Dynasil Corporation of America is a developer and manufacturer of detection, sensing, and analysis technology, precision instruments, and optical components. The company's products are used in the healthcare, homeland security, and industrial markets. Dynasil's subsidiary, Radiation Monitoring Devices, Inc., is a leading provider of radiation detection and measurement equipment and services to the nuclear power industry, the medical and scientific research communities, and the security industry. Dynasil's subsidiary, Optometrics, is a manufacturer of optical components including gratings, lenses, and mirrors for the scientific research, aerospace, and defense markets.