ZnSe CO₂ Laser Focus Lens | Sapphire Coated Optic

CO₂ Laser Cutter | Engraver | Marker | Industrial Processing Equipment

 

Our ZnSe CO2 laser focus lens is a vital industrial laser optical component. Made as premium sapphire coated ZnSe lens, it belongs to high-performance high transmittance ZnSe lens, matching all standard CO2 laser cutting lens systems. We supply stock sizes and develop custom OEM laser focus lens for global equipment manufacturers.

 

Ordinary ZnSe lens wears fast under high-temp slag, while our sapphire coating keeps stable 95% IR transmittance for long continuous operation, cutting your machine maintenance cost effectively.

 

Core Spec

Material: Single Crystal ZnSe

Coating: Custom Sapphire Anti-scratch Coating

Aperture:12/19/20.5/38.1mm

Custom: ODM size & functional coating

 

✅ Key Advantages

 

1. 5X scratch resistance vs common AR coating, anti high-temp slag & corrosive gas

2. Stable laser focus precision for mass production, plug-and-play for mainstream laser brands

3. Low MOQ 5pcs for lab & startup trial

 

✅ 4-Step QC

Spectrum transmittance test | Coating aging test | Precision dimension check | Micro defect inspection

Inspection report & datasheet supplied per batch.

 

Certification & Production

 

ISO9001 certified factory, monthly large-scale output, stock items ship within 3 working days.

 

Shipping & Warranty

 

Nitrogen shockproof export package, free reshipment for factory-caused damage.

12-month quality warranty, discounted re-coating service for artificial wear.

Free parameter matching & pre-test service for bulk buyers.

 

Sample & Global Support

 

5pcs trial sample available, custom sample finished in 7 days; full sample fee deducted on first bulk order.

, English team 24H online.

 

Send your specs/CAD to get tailored factory quote within 24H!