FONLAND Focus Lens USA CVD ZnSe dia 12 15 18 19.05 20 FL 38.1 50.8 63.5 76.2 101.6 127mm for CO2 Laser Engraving Cutting Machine
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Specifications
- Brand Name
- FONLAND
- Origin
- Mainland China
- High-concerned chemical
- None
- Structure
- Meniscus
- Model Number
- USA ZNSE FOCUS LENS
- Shape
- Meniscus
- Material
- USA CVD ZnSe
- Use
- CO2 Laser Engraving Cutting Machine
- Certification
- CE
- Diameter
- 12/15/18/19.05/20/25/28/30/38.1mm
- Focal length
- 25.4/38.1/50.8/63.5/76.2/101.6/127/160mm
- Wavelength
- 10.6um
- Transmittance
- 99.8%
- Clear Aperture
- >90%
- AR Coating reflectivity
- <0.2%
- Surface Quality
- 20-10
- Measurement unit
- 100000015
- Brand
- Fonland
Product Description
Focus Lens USA CVD ZnSe dia 12 15 18 19.05 20 FL 38.1 50.8 63.5 76.2 101.6 127mm for CO2 Laser Engraving Cutting Machine
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Pros & Cons
Pros
- High-quality USA CVD ZnSe for 99.8% transmittance
- Multiple diameter and focal length options
- CE certified with excellent surface quality 20-10
- Clear aperture >90% for precise laser focus
Cons
- Fragile ZnSe material requires careful handling
- Specific to CO2 lasers only
- No battery or power included
- Shipping from China may take time
Common Questions
What material is the CO2 laser focus lens made of?
USA CVD ZnSe material with 99.8% transmittance at 10.6um wavelength.
What sizes and focal lengths are offered?
Diameters: 12/15/18/19.05/20/25/28/30/38.1mm; Focal lengths: 38.1/50.8/63.5/76.2/101.6/127/160mm.
Is this lens compatible with CO2 laser machines?
Yes, designed for CO2 laser engraving and cutting machines with meniscus structure.
How do I install and use this focus lens?
Replace existing lens with matching diameter and focal length; ensure AR coating for low reflectivity.
What are the shipping details?
Ships from Mainland China within 2 days of payment; confirm address matches.
Product information last updated on December 15, 2025