Prisms are optical elements with flat, polished surfaces that deflect or deviate beams of light. Esco manufactures three standard, elementary shaped product lines: Right Angle Prisms, Equilateral Prisms, and Laser Prisms.
Esco also designs and manufactures a variety of custom prism optics. With hardly any size limitations for the prisms we can build, we are able to meet all of our customers’ specific needs. If your application requires a surface quality better than that of commercially available optics, Esco can manufacture them for you. We have the ability to supply elements with surface quality better than laser grade, 10-5, or λ/20. We can also manufacture custom products with tolerances other than our standard elements.
Unless otherwise specified, all prisms are supplied uncoated. However, coatings can greatly enhance a prism’s performance. With Esco’s in-house coating department, we are able to custom coat any optics to meet your order specifications.