Opto-Line specializes in custom optical patterns and coatings to meet the needs of clients across markets worldwide. Just some of the markets we serve include Aerospace, Military and Defense, Medical, Metrology and Research and Development.

Opto-Line specializes in custom optical patterns and coatings to meet the needs of clients across markets worldwide. Just some of the markets we serve include Aerospace, Military and Defense, Medical, Metrology and Research and Development.

Opto-Line International’s expertise in photolithography, combined with our thin film coating capability, enables us to provide our customers with the finest precision patterned optics…often the most complex and demanding. We’d love to hear from you. Please tell...
Get to know Opto-Line International – We are leaders in the custom reticle industry and are proud to create the highest quality custom precision patterns on optics. Learn more about our services at opto-line.com.

Get to know Opto-Line International – We are leaders in the custom reticle industry and are proud to create the highest quality custom precision patterns on optics. Learn more about our services at opto-line.com.

Custom Precision Optical Patterns • Photoresist Coatings 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. Learn...
Concave and Convex substrate patterning requires special, proprietary techniques combined with meticulous care and experience. Opto-Line has refined its processes over the years to provide patterns on curved substrates/lenses. Reach out today to learn more.

Concave and Convex substrate patterning requires special, proprietary techniques combined with meticulous care and experience. Opto-Line has refined its processes over the years to provide patterns on curved substrates/lenses. Reach out today to learn more.

Opto-Line will strive to perfect your patterned lens projects. Our photolithography techniques are done with the utmost care and precision. Our team has over 100 years of total experience resulting in a tried and true methodology for delineating your patterns. Click...
Opto-Line specializes in custom optical patterns and coatings to meet the needs of clients across markets worldwide. We have provided clients with the finest precision patterned optics, often the most complex and demanding. We invite you to reach out to learn more.

Opto-Line specializes in custom optical patterns and coatings to meet the needs of clients across markets worldwide. We have provided clients with the finest precision patterned optics, often the most complex and demanding. We invite you to reach out to learn more.

Opto-Line specializes in custom optical patterns and coatings to meet the needs of clients across markets worldwide. We have provided clients with the finest precision patterned optics, often the most complex and demanding. We invite you to reach out to learn more....
Opto-Line’s custom precision optical patterns are used in thousands of products and systems throughout the world. Offering unparalleled service and undeniable quality, we invite you to reach out today to learn more.

Opto-Line’s custom precision optical patterns are used in thousands of products and systems throughout the world. Offering unparalleled service and undeniable quality, we invite you to reach out today to learn more.

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...
Learn more about Opto-Line International, Inc. We are dedicated to the highest quality custom optical patterns and coatings and are industry leaders in the manufacturing of precision reticles.

Learn more about Opto-Line International, Inc. We are dedicated to the highest quality custom optical patterns and coatings and are industry leaders in the manufacturing of precision reticles.

Learn more about our pattern and thin film coating capabilities, substrate types and sizes, photoresist wafer coatings and our precision patterned lenses, as well as other applications. Get to Know...
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...

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