... Beam Expander magnification 8x CO2 Laser Beam Expander We are manufacturer and exporter of laser equipment parts, which incluing YAG ... ROD, CO2 RF laser tube, high speed GALVO heads, laser & optics, co2 laser lens, infared processing lens, yag laser ... .831 We also supply other specifications of Co2 laser beam expanders, welcome to inquire. thanks.