WANTED: Molecular Dynamics Typhoon 9200 variable-mode imager produces digital images of radioactive, fluorescent, or chemiluminescent samples. Red Light Source- Type: 10 mW Helium-Neon laser Estimated average lifetime: ~ 10 000 h Wavelength: 632.8 nm Green Light Source: Type- 20 mW solid-state doubled frequency SYAG laser Estimated average lifetime: ~ 10 000 h Wavelength: 532 nm.