CO2 Laser Focusing Lens 18mm Diameter With 50.8mm Focal Length ZnSe CVD Lens For Engraving And Cutting Machines 50W-180W Compatible Top-Notch High Transmittance ZnSe Optical Lens For Durable Performance

ZnSe CO2 Laser Focusing Lens 18mm, 50.8mm Focal
✔️ 18mm dia, 50.8mm focal, ZnSe CVD, >99.8% transmittance, single lens

These high-quality ZnSe focusing lenses are built for CO2 laser engraving and cutting machines, providing precise energy delivery for clean cuts and detailed engravings. With a diameter of 18 mm (0.71 in) and a focal length of 50.8 mm (2.0 in), they are designed to fit 50W-180W systems and ensure efficient performance. Each lens uses CVD ZnSe for excellent thermal stability and comes packaged in its own protective case for safe, immediate installation.

✅ Diameter: 18 mm (0.71 in)
✅ Focal length: 50.8 mm (2.00 in)
✅ Material: CVD ZnSe; Transmittance ≥99.8% at 10.6 μm
✅ Compatibility: 50W-180W CO2 laser engraving/cutting machines
✅ Packaging: Individually cased; includes 1 lens

💡 What is a CO2 laser focusing lens used for in engraving and cutting applications?

This handy optic concentrates the beam for precise, clean cuts and sharp engravings. - Focuses the laser energy for deep, accurate cuts and fine details. - Uses high-transmittance ZnSe to minimize energy loss at the 10.6 μm wavelength. - Designed to work with 50W-180W CO2 laser systems and ships ready to install.