BARRINGTON, N.J., July 19 -- Edmund Industrial Optics (EIO) said it has signed a contract with Northrop Grumman to provide biocular eyepieces for use in tanks. The eyepiece assembly contains five high-resolution lenses and a mirror with precision surface flatness. EIO will manufacture and coat the optics, perform the necessary metal work and assemble the eyepieces in-house. The contract calls for over 580 complete assemblies. Biocular eyepieces are commonly used in a variety of manufactured goods, from medical instruments to commercial products.Read full articleRelated content from Photonics MediaArticlesNew Sensors and AI Optimize Laser WeldingWelding is an ancient technology. Five thousand years ago, Egyptians used it to join copper water pipes together. 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