Leading the industry in standard catalog and custom optics.

Leading the industry in standard catalog and custom optics.

  • We are Esco Optics

    We strive to help our customers achieve their goals and continually evolve to meet the needs of the photonics industry. 

  • Responding to today's needs

    Announcing the formation of our COVID-19 Rapid Response Team. Currently, we can quickly assist in providing custom precision optics for COVID-19 test applications and medical devices.

  • Custom Optics

    We machine any configuration of optical glass from precision lenses to custom windows and more. From prototype to production runs, we are your partner in custom optic fabrication.

  • Witness Samples

    Esco offers a full compliment of witness samples in three different configurations: Transmission, Reflection and 8º Wedge in over 25 optical materials. Custom materials and sizes are available.

The Latest from Esco

Behind the scenes in optical coatings

Behind the scenes in optical coatings

Learn more about the intricacies of coating design from David Yoo of Colorado Thin Films.
Precision flat substrates

Precision flat substrates

Precision flat optics in 1/4, 1/10, 1/20 wave flatness available in catalog or custom sizes with materials ranging from fused...
Optical blanks

Optical blanks

You may know Esco as a custom and catalog finished supplier, but we also provide our customers fast delivery of...
ISO 10110 vs. MIL specs

ISO 10110 vs. MIL specs

In this blog entry we aim share some insights between ISO 10110 vs. MIL-O-13830A specifications for optical drawings and fabrication.

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.