CO2 Laser Cutter Lenses; Size:D20 F50.8 2" Electro valve for operating compressed

Electro valve for operating compressed air supply in the machine

CONTAMINAITING THE LASER HEAD WILL FOR SURE DAMAGE EXPENSIVE INTERNAL COLIMATING AND FOCUSING LENSES

Number of poles: 4

You have to replace lenses ONLY in laminar flow benches without any contamination

CO2 Laser Cutter Lenses; Size:D20 F50.8 2" Electro valve for operating compressedFor all CO2 laser cutters up to 180Watt tube power. When the cutting quality or depth is degrading it may be one of few spares: Lenses, Mirrors, Tube or laser generator. Aside of course alignment of the laser beam. Lenses comes in different "beam length". As a general rule the shorter the beam the less depth it has to cut deep sheets and elements but it's much finer for example for intricate engravings. They come in inches or mm. For example as a