
Opto-Line provides the highest quality apertures for medical endoscopes. Typically utilizing our proprietary low-reflecting black chrome, our apertures have become the benchmark for endoscope manufacturers. To learn more about our expertise in the areas of Endoscopy and Optometry/Ophthalmology, reach out to us today.

Our Resolution Test Targets Meet all MIL Standards It is still widely accepted to test the resolution of optical imaging systems such as microscopes, cameras and image scanners. Opto-Line can create custom and well-known standard test patterns to meet your specifications.

Our beam splitter patterns are ideal for numerous optical systems. A beam splitter is a device for dividing a beam of light or other electromagnetic radiation into two or more separate beams. Offering a distinct advantage over standard dielectric beamsplitters, Polka-Dot Beamsplitters have a constant reflection/transmission ratio over a large spectral range and are ideal […]

Opto-Line is proud to manufacture parts used for the United States’ defensive systems as we take great pride in our work and service. For many years, Opto-Line has supplied high-end EMI grids on IR substrates, reticles, and custom patterned optics for defense systems including scopes, laser range finders, target designator systems and other critical applications.

We are not your standard, stock reticle company. Instead, Opto-Line manufactures your unique, custom patterns on optical substrates per your requirements. Within our limitations of about 1μm, we can produce any pattern you may need with the precision and quality you should expect. From reticles and apertures to multi-density resolution masks and almost any pattern […]

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 systems created by the most well-known companies. Many of our aerospace reticles are used in sun angle sensor systems on satellites. Our durable black chrome has a Rave <5% over the […]

Experience and techniques that outshine the competition Whether it be silicon wafers that need a custom resist patterns, a 7” plate, or a Ø10mm concave optic, Opto-Line’s ability to provide photoresist patterns on a multitude of optics is just one factor that makes us stand out. We have many customers that want to utilize their […]

Here is just one example of thousands that demonstrate the depth of our services and diversity of our customers. Case Study: Opto-Line develops custom pattern for the Institute for Brain and Mind involving imaging the brain activity in a freely walking fruit fly. Client: Institute for Brain and Mind University of California, San Diego Using […]

Opto-Line has been developing optical patterns for the medical device industry for more than 20 years. We provide the highest quality apertures for medical endoscopes. Typically utilizing our proprietary low-reflecting black chrome, our apertures have become the benchmark for endoscope manufacturers. Click below to learn more about how we can meet your medical optical pattern […]