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Circular/Square, Various Materials & Sizes
American Owned & Operated
Committed to supporting American industry and ensuring the highest-quality production standards.
Leading the industry in standard catalog and custom optics.
Where passion
meets precision
We don’t simply machine glass, we look for innovative ways to help our customers realize their goals and dreams. Whether it’s reaching for the stars or exploring our world, we’re proud that our components are part of the journey.
—WORK WITH US—
Our focus is always on our customers' success
ALL-IN-ONE
One supplier for precision spherical and flat optics. Manufacturers of custom optics and glass components for 70 years
SCALABILITY
Large quantity order fulfillment per month or small quantity prototype or part qualifiers of windows, lenses, prisms, filters, and more.
PARTNERSHIP
Helping you through challenges and actively working on process improvement to achieve your goals with precision optics.
TRUST
ITAR registered with a portfolio of manufacturing success working with primes, sub primes, business and universities.
Industry news and updates
Esco Optics began in the 1955s as a small mail-order telescope kit business and evolved...
This article highlights the importance of flatness in precision optics, beyond just surface quality....
Esco is always proud to sponsor the WNY optics golf tournament. This year on Esco...
In this post, we break down why these ultra low expansion materials are essential...
A practical overview of common questions in optics manufacturing, emphasizing the gap between what...
By choosing Esco, you gain access to a trusted partner with expertise in precision optics,...
SPIE’s Defense + Commercial Sensing (DCS) is an invaluable opportunity for Esco...
Learn more about the growing concerns around the global availability of cerium oxide, a...
The Esco optics team at SPIE Photonics West 2025. An excellent opportunity for us to...
Esco invests in a robotic solution for precision beveled optics. The OptiPro Systems Revel™ is...
Quality Optics from a Trusted Supplier
Military & Defense Supplier
Esco Optics proudly manufactures precision optics for all branches of the armed forces land, sea, air and space.
ITAR Registered & Compliant
Esco manufactures compliant ITAR optics for all of its customers with the strictest confidentiality.
Making Light Work
Dedicated to fostering connections, collaboration, and innovation across the optics manufacturing industry.