50.8mm-FocusLensDia.20mm
63.5mm-FocusLensDia.18mm
63.5mm-FocusLensDia.20mm
101.6mm-FocusLensDia.18mm
101.6mm-FocusLensDia.20mm
50.8mm-FocusLensDia.18mm
Usage:Optical
Material:Glass
Brand Name:JHCHMX
Shape:Plano
Model Number:Co2 Mo Reflector Dia.20/25mm+ Focus Lens Dia.18/20mm
Structure:Plano
Application:For Co2 Laser Cutting Engraving Machines