Optical filters selectively transmit light in a specific range of wavelengths, while blocking the remaining colors. Esco offers three different types of filters, including Color Filter Glass, Neutral Density Filters, and Bandpass Filters.

All of these products are available through our optics catalog at standard size. If you need additional optical coatings, a different tolerance, or any other custom element, Esco has the technology to manufacture optics to meet your specifications.

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.