OMTech 18mm ZnSe Focus Lens, CO2 Laser Engraver Focal Lens with 4 Inch Focal Length, 4" FL Zinc Selenium Replacement Lens for 50W 60W 70W 80W Laser Engraving Machines, 99.5+ Transmittance
Product Description
OMTech 18mm ZnSe Focus Lens, CO2 Laser Engraver Focal Lens with 4 Inch Focal Length, 4" FL Zinc Selenium Replacement Lens for 50W 60W 70W 80W Laser Engraving Machines, 99.5+ Transmittance
Technical Specifications
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