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It combines industrial-grade metal marking capability with approachable daily operation for workshops
and accidental contamination
Regular replacement helps maintain consistent laser power
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High-Efficiency Cooling SystemWith a refrigeration capacity of 870 W and 13 L/min water flow
CO₂ Laser Optics Set – 3 Mirrors + CVD ZnSe Focus Lens, 20 mm sales-growth-20260620 It combines industrial-grade metal markingKeep your CO laser beam path clear and focused with a complete 4 piece replacement optics set. IN THE BOX 1 CVD ZnSe focus lens 3 mirror lenses KEY SPECIFICATIONS Lens and mirror diameter: 20 mm Thickness: 2 mm CVD ZnSe focus lens transmittance: 99. 5% Designed for 40W200W CO laser systems IDEAL FOR Replacing worn or damaged optics in compatible CO laser engravers and cutters. Use the three mirrors to guide the beam path and the CVD ZnSe focus lens to
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