Opto-Line assists the Military and Defense industries by supplying custom precision patterned optics, range finder reticles, and EMI grids for the development of scopes, laser range finders, target designator systems and other critical applications.

Opto-Line assists the Military and Defense industries by supplying custom precision patterned optics, range finder reticles, and EMI grids for the development of scopes, laser range finders, target designator systems and other critical applications.

Providing solutions for our Military and Defense industry clients’ custom patterned optical needs. Opto-Line is proud to manufacture parts used for the United States’ defensive systems as we take great pride in our work and service. Reach out today to learn...
Our blanket photoresist coating services for semiconductor test wafers are processed in a dedicated, class 100 cleanroom. To learn more about Opto-Line’s Photoresist Coating services, we invite you to call us (978) 658-7255 to request a quote or visit our website at https://opto-line.com to learn more.

Our blanket photoresist coating services for semiconductor test wafers are processed in a dedicated, class 100 cleanroom. To learn more about Opto-Line’s Photoresist Coating services, we invite you to call us (978) 658-7255 to request a quote or visit our website at https://opto-line.com to learn more.

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 crafts precision optometry optical patterns for universities, visual science centers, eye institutes, ophthalmology schools and more. Call us at (978) 658-7255 to learn more.

Opto-Line crafts precision optometry optical patterns for universities, visual science centers, eye institutes, ophthalmology schools and more. Call us at (978) 658-7255 to learn more.

Our 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 reach.” Alfredo...
Get to know Opto-Line – We are leaders in the custom reticle industry and are proud to create the highest quality custom precision patterns on optics.

Get to know Opto-Line – We are leaders in the custom reticle industry and are proud to create the highest quality custom precision patterns on optics.

Precision Patterns • Thin Film Coatings • Quality The Opto-Line name is synonymous with Service. It is our mission to provide you with the best service and quality. It is your satisfaction that has kept us in business for over fifty years. Contact...
Opto-Line’s patterning capabilities, using photolithography with photoresist coatings, is our staple; it is where our techniques and experience and outshine our competitors.

Opto-Line’s patterning capabilities, using photolithography with photoresist coatings, is our staple; it is where our techniques and experience and outshine our competitors.

Experience and techniques that outshine the competition 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...

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