Ophir Optronics Inc. has introduced its BeamStar FX series digital laser beam profilers with FireWire interface. They work with laptop or desktop PCs and provide profiles of pulsed and CW lasers from microwatts to watts. The systems include 1/3-, 1/2- and 2/3-in. cameras, filters, a laptop or PC card, and software. Featuring automatic gain and exposure adjustment, automatic photodiode synchronization with pulsed lasers and automatic continuous shutter, the profilers have a trigger input to synchronize with the trigger output from a pulsed laser.