Leading the industry in standard catalog and custom optics.

Leading the industry in standard catalog and custom optics.

  • For over 65 years

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

  • 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.

  • Join our team

    We are looking to add talented and energetic team members. Multiple open positions from CNC operators, to office support staff in our Oak Ridge manufacturing headquarters.

The Latest from Esco

WNY Optics Golf Tournament 2025

WNY Optics Golf Tournament 2025

Esco is always proud to sponsor the WNY optics golf tournament. This year on Esco watering holes players were met...

Ultra Low Expansion Materials for Precision Optics

Ultra Low Expansion Materials for Precision Optics

In this post, we break down why these ultra low expansion materials are essential to aerospace and optics, what...

Common Misconceptions with Scratch Dig, Flatness and Homogeneity

Common Misconceptions with Scratch Dig, Flatness and Homogeneity

A practical overview of common questions in optics manufacturing, emphasizing the gap between what customers often specify and what...

Precision optics capabilities for UV/VIS/IR

Precision optics capabilities for UV/VIS/IR

By choosing Esco, you gain access to a trusted partner with expertise in precision optics, advanced manufacturing capabilities, and a...

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.