High Power Dia. 18 19.05 20 25mm FL 50.8 63.5 101.6mm 1.5-4" GaAs Focus Lens for CO2 Laser Cutting Engraving Machine

• Focal Length: 38.1mm/50.8mm/63.5mm/76.2mm/101.6mm/127mm
• Diameter: 18mm/19.05mm/20mm/25mm
• Trademark: Jingyan
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Origin: Sichuan, China
• Package Size: 13.00cm * 10.00cm * 11.00cm
• Package Gross Weight: 0.500kg

Product Description

 

Material: GaAs

 

Application: Laser marking, engraving and cutting machine

 

Diameter: 18/19.05/20/25mm

 

Focal length: 38.1/50.8/63.5/76.2/101.6/127mm

 

Material: GaAs (Gallium arsenide)	Surface quality: 40/20
Diameter tolerance: +0/0.13mm	Clear Aperture>90%
Wavelength: 10.6um	Bevelling: 0.2x45 degree
Thickness tolerance: +0.2mm	Parallelism: <1 arc min
Surface accuracy: λ/[email protected]	AR/AR coating R < 0.5% per surface

 





1. Customs Duties:
All the products shipping from China might cause tariffs.All the products S&F sells default FOB trading terms the buyer will take responsibility on all kinds of tax in
their country. If you have special requests about declarationplease leave messages to us when you place an order.

2. Delivery 
 ·All packages to Brazil need CPFnumber byDHL/UPS/Fedex/EMS
 ·All packages to Argentina need CUIT number byDHL/UPS/Fedex/EMS All packages by Chile need RUT number byDHL/UPS/Fedex/EMS
 ·All packages to Russia need the Full Name(First name+Mid name+Last name

2. Warranty 
If any quality problem found after your receiving the package within 7 days,pls provide proof of video or photos to uswe could offer refund or replacement once we confirm the problem.
For return and exchange,buyer holds responsibility of paying the freight of sending the product back,We will bear the freight of resending it