Ultrarayc Raytools BT240S Fiber Cutting Head Manual Focus 0-2kw 0-3.3kW For QBH Metal Laser Cutting Machine

Brand Name: GUYX Name: BT240S fiber cutting head Model: BT240S Clear aperture: 28mm Focus lens: F125/200 Rated power: 0-3.3KW Collimated Lens: F100 Optical interface: QBH Application: Metal Cutting Laser Head