Suited for use in rotary etching lasers, Laser Research Optics offers a full line of OEM compatible, field replacement CO2 laser lenses with specific focal lengths optimized to the material surface. The lenses are offered in a variety of sizes with focal lengths from 1 in. to 25 in. in 0.5-in. increments to allow lasers to make sharper cuts with fewer passes. Optimized for 10.6 microns and meeting ISO-10110 specifications, they are suitable for use in Epilog, Kern, Trotec, Universal and Vytek lasers.