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MCWlaser-Schutzfenster USA CVD ZnSe

MCWlaser-Schutzfenster USA CVD ZnSe


Normaler Preis $19.90 USD
Normaler Preis $29.90 USD Verkaufspreis $19.90 USD
Sale Ausverkauft
  • Versand innerhalb von 1-2 Werktagen.
  • Per Expressversand (per DHL/Fedex/UPS/DPD).
  • Lieferung innerhalb von 5-7 Tagen.
  • MCWlaser Official Quality Inspection (100% brand new original authentic).
  • Secure payments; Lifetime Tech Support (Specialists).
  • Support Shipping Worldwide, US and EU stock.
  • Good customer service. Please contact us at info@mcwlaser.com.
Vollständige Details anzeigen


1. ZnSe-Schutzfenster
Wählen Sie hochwertige importierte Kristallmaterialien, die Hochleistungslasern standhalten.
2.Die doppelseitige Beschichtung ist fest, wischfest, fällt nicht leicht ab und hat eine lange Lebensdauer
3. Hochpräzise Verarbeitung, zunächst Verwendung eines hervorragenden Substrats durch Schneiden. Polieren, Beschichten und andere Prozesse zu einem Ganzen zusammenfügen
4. Hohe optische Leistung, hohe Durchlässigkeit über 99,5 %.
5. DIY-Ersatzteil für CO2-Lasergravur-, Schneid- und Markierungsmaschine und CO2-Laserkopf


. Material: Zink
. Wellenlänge: 10,6 um
. Formtoleranz: +0,00/-0,1 mm. Dickentoleranz: 0,2 mm.
. Ende: 20-10
. Effektive Blende: > 90 %. Exzentrisch: <3'
. Invertiert: <0,2x45°
. Beschichtung: 10,6 µm. Doppelseitige Antireflexion


Material Durchmesser Dicke Beschichtung
CVD ZnSe 12.7 2.5 AR/AR10,6 um
PVD ZnSe 19.05 2 AR/AR 10,6 um
CVD ZnSe 20 2 AR/AR10,6um
CVD ZnSe 20 3 AR/AR 10,6 um
CVD ZnSe 25 3 AR/AR10,6 um
CVD ZnSe 38.1 3 AR/AR 10,6 um

Hinweis: Dickentoleranz: ±0,2 mm


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Customer Reviews

Based on 8 reviews

Exactly what I needed to replace the mirrors in my laser

Andre Rocha

Works great!!! Great quality arrived quickly as I needed this to complete a job. I would highly recommend this lens!

ibrahim malave

I purchased this lens to upgrade the stock lens on my K40. After doing a ramp test and setting the z-bed to the proper focal length, the difference is noticeable.

I was able to produce a beam of about .3mm even with the stock lens, and the Cloudray lens hit that mark as well. What improved greatly, though, was the consistency of beam width and cutting depth across the entire work area.

I can now use the entire workpiece in one run as I no longer experience blurry lines or insufficient cuts in the areas farthest from the home position. I've had a lot less frustration and wasted material since installing this lens.

In my opinion this is definitely a worthwhile purchase!

Ian Webb

These were the perfect upgrade to my stock K40 co2 laser. Received the product when stated by seller and in the condition it was advertised. Will buy from again.

John Rallo

If you have a K40(Chinese) laser cutter and happen to crack your focal lens, that's a good and quick replacement. The quality is the same as the original lens that came out of the box.

Flash Sale – Niedrigste Preise und reduzierte Preise


Wie sieht es mit der Versandart und -zeit aus?

By Expedited Shipping (by DHL/Fedex/UPS/DPD), door-to-door service.
1. General products,
CN Warehouse: 5-9 Business Days
UAS Warehouse: 3-5 Business Days
EU Warehouse:5-7 Business Days

2. Customized products (Only Support Shippment From China Warehouse)
The average period of production: 5-6 Business Days
Shipping: 5-9 Business Days
(Notification: Customs clearance inspections may cause delays of 2-3 days in logistics)1. General products

By Sea or Air to sea or airport (door-to-door service is optional)
It is for larger cargo.
The delivery time depends on the detailed shipping address, please check the exact time and cost with us.

Was ist mit dem Zoll und der Mehrwertsteuer oder Steuer?

1.If your order was shipped from China,the pice doesn't include the import tariff duty, tax, or VAT.
The tariff duty, tax or VAT depend on local law and policy in difference country. The buyer needs to cover the cost.
2.If your order was shipped locally, such as from US ,AU or Europe,the price includes the duty,tax or VAT. The buyer don't need to pay customs duty, tax or VAT.
3 .Part of products in EU and US support PICK UP ON SITE Please check with us about the detail if you need.

Können Sie die Rechnung vorlegen?

Yes,if you need the invoice,please contact with service@mcwlaser.com

Wie sieht Ihre Produktgarantie aus?


All customer support services and policies will be only applied to orders on https://www.mcwlaser.net/
MCWlaser Amazon Store

If your products are not purchased from our official website or our Amazon Store, but purchased through another third-party platform, we will not be responsible for your order.

Please view our detailed warranty instructions: https://www.mcwlaser.net/pages/warranty

If you have any questions, please contact us:
Email: info@mcwlaser.com
Whatsapp/Wechat: 0086 18121236578

Ich konnte die Zahlung per Kreditkarte nicht abwickeln. Was soll ich tun?

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