Blog

Momentive Technologies 124™

Posted by Steve Rowe on Aug 23, 2021

Learn more about Momentive Technologies' 124 high purity fused quartz. A natural sand quartz that has excellent transmittance for semiconductor, photovoltaic and other applications.

UV-Grade Lenses for Bacteria Cleaning Applications

Posted by Steve Rowe on Jul 13, 2021

UV light is a powerful tool in disinfecting indoor spaces. Learn more about how we can help you with tailored optics for your UV application.

Behind the scenes in optical coatings

Posted by Steve Rowe on Jun 08, 2021

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

Precision flat substrates

Posted by Steve Rowe on May 03, 2021

Precision flat optics in 1/4, 1/10, 1/20 wave flatness available in catalog or custom sizes with materials ranging from fused silica, quartz, optical glasses and low expansion glass.

ISO 10110 vs. MIL specs

Posted by Steve Rowe on Apr 13, 2021

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.