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The Opto-Line team is highly experienced in crafting precision optical patterns for universities, ophthalmology schools, eye institutes, visual science centers and more. Call us today at (978) 658-7255 to learn more about our work for the Optometry & Ophthalmology industries.

September 2nd, 2025 | Company News

The Opto-Line team is highly experienced in crafting precision optical patterns for universities, ophthalmology schools, eye institutes, visual science centers and more.       

Opto-Line’s mission is to provide our Research and Development clients optimum custom pattern solutions to meet their project needs and achieve their research and development goals. Call us today to learn more about how we can help – (978) 658-7255

August 26th, 2025 | Company News

We have a long history of partnering with companies across an array of industries providing optimum solutions in the area of Research and Development. Often times our custom patterns are vital in the R&D phase of a product. Opto-Line’s ability to think out of the box and tackle the most difficult projects is what makes […]

Opto-Line has been a trusted partner with companies in the Aerospace industry for custom patterned lenses and coatings for a variety of Aerospace applications. To learn more how we can assist with your project, visit opto-line.com or call (978) 658-7255.

August 19th, 2025 | Company News

Opto-Line has been a trusted partner with companies in the Aerospace industry for custom patterned lenses and coatings for a variety of Aerospace applications.  Our durable black chrome has a Rave <5% over the visible spectrum and has been a tried-and-true coating for decades. But it is not only the coating that separates Opto-Line from […]

Custom reticles for siting devices and scopes are one of Opto-Line’s most popular project requests. Learn more by visiting us at opto-line.com or calling (978) 658-7255.

August 13th, 2025 | Company News

Custom reticles for siting devices and scopes are one of Opto-Line’s most popular project requests. The high level of quality achieved during the manufacturing of our custom reticles is a source of great pride. In addition, careful handling of these sensitive optical components is of paramount importance to every employee of Opto-Line. To learn more […]

Some examples of Opto-Line’s 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. To learn more about our custom precision optical patterns, call us at (978) 658-7255 or visit opto-line.com today.

August 5th, 2025 | Company News

Some examples of Opto-Line’s 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. We’d love to hear from you. Please tell us more about your custom optical pattern needs. Opto-Line International, Inc. is a customer oriented small business that […]

Opto-Line is more than just a stock reticle company. We manufacture unique, custom patterns on optical substrates for our clients offering unparalleled service and quality. Reach out today to discuss your project.

July 29th, 2025 | Company News

Opto-Line International has been creating custom precision patterns on optics since 1967. We’d love to hear about your custom reticle needs and invite you to learn more today. From reticles and apertures to multi-density resolution masks and almost any pattern imaginable, our photolithography and thin film coatings practices are optimized to create your final parts. […]

Opto-Line provides only the highest quality blanket photoresist coatings and photoresist patterns on wafers and custom optics. We utilize a semi-automated coating system that allows us to provide our clients with an extremely quick lead time and a high quality coating.

July 23rd, 2025 | Company News

Opto-Line provides only the highest quality blanket photoresist coatings and photoresist patterns on wafers and custom optics. We utilize a semi-automated coating system that 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. […]

Our high quality apertures for medical endoscopes provide superior edge acuity and accuracy. Opto-Line addresses our customers’ individual needs on a project by project basis. Call us today to learn more (978) 658-7255.

July 17th, 2025 | Company News

Our high quality apertures for medical endoscopes provide excellent edge acuity and accuracy. Opto-Line addresses our customers’ individual needs on a project by project basis. Call us today to learn more (978) 658-7255 or visit us online at opto-line.com. Typically utilizing our proprietary low-reflecting black chrome, our apertures have become the benchmark for endoscope manufacturers. […]

Opto-Line offers the highest quality Multi-Density Resolution Masks that can be fabricated using halftone, partial continuous as well as custom continuous methods. Call us today at (978) 658-7255 to learn more about how we can help with your project needs.

July 9th, 2025 | Company News

Opto-Line offers the highest quality Multi-Density Resolution Masks that can be fabricated using halftone, partial continuous as well as custom continuous methods.  One example project called for a continuous multi-density pattern in which there were no gaps between the various densities.  The client defined the specified areas and required densities (or transmission %).  In order […]

Opto-Line provides precision control with its Resist Pattern capabilities and experience, utilizing techniques that outshine the competition. To learn more, visit us online at opto-line.com.

June 30th, 2025 | Company News

We’re here to partner with you to help bring your product to market or deliver your parts to your own customers successfully. Patterning, using photolithography with photoresist coatings, is our staple; it is where our experience and techniques outshine our competitors.  

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