Custom Thin Film Coating Services

LohnStar Optics has the knowledge, experience, and expertise to handle all specialized coating demands. It's the reason why so many companies, researchers, universities, and government laboratories come to LohnStar to address their coating needs. The majority of our business comes from creating custom thin film coating designs for specialized applications. 

We are able to address a wide variety of needs using the newest and most effective coating technologies, tailored coater configurations, the latest computer software, and state-of-the-art optimization techniques. Our chambers can accommodate optics up to 38" in diameter. We also offer custom tooling fabrication services for optics in almost any shape or size.