Electro-optics Electro-optic subsystems are critical for the proper functioning of most of the instruments we've designed and manufactured. Diagnostic instruments typically use at least one luminometer, reflectometer, fluorometer, or solid-state camera for analyzing reactions. They use precision optics and electronics to meet challenging optical requirements at many different wavelengths. This includes luminometers with extreme sensitivity and low-cost fluorometers. We also work with phototransistors, photomultiplier tubes, CCD arrays, digital cameras, and lasers. Software we've developed includes image processing and object recognition functions.