Opto-Line International: Unparalleled Service. Undeniable Quality.

Since 1967, Opto-Line International has built a reputation for excellence, providing companies in the medical, optometry, aerospace, industrial, science and defense sectors with the very best custom precision optical patterns and thin film coatings available. 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 are realizing things that Opto-Line can do for us that we never even thought within our reach. ~Alfredo Dubra, Associate Professor of Ophthalmology, Medical College of Wisconsin