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Amazon.com: CNCOLETECH CO2 Laser Lens Dia:20mm FL:2.5" or 63.5mm Laser Mirror CVD ZnSe Focus Focal Lens for CO2 Laser Engraving Cutting Engraver/Cutter 40W-200W : Arts, Crafts & Sewing
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Amazon.com: Mssoomm 18mm CO2 Laser Cutter Focus ZnSe Focal Lens D 18mm/0.71" Focal Length FL 76.2mm/3" for K40 40w 50w 60w 80w 100w watt CO2 Laser Cutter Engraver Cutting Engraving Machine
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Amazon.com: OMTech 12mm ZnSe Focus Lens for 40W Laser Engraving Marking Etching Machine, CVD ZnSe CO2 Laser Engraver Focal Lens with 3 Inch Focal Length, 3" FL Zinc Selenium Replacement Lens, 99.5+
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Amazon.com: CNCOLETECH CO2 Laser Lens Dia:20mm FL:5" or 127mm Laser Mirror CVD ZnSe Focus Focal Lens for CO2 Laser Engraving Cutting Engraver/Cutter 40W-200W : Arts, Crafts & Sewing
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Amazon.com: OMTech 12mm ZnSe Focus Lens for 40W Laser Engraving Marking Etching Machine, CVD ZnSe CO2 Laser Engraver Focal Lens with 3 Inch Focal Length, 3" FL Zinc Selenium Replacement Lens, 99.5+
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Amazon.com: OMTech 12mm ZnSe Focus Lens for 40W Laser Engraving Marking Etching Machine, CVD ZnSe CO2 Laser Engraver Focal Lens with 3 Inch Focal Length, 3" FL Zinc Selenium Replacement Lens, 99.5+
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Amazon.com: CNCOLETECH CO2 Laser Lens Dia:12mm FL:3" or 76.2mm Laser Mirror CVD ZnSe Focus Focal Lens for CO2 Laser Engraving Cutting Engraver/Cutter 40W-200W
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Amazon.com: CNCOLETECH CO2 Laser Lens Dia:18mm FL:1.5" or 38.1mm Laser Mirror CVD ZnSe Focus Focal Lens for CO2 Laser Engraving Cutting Engraver/Cutter 40W-200W
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