Premium II-VI 20mm ZnSe Focus lens (F63.5mm)

Premium 20mm ZnSe focus lens for a CO2 laser
Diameter: 20mm
Type: Focus lens 
Base: ZnSe
Focus: 63.5mm
Laser type: 10600nm CO2
Cutting: Excellent on 5mm acrylic, 10mm wood
Suggest laser tube used: 60W or above
Brand: II-VI

Made in China