Equilateral Prisms

The direction of the exit beam is dependent on the wavelength, the angle of incidence, and the shape of the prism. Esco Optics manufactures equilateral prisms to take full advantage of the dispersive properties, providing maximum separation between wavelengths.

Quality Optics from a Trusted Supplier

American Owned & Operated

Esco Optics is a leading manufacturer of custom and catalog optics, precision optical components, and ITAR optics in the United States.

Military & Defense Supplier

As the leader for military and defense optics in the United States, Esco Optics adheres to the International Traffic in Arms Regulations.

ITAR Registered & Compliant

ITAR registered and compliant, Esco manufactures ITAR optics for all of its customers with the strictest confidentiality.