Coherent Diamond C-20 LS-20 lens

Product Description

Coherent Diamond C-20 LS-20 CO₂ Laser Lens

This high-performance lens is engineered for industrial CO₂ laser systems, offering precise beam focusing at 10.6µm wavelength.

Key Specifications:

• Material: Zinc Selenide (ZnSe)

• Focal Length: 1.5″ (38.1mm)

• Diameter: 0.8″ (20mm)

• Coating: Dual-side AR @ 10.6µm (>99% transmission)

• Mount: Includes C-20 stainless steel holder

• Damage Threshold: >10 kW/cm² (pulsed)

Applications:

✔ Laser cutting/engraving
✔ Medical laser systems
✔ Material processing
✔ IR spectroscopy