Tools, dies, sheet metal work & screw machine products design/components/assemblies - laser fabricating capabilities Interferometers, Lasers, Lightmeters, Luxmeters, Optical calibration sets, Photometers, Bench refractometers or polarimeters, Handheld refractometers or polarimeters, Polarimeters, Polariscopes, Reflectometers, Stroboscopes, Colorimeters