Cloudray Laser Beam Combiner Lens Dia.20mm for CO2 Laser Engraving Cut
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Product Details
Set B: Base + 20mm Base Combiner Lens + 10mm Red Pointer||Beam Combiner Diameter: 20mm||Solution for combining visible line and Invisible line to be visible||Combine the 500-700nm visible red line with the invisible 10.6um co2 laser line to e one line ,then make the laser beam visible