PVD ZnSe CO2 Laser Focus Lens 20mm Diameter FL 50.8mm (2") Meniscus Focal Lens for 40W-300W CO2 Laser Engraving Cutting Machine | ≥99.5% High Transmittance Double-Sided Coated

★★★★★ 4.8 91 reviews

US$10.00
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US$10.00
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Product details

Management number 250191501 Release Date 2026/09/17 List Price US$10.00 Model Number 250191501
Category
  • 【High-Grade PVD ZnSe Material】Precision-crafted from high-quality PVD ZnSe (Zinc Selenide) crystal, optimized specifically for stable performance in 30W to 100W CO2 laser systems. Offering exceptional optical uniformity, this lens provides a highly reliable and cost-effective alternative for mainstream desktop hobbyists, small workshops, and DIY creators seeking professional results
  • 【≥99.5% High Transmittance & Clean Cuts】Features an optimized anti-reflection coating that achieves a verified transmittance rate of ≥99.5%. By minimizing laser energy reflection and scatter, it ensures maximum power is focused directly onto the workpiece, enabling faster cutting speeds, cleaner engraving lines, and reduced edge charring
  • 【Double-Sided Heavy Duty Coating】Engineered with an advanced, double-sided solid coating process that provides superior surface hardness and excellent scratching resistance. Built to withstand frequent wiping and cleaning during routine maintenance, it effectively repels thick smoke, dust, and sticky debris generated from engraving wood, MDF, and acrylic
  • 【Optimized Meniscus Shape for Concentrated Focus】Utilizes a standard meniscus (concave-convex) design to minimize spherical aberrations. By concentrating the laser beam into a microscopic, ultra-dense focal spot, this lens delivers incredible sharp precision for intricate detailing, complex graphics text, and sharp, burr-free edges on thin materials like paper, leather, and fabric
  • 【Universal Fit & Protective Storage Box】Compatible as a direct upgrade or drop-in replacement lens for K40, OMTech, and common 40W, 50W, 60W, 80W, 100W laser engravers. Each fragile optical lens is carefully packed in an individual protective storage case to ensure it arrives scratch-free, pristine, and ready to restore your machine's peak efficiency

ASIN B0H1M3Q6H5
Color Dia 20mm
Brand Name BLUETIMES
Unit Count 1 Count
Manufacturer BLUETIMES
Model Number PVD-20-50.8
Material Type 20mm-FL50.8mm
Number of Items 1
Number of Packs 1
Manufacturer Part Number PVD-20-50.8
Manufacturer Warranty Description NO

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4.8 out of 5
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91 ratings | 37 reviews
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