II-VI ZnSe Lens Dia. 19.05mm 20mm FL 50.8-101.6mm 2-4" for CO2 Laser Engraving Cutting Machine(19.05mm,38.1mm)

Description

• Features:Cu copper reflector mirror with good optics characteristics is widely used for CO2 laser engrave machine. Dielectric film reflector is a new total reflection mirror with the single crystal Si as substrate and coating dielectric. material on it to reflect CO2 laser beam .It has advantage of a high reflectivity .Light weight ,wipe-resistan and resistant to oxidation and etc.
• Superb Coating Process: Double-sided Solid Coating. Wiping Resistance. Long Working Life.
• High Precision Process: Excellent Substrate. Precision Slicing, Polishing, Grinding Processes. Adapt to higher operating temperatures.
• High Transmittance: Material and Exquisite Coating. Reduce the Loss of Laser. Higher Work Efficiency.

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