
Opto-Line’s team is highly experienced in crafting reticles, ellipses, metrology targets, and many other custom patterns for the Optometry & Opthamology industries. Our work serves Universities, Visual Science Centers, Eye Institutes, Ophthalmology Schools, and more. We are proud to continue developing optical patterns for the medical device industry and providing our customers with the finest […]

Resolution test targets provide an established method for testing the resolution of optical imaging systems. The 1951 USAF resolution test target remains widely accepted for testing systems such as microscopes, cameras, and image scanners. At Opto-Line International, we produce both well-known standard test patterns as well as custom test patterns to meet a wide range […]

Withstanding the test of time and the rigors of space, Opto-Line’s coatings and patterns for the Aerospace Industry are a testament to the exceptional quality, durability, and longevity of our products. Opto-Line has provided various custom patterns typically utilizing our low-reflecting black chrome. For Aerospace applications, our precision pattern and coatings are often found in […]

Custom optical patterns can play a vital role during the research and development phase of a product. Opto-Line has a long history of partnering with companies across a wide range of industries, providing precision reticle solutions and the expertise needed to help customers achieve their R&D goals. With more than 50 years of experience and an […]

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 […]

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, […]

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 […]

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 […]

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 […]