Product Name: USA CVD Znse Laser Lens Dia12mm 15mm 18mm 19mm 20mm Focal Length 38.1 50.8 63.5 76.2 101.6 127mm 1.5-5inch for CO2 Laser Machine Model NO.: USA ZNSE LENS Type: Laser Lens Standard Component: Standard Component Customized: Non-Customized Product Name: USA Znse Lens Application: CO2 Laser Engraving Cutting Machine Focus Length: Meniscus Thickness: 38.1 50.8 63.5 76.2 101.6 127 mm Material: USA CVD Znse Diameter 1: 12mm Diameter 2: 15mm Diameter 3: 18mm Diameter 4: 19mm Diameter 5: 20mm Trademark: Dragondiamond Transport Package: Standard Specification: Package Weight: 0.01kg,Package Size: 10cm x 10cm x Origin: Guang Dong(China) Product Description Product ShowcasePlease feel free to contact us for more information!Tel :+86-20-82568530Mob :+8613316072390Web: www.gzcnc-laser.comCNC Router/Laser Engraving Cutting Marking Machine/Plasma Cutting Machine