assemblies, IRD glass has the experience and talent to fabricate exactly to your needs. Prisms with angular tolerances tighter than 3 arc-minutes can be accompanied with NIST-traceable certificates accurate to within 5 arc-seconds for the optical angle or angle of deviation.  Anti-Reflective, Mirror, band pass and other thin film coatings are also custom-applied on a daily basis. Light wedges, corner cubes, rhomboid prisms, wedge prisms, penta prisms, dove prisms, roof prisms and many other variations are all finished to exacting specifications.

Light Wedge or Optical Wedge