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Focus Lens
20-76.2 mm
Double-sided anti-reflective film, high transmittance, small spot, high temperature resistance, anti-scratch, long service life.
Sell Laser Engraving machine focus lens, Φ18/ Φ19/ Φ20/ Φ25/ Φ38
Price for 10pc
CO2 Laser Focusing Lens, 20mm Diameter, 76.2mm Focal Length, Supports 0-200W
High-quality focusing lens for CO2 lasers, enabling sharp beam convergence, fast cutting, and fine engraving for precise results. Suitable for laser systems from 0–200W.
Product Specifications
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Diameter: 20 mm
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Focal Length: 76.2 mm (3 inches)
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Laser Power Compatibility: 0–200W
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Lens Material: ZnSe (Zinc Selenide) with gold coating
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Type: Focusing Lens for CO2 Lasers
Key Features
✅ Sharp focusing with a small spot size.
✅ Clean edge cutting and precise engraving results.
✅ High thermal resistance.
✅ Optimized for industrial laser applications.
✅ Extended service life.
Applications
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Acrylic Cutting
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Wood / MDF Cutting
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Leather Engraving
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Plastic / Rubber Processing
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Signage and DIY Projects
Benefits of High-Quality Lenses
Standardized lenses ensure:
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Optimal machine performance
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Minimized beam divergence
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Reduced edge charring
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Extended laser tube lifespan
Recommended For
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CO2 Laser Machines: 60W / 80W / 100W / 130W / 150W / 200W
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Laser Heads supporting 20mm diameter lenses
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