Request InfoPromet OpticsThe FiBO 300 unveiled by Promet International Inc. is a portable phase-shifting Michelson interferometer for fiber end face and microcomponent testing. It performs high-resolution 3-D surface metrology and microscope inspection, as well as accurate interferometric measurements, in seconds. A built-in turret enables quick and easy switching between calibrated objectives (1.8× to 20×). The compact and vibration-insensitive system includes a USB 2.0 interface and FiBO Code software. 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