Hand Tools
Fonland Focus Lens 3/5/10PCS USA CVD Focus Lens ZnSe DIA 20mm FL50.8/63.5 for 0-200W CO2 Laser Engraving Cutting Machine
Fonland Focus Lens 3/5/10PCS USA CVD Focus Lens ZnSe DIA 20mm FL50.8/63.5 for 0-200W CO2 Laser Engraving Cutting Machine
https://www.bizrate.co.uk/handtools/fonland-focus-lens-3-5-10pcs-usa-oid37699718339.html