Ja-Optics Hot Sale Plano Convex China PVD Znse Lenses Dia20mm CO2 Laser Focus Lens for Laser Cutting Engraving Machine

• Warranty: 3 Months
• Model Number: China PVD Znse Laser Focus Lens
• Structure: Plano-Convex
• 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.
• Product Name: Dia20mm China PVD Znse Meniscus CO2 Laser Focus Le
• Diameter: 20mm
• Edge Thickness: 2mm
• Application: Laser Marking, Engraving and Cutting
• Customized Support: OEM
• Brand Name: Ja-Optics
• Shape: Spherical
• Focal Length: 1.5′′/2′′/2.5′′/3′′/4′′/5′′
• Wavelength: 10.6um
• Coating: Ar Coating
• Trademark: Jingyan
• Origin: Sichuan, China
• Package Size: 13.00cm * 10.00cm * 11.00cm
• Package Gross Weight: 0.500kg

Product Description

Material	China PVD ZnSe		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<5% per surface

 

1. Feature of laser focus lens

It can bear high power and density

The film is stable

It is resistant to wipe

The transmittance is ≥99.5% after plating two-sided anti-reflection films

2. Specification of laser focus lens

The products can be designed and processed separately according to the different requirements for focal length, back focal length, lens diameter and diameter of incident light.

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