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Cloudray CO2 Laser Lens 20mm Laser Mirror CO2 Laser Focal Lens CO2 Focus Lens CVD ZnSe for CO2 Laser Engraving Cutting Machine Laser Cutter 40W-200W Dia 20mm FL63.5mm Diameter 20mm(0.79 Inch) FL63.5mm(2.5 inches)

Cloudray CO2 Laser Lens 20mm Laser Mirror CO2 Laser Focal Lens CO2 Focus Lens CVD ZnSe for CO2 Laser Engraving Cutting Machine Laser Cutter 40W-200W Dia 20mm FL63.5mm Diameter 20mm(0.79 Inch) FL63.5mm(2.5 inches)
Cloudray CO2 Laser Lens 20mm Laser Mirror CO2 Laser Focal Lens CO2 Focus Lens CVD ZnSe for CO2 Laser Engraving Cutting Machine Laser Cutter 40W-200W Dia 20mm FL63.5mm Diameter 20mm(0.79 Inch) FL63.5mm(2.5 inches)
 
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Cloudray CO2 Laser Lens 20mm Laser Mirror CO2 Laser Focal Lens CO2 Focus Lens CVD ZnSe for CO2 Laser Engraving Cutting Machine Laser Cutter 40W-200W Dia 20mm FL63.5mm Diameter 20mm(0.79 Inch) FL63.5mm(2.5 inches)





Regular Price: US$76.99

Special Price US$64.99

Availability: In stock


Supplier: Cloudray

Category: Electronics Electronics Accessories Antennas


 
Be Safe - We Directly Ship From Country of Origin
 
BE SAFE
WE ONLY SHIP
FROM OFFICIAL SUPPLIERS
 
From United States
To International
In 5-10 Days
US$19.99 Shipping Fees for any Order
 

GRAND SELECTION

Think of it and most probably we have it among our grand selection of products!

 

AMAZING PRICES

Get ready for the amazing and best Supps prices ever!

 

FIXED RATE DELIVERY

Get your order anywhere on this planet within 5-10 days with a fixed rate of $19.99 (no matter the size of your order)

 

 

 

WhatsApp

+1 (844)-467 8777

 

PHONE:

+1 (844)-467 8777

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  5. Cloudray Company

    Cloudray has been involved in the field of industrial laser and automation since 2010. Brand Cloudray has become the benchmarking brand in the global industry. We always keep in mind the core technological capabilities, independent research and development, and independent sales, and are committed to providing high-quality laser accessories products to consumers worldwide.

    A comprehensive enterprise integrating R & D, sales and service.

focus lens focal lens

Excellent Performance

Dia.12mm /15mm/16mm/18mm/19.05mm/20mm,Excellent optical properties Up to 200W CO2 laser resistance

Dia.25mm/27.94mm/28mm,Excellent optical properties Up to 500W CO2 laser resistance

Dia.38.1mm,Excellent optical properties Up to 2kW CO2 laser resistance

Superb coating process: Double. -sided solid coating ,Reduces laser loss ,Laser transmittance up to 99.8%

High precision process:Excelent substrate;Predise sling, polshing'grinding processes, High temperature;laser resistance.

Technical Parameter

Material CVD Znse
Wavelength 10.6um
Diameter 12/15/18/19.05/20/25&25.4/27.94/28/38.1mm
Focal Length 25.4/38.1/50.8/63.5/76.2/101.6/127.5/190mm
Focal length tolerance ±2%
Transmittance 99.8%
Clear aperture(polished) >90%
AR coating reflectivity <0.3%
Scratch-dig 20-10
Thickness 2.0-3.0mm

How to determing focal length

Cloudray CO2 Laser Focus Lens Dia 18mm 19.05 20 USA PVD ZnSe for CO2 Laser Engraver Cutter

Note Please

The thickness of CO2 conventional lenses on the market are all 2mm, which is not a thin lens, please rest assured.

Please pay attention to the power of your machine, generally CVD lens can support 200W high power machine, China PVD lens can support 80W machine.

Generally, the burnout of the lens may be caused by the following reasons: your optical path is not correct, the air pump is not turned on when working, or the surface of the lens is polluted, there is condensation on the surface, and the material is defective, etc., which may cause the lens to be burned through.

Cautions:

1. Make sure the optical path is corrected (how to adjust the optical path pdf can be chat us)

2. Remember to turn on the air pump when working

3. Make sure the lens is clean and free from condensation

4. Material issues, etc.

Cloudray CO2 Laser Focus Lens Dia 18mm 19.05 20 USA PVD ZnSe for CO2 Laser Engraver Cutter

Packing List

  • 1 PCS Focal Lens
  • Sample Photo
  • Thickness:2.0/3.0mm

Cloudray Test Process

usa focus lens

Cleaning instructions

CO2 Laser Mirrors mo Material for CO2 Laser Engraver Cutter

CO2 Laser Mirrors mo Material for CO2 Laser Engraver Cutter

CO2 Laser Mirrors mo Material for CO2 Laser Engraver Cutter

Step 1

Use an air bulb to blow off any loose contaminnants.(dust,lint particles)

Step 2

Squeeze a few drops of acetone onto the lens tissue,wetting the complete optic's diamteter.(smudges,fingerprints)

Step 3

Using the cotton swab and distilled vinegar,wipe the lens

Immediately use a wet cotton swab to remove any accetic,then clean with a clean dry cotton swab.(spittle,oils)

China PVD ZnSe USA CVD ZnSe GaAs Focus Lens Si Reflective Lens Mo Reflective Lens
PVD ZnSe CVD ZnSe GaAs Focus Lens Si Reflective Lens Mo Reflective Lens
Diameter 18/19.05/20mm 12/15/18/19.05/20/25mm 18/19.05/20mm 19.05/20/25/30/38.1mm 15/19.05/20/25/30mm
Focal Length 38.1-127mm 38.1-127mm 38.1-101.6mm None None
Material CVD ZnSe PVD ZnSe GaAs Silicon Molybdenum
Wavelength 10.6um 10.6um 10.6um 10.6um 10.6um
Thickness


Usage: CO2 Laser Lens for CO30 laser engraving, cutting machine. Superb Coating Process: Double-sided Solid Coating. Wiping Resistance. Long Working Life. Shape: Meniscus; Transmittance: =99.5%;Package includes: 1 x Lens. Diameter: 20mm/0.71"; Focal Length:63.5mm/2.5"; Thickness: 2mm/0.07". Material: High Quality CVD Znse,compatible power: 40W-200W.

Style: Laser. Item Dimensions LxWxH: 3.7 x 3.3 x 5.1 inches. Color: Diameter 20mm. Material: CVD Znse. Brand: Cloudray. Best Sellers Rank: See Top 100 in Arts, Crafts & Sewing. Country of Origin: China. : B0814HT3MT. Manufacturer: Cloudray. Date First Available: November 6, 2019. Item model number: CVD ZnSe D20 F63.5 ET2 (Meniscus). Product Dimensions: 3.7 x 3.3 x 5.1 inches; 0.71 Ounces.

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