August 25th, 2026 | Company News

Opto-Line offers high-quality multi-density resolution masks fabricated using half tone, partial continuous, or custom continuous methods to meet specific customer requirements. The Model 4000 Multi-Density Resolution Mask for standardized test exposures features vacuum-deposited Inconel on glass or fused silica, with transmission steps and resolution patterns on the same surface. We invite you to learn more […]
August 17th, 2026 | Company News

Precision patterns, specialized photolithography, thin film coatings, and exceptional quality come together at Opto-Line to provide custom patterned optics for a wide range of applications. Our custom patterning capabilities include reticles, resolution test targets, EMI grids, apertures, linear scales, and neutral density step tablets. Using high-vacuum evaporation chambers, Opto-Line can precisely deposit specified metals, alloys, […]
August 11th, 2026 | Company News

Opto-Line’s blanket photoresist coating services for semiconductor test wafers are processed in a dedicated, class 100 cleanroom. 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 […]
August 4th, 2026 | Company News

Custom optical patterns support a wide variety of technologies across today’s most demanding industries. Opto-Line provides precision optical patterns and thin film coatings for customers in aerospace, military and defense, medical, metrology, and research and development. From satellite navigation systems and endoscopy to microscopy, surveillance systems, electro-optical devices, and optical system calibration, Opto-Line manufactures custom […]
July 29th, 2026 | Company News

Every optical application has unique material requirements. Opto-Line manufactures custom optical patterns on a wide variety of optical substrates, including glass materials, infrared materials such as germanium, silicon, zinc sulfide, quartz, sapphire, zinc selenide, as well as ceramics, Mylar, Kapton, and other specialized materials. Working directly from customer drawings, CAD files, specifications, or concepts, Opto-Line […]
July 24th, 2026 | Company News

For more than 30 years, Opto-Line has specialized in manufacturing precision apertures for medical endoscopes and laparoscopes. Utilizing proprietary low-reflecting black chrome, our apertures have become the benchmark for endoscope manufacturers, offering exceptional durability, optical performance, edge acuity, and accuracy. From aperture sizes as small as 2μm to custom AR coatings and optical densities tailored […]
July 20th, 2026 | Company News

Opto-Line manufactures precision EMI grids, range finder reticles, and custom patterned optics for customers requiring high-performance optical components built to exact specifications. Using advanced photolithography and precision manufacturing processes, our team produces custom optical patterns designed to support demanding aerospace, defense, scientific, industrial, and research applications where accuracy and reliability are essential. With decades of […]
July 14th, 2026 | Company News

Custom precision patterned optics play a critical role in scientific, industrial, aerospace, defense, and research applications where optical accuracy and repeatable performance are essential. By combining expertise in advanced photolithography with precision thin film coating capabilities, Opto-Line manufactures high-quality custom optical patterns engineered to meet exact customer specifications. Our team works closely with customers to […]
July 6th, 2026 | Company News

Opto-Line has decades of experience providing custom optical patterns and low-reflecting black chrome coatings for demanding aerospace and defense applications. Our precision patterns are used in systems developed by leading aerospace companies, including sun angle sensor systems for satellites, where durability, precision, and optical performance are critical. With a visible spectrum reflectance of less than […]
June 30th, 2026 | Company News

Opto-Line specializes in custom precision optical patterns manufactured to customer specifications using advanced photolithography and thin film coating technologies. From precision reticles, apertures, multi-density resolution masks, neutral density filters, calibration test targets, EMI grids, and contrast test targets to custom photoresist coating solutions, our capabilities support demanding applications across the aerospace, defense, medical, metrology, and […]