Opto-Line specializes in custom patterning services on a wide array of optical substrates with our precision patterns made via thin film coatings. We are here to offer the highest quality custom services and solutions for your precision optical pattern needs.

Opto-Line specializes in custom patterning services on a wide array of optical substrates with our precision patterns made via thin film coatings. We are here to offer the highest quality custom services and solutions for your precision optical pattern needs.

Reticles are a common type of pattern we handle, but they are just the beginning. Beam Splitters, slit apertures, 1951 resolution test targets, and everything in between can be made to our customers’ specifications. We’d love to hear from you. Please tell us...
Opto-Line’s blanket photoresist coating services for semiconductor test wafers are processed in a dedicated, class 100 cleanroom. To learn more about our Photoresist Coating services, please call us today at 978-658-7255.

Opto-Line’s blanket photoresist coating services for semiconductor test wafers are processed in a dedicated, class 100 cleanroom. To learn more about our Photoresist Coating services, please call us today at 978-658-7255.

Wafer sizes range from 50mm diameter to 300mm diameter. Coating thicknesses range from 0.5 microns to 10 microns. A photoresist is a light-sensitive material used in several industrial processes, such as photolithography and photoengraving, to form a patterned coating...
Opto-Line uses a proprietary method of fabricating the distal aperture for endoscopes and laparoscopes. The centricity and accuracy are of utmost criticality to our customers and we exceed these requirements. To learn more or request a quote, visit us at opto-line.com.

Opto-Line uses a proprietary method of fabricating the distal aperture for endoscopes and laparoscopes. The centricity and accuracy are of utmost criticality to our customers and we exceed these requirements. To learn more or request a quote, visit us at opto-line.com.

High Quality Apertures for Medical Endoscopes The smallest aperture size we’re able to resolve is about 2um. Typical substrates inclue N-BK7, B270, D263, fused silica, and sapphire, but we can use other specified material as well. Typical aperture coating utilizes our...
Opto-Line proudly manufactures parts including reticles, high-end EMI grids on IR substrates, 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.

Opto-Line proudly manufactures parts including reticles, high-end EMI grids on IR substrates, 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 many years, Opto-Line has supplied high-end EMI grids on IR substrates, reticles, and custom patterned optics for defense systems including scopes, laser range finders, target designator systems and other critical applications. Learn More at Opto-Line.com...
Opto-Line crafts precision optical patterns for eye institutes, universities, visual science centers, ophthalmology schools and more. We look forward to learning more about your needs – Call us at (978) 658-7255.

Opto-Line crafts precision optical patterns for eye institutes, universities, visual science centers, ophthalmology schools and more. We look forward to learning more about your needs – Call us at (978) 658-7255.

Opto-Line’s team is highly experienced in crafting reticles, ellipses, metrology targets, and many other custom patterns for the Optometry & Opthamology industries. “We are realizing things that Opto-Line can do for us that we never even thought within our...
Opto-Line’s ability to think out of the box and tackle the most difficult projects is what makes us the premier custom optical pattern vendor for your research needs.

Opto-Line’s ability to think out of the box and tackle the most difficult projects is what makes us the premier custom optical pattern vendor for your research needs.

Opto-Line has a long history of partnering with companies across an array of industries to help them achieve their product goals. Often times our custom patterns are vital in the Research and Development phase of a product. To learn more about how we can help, visit...
For Aerospace applications, Opto-Line’s precision patterns and coatings are often found in systems created by the most well-known companies.  We take great pride in the precision we can accomplish in the detailed patterns for our clients. To learn more about how we can help, call us today at (978) 658-7255.

For Aerospace applications, Opto-Line’s precision patterns and coatings are often found in systems created by the most well-known companies.  We take great pride in the precision we can accomplish in the detailed patterns for our clients. To learn more about how we can help, call us today at (978) 658-7255.

Many of our aerospace reticles are used in sun angle sensor systems on satellites. Our durable black chrome has a Rave <5% over the visible spectrum and has been a tried-and-true coating for decades. Opto-Line has provided various custom patterns typically...

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