
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.

Whether it be silicon wafers that need a custom resist patterns, a 7” plate, or a Ø10mm concave optic, Opto-Line’s ability to provide photoresist patterns on a multitude of optics is just one factor that makes us stand out. We have many customers that want to utilize their own coatings but do not have the […]

Cleanliness and the careful handling of sensitive optical components is of the highest importance for every employee. Opto-Line International takes tremendous pride in the high level of quality achieved during the manufacture of these products at our state of the art facility. Our modern equipment, including multiple high-vacuum evaporation chambers and a Class 100 clean […]

Often times our custom patterns are vital in the R&D phase of a product. Opto-Line has a long history of partnering with companies across an array of industries to help them achieve their product’s research and development goals. For more than 50 years, the Opto-Line name is synonymous with the highest quality service. We invite […]

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.

Since 1967, Opto-Line International has built a reputation for excellence in crafting the the highest quality custom precision optical patterns and thin film coatings available. Pattern Capabilities Using our customers’ specifications, drawings, CAD files, or simply their ideas, Opto-Line can replicate almost any custom pattern on various optics. Opto-Line’s minimum feature size is approximately 1μm […]

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.

Just a few applications for our patterning solutions include satellite navigation systems, endoscopes, optometry, modulated contrast microscope objectives, electro-optical devices, optical system calibration, photolithographic systems, surveillance systems, and microscopy. Opto-Line International takes great pride in the high level of quality achieved during the manufacture of product at our facility. Our 9800 sq ft facility includes […]

Opto-Line Offers Custom Services and Solutions for your Precision Optical Pattern Needs While our precision patterns are made via thin film coatings, we are not a coating house. Instead we focus and specialize in the custom patterning service our clients require on a wide array of optical substrates. Reticles are a common type of pattern […]

Our blanket photoresist coating services for semiconductor test wafers are processed in a dedicated, class 100 cleanroom. We’d love to hear from you. Please tell us more about your custom optical pattern needs.