Description

CO₂ Laser Focus Lens – 20mm Diameter | 50.8mm Focal Length | ZnSe Lens for Laser Engraving & Cutting Machines

Enhance the precision and performance of your CO₂ laser system with this high-quality CO₂ Focus Lens. With a 20mm diameter and a 50.8mm focal length, this lens is crafted from premium ZnSe (Zinc Selenide) for superior optical clarity, high transmission at 10.6µm, and excellent heat resistance.

🔧 Product Features:

• ✅ Focal Length: 50.8mm – Ideal for fine engraving and detailed laser cutting.

• ✅ Lens Diameter: 20mm – Fits most standard CO₂ laser head assemblies.

• ✅ Material: ZnSe (Zinc Selenide) – High durability, excellent transmission, and thermal stability.

• ✅ AR Coated Surface – Anti-reflective coating minimizes energy loss and improves beam efficiency.

• ✅ Wide Compatibility – Suitable for 40W–150W CO₂ laser engraving and cutting machines.

🛠️ Application Areas: Perfect for engraving and cutting materials like acrylic, wood, MDF, leather, rubber, paper, and textiles.

📏 Specifications:

• Lens Diameter: 20mm

• Focal Length: 50.8mm (2 inches)

• Wavelength: 10.6µm

• Coating: AR Coated for CO₂ Laser

💡 Optimize Your Laser Focus for Cleaner, Sharper Cuts and Engravings