Request InfoLaser Research OpticsLaser Research Optics is offering a complete line of CO2 laser beam delivery optics. Optimized for 10.6-µm laser radiation where depth of field is important, these optics are available in a wide variety in order to match the proper optics to the laser beam for optimum performance. The optics are available in 0.5-in., 0.6-in., 0.75-in., 1-in., and 15- and 25-mm sizes with focal lengths from 1 to 25 in. in 1/2-in. increments. 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