CO2 laser system scan lens and light expander are widely used in laser marking, engraving, drilling machines, etc.

The Single-chip Flat-field Scanning Mirror of Xuhong has optimized the wide-angle and long focal-length light path, it is widely applied in wide scan range situation.
The absorbability of Zinc Selenide to the infrared wavelengths is low, and can flitter visible light, it is the top choice of beam expander lens.

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