Cloudray CO2 Laser Lens 20mm Laser Mirror CO2 Laser Focal Lens CO2 Focus Lens,CVD ZnSe for CO2 Laser Engraving Cutting Machine,Laser Cutter

Brand: Cloudray

Color: Diameter 20mm(0.79 Inch)

Features:

• Material: High Quality CVD Znse,compatible power: 40W-200W
• Diameter: 20mm/0.71"; Focal Length:50.8mm/2"; Thickness: 2mm/0.07"
• Shape: Meniscus; Transmittance: ≥99.5%;Package includes: 1 x Lens
• Superb Coating Process: Double-sided Solid Coating. Wiping Resistance. Long Working Life
• Usage: CO2 Laser Lens for CO28 laser engraving, cutting machine

Binding: Tools & Home Improvement

model number: CVD ZnSe D20 F50.8 ET2 (Meniscus)

Part Number: USFL05D20F50

Details:

Feature:

CVD ZnSe Imported From USA, High Quality Material Make Sure the Steady of Laser System.

The CO2 Laser Transmittance of Lens can is more than 99.5% with Excellent Transparency.

Excellent High-Power Density Endurance.

Firm Surface Membrane. High Durabilityand Great Scratch Resistance.

Focusing Spot Size more Smaller. 

Note: In general,a laser machine needs 1 pies of focusing lens and 3 reflective mirrors.

CO2 Laser Mirrors Purchase ASIN: B07B8YZLCP or B07BJHL3Y4

CO2 Laser Head Purchase ASIN: B07BGTWRY1

Specification:

Material:USA CVD ZnSe

Wavelength:10.6um

Transmittance:99.5%

Clear Aperture>90%

AR/AR coating R<0.5% per surface

Diameter tolerance:+0/-0.1mm

Thickness tolerance:+0/+0.2mm

FL Tolerance<±2%

Surface Figure<λ/2 per 1"Dia

Surface Quality 40-20scratch and dig

The difference between USA ZnSe and China PVD:

The China ZnSe can withstand less than 100W Laser power. While USA material can withstand higher power up to 200W.

And USA ZnSe has better focusing spot and better laser transmittance than China matierial.

Packing List:

Focus Lens USA x1pcs

EAN: 0661021765134

Package Dimensions: 3.9 x 3.3 x 2.0 inches