Premium II-VI 20mm ZnSe Focus lens (F50.8mm)

Premium 20mm ZnSe focus lens for a CO2 laser.

Diameter: 20mm
Type: Focus lens
Base: ZnSe
Focus: 50.8mm
Laser type: 10600nm CO2
Cutting: Good for 4mm acrylic, and 10mm wood
Engraving: Very good
Suggest laser tube used: 40W or above
Brand: II-VI

Made in China