American Owned & Operated
Esco Optics is a leading manufacturer of custom and catalog optics, precision optical components, and ITAR optics in the United States.
Diameter Tolerance |
+/- 0.125 mm |
Thickness Tolerance |
+/- 0.125 mm |
Surface Accuracy |
≤ 2λ per inch |
Surface Quality |
60-40 Scratch-Dig or better |
Parallelism |
<10' |
Edges |
Fine ground and safety beveled* |
Clear Aperture |
85% |
*parts under 25.4mm in diameter may not have beveled edges
Low OH IR grade fused silica allows for exceptional transmission up to 3 microns. Combined with a low coefficient of thermal expansion, superior homogeneity and low birefringence, low OH IR grade fused silica is an outstanding alternative to significantly more expensive IR materials. Applications of interest include process control and inspection using machine vision, high resolution SWIR imaging, remote sensing and metrology.
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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.