Detailed Product Description f-theta lensesmostly used in laser marking ,cutting, engraving machinekinds of specificsThe attached pic is for 300*300mm marking area, and X4 expand-lensesDetails for our firmwe are manufacturer and exporter of laser equipment parts, which incluing CO2 RF laser tube, high speed galvo, kinds of lenses, software and controlled cardCO2 RF laser tube, metal sealed, in ...