American Owned & Operated
Esco Optics is a leading manufacturer of custom and catalog optics, precision optical components, and ITAR optics in the United States.
Commercial windows used for sight glasses, instrument windows, beamsplitter substrates, vacuum windows, welding window substrates. Esco carries inventory of square commercial optical windows made from G1 Commercial grade fused quartz. The G1 coding refers to the Striae (per MIL-G-174A) C-D, Index Variation ∆n(x10-6) 20.
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Esco Optics is a leading manufacturer of custom and catalog optics, precision optical components, and ITAR optics in the United States.
As the leader for military and defense optics in the United States, Esco Optics adheres to the International Traffic in Arms Regulations.
ITAR registered and compliant, Esco manufactures ITAR optics for all of its customers with the strictest confidentiality.