
Opto-Line proudly manufactures parts including high end EMI grids on IR substrates, reticles, and custom patterned optics used for the United States’ defensive systems. The accuracy of our patterns is critical and we take great pride in our work. For an overview of our expertise and to see samples of our work relating to the […]

Creating Custom Precision Patterns on Optics Since 1967 Precision Patterns Some examples of our custom patterning capabilities include reticles, resolution test targets, EMI grids, apertures, linear scales, and neutral density step tablets. Opto-Line can typically tackle any custom pattern imaginable. Thin Film Coating Combined with our specialized photolithography, Opto-Line utilizes thin film coatings to make […]

Our highly skilled team has over 160 combined years of service at Opto-Line International. As an industry leader in the manufacturing of precision reticles, we are dedicated to the highest quality custom optical patterns and coatings. Our 9800 sq ft facility includes a Class 100 clean room, multiple high-vacuum evaporation chambers, and modern equipment allowing […]

Combined with our specialized photolithography, Opto-Line utilizes thin film coatings to make your custom patterns. Some examples of our custom patterning capabilities include reticles, resolution test targets, EMI grids, apertures, linear scales, and neutral density step tablets. Opto-Line can typically tackle any custom pattern imaginable.

Utilizing a semi-automated coating system allows us to provide our clients with an extremely quick lead time and a high quality coating. Please contact us so we can learn more about your custom optical pattern needs.

We have refined our processes over the years to provide patterns on curved substrates (lenses). Concave and Convex substrate patterning requires special, proprietary techniques combined with meticulous care and experience. We invite you to learn more about how Opto-Line can meet your custom lens patterning needs.

Opto-Line International’s services include multi-density resolution masks, neutral density filters, reticle patterns, precision apertures, calibration test targets, EMI grids, photolithographic services, contrast test targets, and many more. Patterns can be made from various materials such as chrome, low-reflecting black chrome, gold, aluminum, SiO2 and more.

Since 1967, Opto-Line International has built a reputation for excellence, providing companies in the medical, optometry, aerospace, industrial, science and defense sectors with the very best custom precision optical patterns and thin film coatings available.

From 1951 USAF resolution test charts to almost any custom test targets imaginable, Opto-Line will produce the finest optical patterns to meet your needs.

As industry leaders in the manufacturing of precision reticles, Opto-Line International’s services include multi-density resolution masks, neutral density filters, reticle patterns, precision apertures, calibration test targets, EMI grids, photolithographic services, contrast test targets, and many more. We proudly serve hundreds of world-wide markets from aerospace to endoscopy. Learn more about the industries to whom we […]