Custom Patterns

Custom precision optical patterns

Opto-Line is an industry leader in the manufacturing of precision reticles, proudly serving hundreds of world-wide markets from aerospace to research and development.

June 10th, 2026 | Custom Patterns

Opto-Line is an industry leader in the manufacturing of precision reticles, proudly serving hundreds of world-wide markets from aerospace to research and development. Opto-Line International’s services include multi-density resolution masks, neutral density filters, reticle patterns, precision apertures, calibration test targets, EMI grids, photolithographic services, contrast test targets, and many more. Patterns can be made from various […]

From endoscope apertures to EMI grids, Opto-Line will customize your optical patterns to your specifications. Learn more at opto-line.com.

June 3rd, 2026 | Custom Patterns

Your Specifications, Your Way. From endoscope apertures to EMI grids, Opto-Line will customize your optical patterns. Opto-Line is an industry leader in the manufacturing of custom precision optical patterns for companies in the Aerospace, Defense, Medical, and Science industries. Learn more about our products and services: Apertures Beam Splitters EMI Grids Lens Patterning Multi-Density Resolution […]

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 precision patterns, visit opto-line.com or call us at (978) 658-7255.

May 29th, 2026 | Custom Patterns

Examples of Opto-Line’s custom patterning capabilities include reticles, resolution test targets, EMI grids, apertures, linear scales, and neutral density step tablets. 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 strives to provide outstanding quality and service. From […]

Opto-Line provides world-class solutions in the area of Research and Development. Our innovative approach and ability to tackle the most complex projects make us the premier reticle vendor to call upon for your project needs. Learn more at opto-line.com

May 12th, 2026 | Custom Patterns

Opto-Line provides world-class solutions in the area of Research and Development. Our innovative approach and ability to tackle the most complex projects make us the premier reticle vendor to call upon for your R&D needs. Often times our custom patterns are vital in the R&D phase of a product. Opto-Line has a long history of […]

At Opto-Line, we’re more than a stock reticle company. We create precision-designed, custom optical patterns with a commitment to superior quality and service. Contact us today to discuss your project.

May 4th, 2026 | Custom Patterns

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’s Precision Patterns and Thin Film Coatings are custom crafted with exceptional quality. Our products and services include multi-density resolution masks, neutral density filters, reticle patterns, precision apertures, calibration test targets, EMI grids, photolithographic services, contrast test targets, and many more. Visit us online at opto-line.com or call (978) 658-7255 to get started.

April 28th, 2026 | Custom Patterns

Applications for some of our products include satellite navigation systems, endoscopy, optometry, modulated contrast microscope objectives, electro-optical devices, optical system calibration, photolithographic systems, Mylar and Kapton patterning, silicon wafer blanket photo resist coatings, surveillance systems, and microscopy. Learn more about Opto-Line’s services and solutions or reach out today – we’d love to hear more about […]

Opto-Line builds high-performance polka-dot Beam Splitter patterns that are ideal for numerous optical systems. Visit opto-line.com to learn more or request a quote.

April 21st, 2026 | Custom Patterns

A beam splitter is a device for dividing a beam of light or other electromagnetic radiation into two or more separate beams. Opto-Line builds high-performance polka-dot Beam Splitter patterns that are ideal for numerous optical systems.  Offering a distinct advantage over standard dielectric beamsplitters, Polka-Dot Beamsplitters have a constant reflection/transmission ratio over a large spectral […]

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

April 13th, 2026 | Custom Patterns

Opto-Line provides precision control with its Resist Pattern experience and capabilities, proudly utilizing techniques that outshine the competition. 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 […]

What are custom precision optical patterns used for? Opto-Line is often asked this question but the answer is not so simple. The variety of markets and end products is almost endless…

March 24th, 2026 | Custom Patterns

We have delivered a wide range of custom pattern projects that demonstrate the depth of our services and the diversity of our customers. From developing a custom pattern for imaging brain activity to crafting aerospace reticles used in sun angle sensor systems on satellites, Opto-Line serves numerous markets helping clients with their custom precision optical […]

From 1951 USAF resolution test charts to almost any custom test targets imaginable, Opto-Line can produce any pattern you need with pinpoint precision and accuracy. Request a quote today for your test target needs.

March 16th, 2026 | Custom Patterns

Opto-Line produces the finest optical patterns to meet your custom or standard Test Target needs, meeting all MIL standards. It is still widely accepted to test the resolution of optical imaging systems such as microscopes, cameras and image scanners. For the 1951 USAF, the common format consists of six “groups” in three layers of patterns. […]

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