Ultrarayc CO2 Laser Lens 20mm Laser Mirror CO2 Laser Focal Lens CO2 Focus Lens,PVD ZnSe for CO2 Laser Engraving Cutting Machine,Laser Cutter

Features:

• Enhance your laser's precision with our premium PVD ZnSe laser focus lens, a perfect match for 30W-100W CO2 laser systems. With a high-power compatibility, these lenses guarantee optimal performance, ensuring your engravings and cuts are always sharp and accurate.
• Our 20mm lens, expertly crafted with a meniscus shape and measuring 2" in focal length, fits perfectly for precision cutting. Boasting a thickness of 0.09", this lens elevates your machine's capability, fitting well with 20mm CO2 laser lens systems.
• Experience exceptional ≤99.5% transmittance with our meniscus PVD ZnSe focus lens. Engineered for zero optical loss, this lens supports K40 laser systems and brings industry-leading clarity to your laser engraving endeavors.
• Adorned with an advanced double-sided solid coating, our CO2 laser lens showcases exceptional wiping resistance and longevity. Its superior construction ensures a longer working life, perfect for intense usage in laser cutting and engraving machines.
• Simplify your laser equipment maintenance with our single-packaged, high-quality Co2 laser focal lens. Whether you need a laser cutter lens replacement or an enhancement to your laser system, our 20mm ZnSe focus lens raises the bar for precision and efficiency.

model number: 05USFXLD20F50Z

Part Number: 05USFXLD20F50Z

Details: The USA Material Focus lens is mounted at the laser head . The lens are sized for most laser machines,please check the Diameter & Focal length are the same as your own focal lens.
Specifications:
Diameter: 20mm
Focal Length: 38.1mm/ 1.5inch,50.8mm/ 2inch, 63.5mm/ 2.5inch, 76.2mm/ 3inch, 101.6mm/ 4inch,
Wavelength: 10.6um CO2 Laser
AR/AR coating: R<0.5% per surface
Edge Thickness: 3mm
CO2 CVD ZnSe, USA material, 20mm Diameter
CO2 laser focal lens is used in laser processing like laser cutting, drilling, welding, engraving and various laser systems.

What needs attention？
a): The convex lens of the focusing lens is installed upwards. After replacing the lens, the lens barrel needs to be finely adjusted up and down, and it is fixed in the best effect position.
b): Please pay attention to the following points to prevent the lens from bursting and prolong the life of the lens.
1. The machine's air-cooled fault causes the lens to overheat and burst, or the air is not cold, and there is condensed water in the lens barrel to cause it to burst from hiding on the lens.
2. The back spray or liquid that occupies the carved material on the lens is prone to burst due to uneven heating for a long time. It is necessary to use a cotton swab to dip cleanly with anhydrous alcohol.

How to Determine Focal Length？ The Focal Length is the Distance Between the Focal Lens and the Cutting/Engrave Material.

EAN: 0053554514905

Package Dimensions: 5.2 x 4.6 x 3.3 inches