Monport Auto Focus Sensor for 60W-150W CO2 Laser Engraver

• For Co2 Laser Engraving and Cutting Machine
• The focusing sensor set must be working with an automatic up-and-down table laser instrument.
• the wiring is connected with the Z-axis limited in the Control Board.
• Inner Diameter: 24mm ; Over Length: 103mm
• The item only with automatic sensor, not including a laser head and mirrors.