Startnow CO2 Laser Head kit Focusing Lens diameter 18 20mm FL38.1 50.8 63.5 101.6mm D25mm Reflect lenses Mount Holder Metal Base

Startnow CO2 Laser Head kit Focusing Lens diameter 18 20mm FL38.1 50.8 63.5 101.6mm D25mm Reflect lenses Mount Holder Metal Base

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