CO2 Laser Beam Combiner + Beam Combiner Mount Support + Red Dot Laser Module Pointer 650nm 20mm 25mm Dia

This is a beam combiner that allows a 10600nm beam (CO2 laser) to pass through it like a lens. It reflects other wavelength light beams, for example, the red laser pointer with visible light, which likes a mirror. It's ideal to add a "red dot" to target a CO2 laser machine so it's without the hassle of adding a red laser pointer to the laser head.

    Diameter: 25mm, 0.98"; 20mm, 0.78"
    Thickness: 2mm, 0.08"
    Material: CVD Znse
    Coating: Side 1: AR at 10600nm, side 2: HR at 500~700nm          
    (AR: anti relection; HR: high reflection)