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CARMAN HAAS Laser Technology (Suzhou) Co., Ltd
Address: No 155, West Road Suhong, Suzhou Industrial Park, Suzhou City, Jiangsu , P.R. China
Tel: +86-512-67678768  
Fax: +86-512-67678768  
E-mail:sales@carmanhaas.com
http://www.carmanhaas.com/ENContact Now
Laser Protective Lens ZnSe polished Windows uncoat for CO2 Laser Cutting marking MachineLaser Protective Lens ZnSe polished Windows uncoat for CO2 Laser Cutting marking MachineLaser Protective Lens ZnSe polished Windows uncoat for CO2 Laser Cutting marking MachineLaser Protective Lens ZnSe polished Windows uncoat for CO2 Laser Cutting marking Machine

Laser Protective Lens ZnSe polished Windows uncoat for CO2 Laser Cutting marking Machine

  • Material: USA CVD ZnSe
  • Diameter: 10mm-120mm
  • ET: 1mm/2mm/3mm/4mm
  • Brand Name: CARMAN HAAS
  • Place of Origin: Jiangsu, China (Mainland)

Carmanhaas ZNSE Polished Windows are frequently used in optical systems to separate the environment in one part of the system from another, such as to seal vacuum or high-pressure cells. Because the infrared transmitting material has a high index of refraction, an anti-reflection coating is typically applied to windows to minimize losses due to reflections.
To protect scan lenses from backsplatter and other workplace hazards, Carmanhaas offers protective windows, also known as debris windows that are either included as the overall scan lens assembly part, or sold separately. These plano-plano windows are available in both ZnSe and Ge materials and also supplied mounted or unmounted.




China professional Znse Round Protection Window manufacturer



 Specifications  Standards
 Dimensional Tolerance  +0.0mm / -0.1mm
 Thickness Tolerance  ±0.1mm
 Parallelism : (Plano)  ≤ 3 arc minutes
 Clear Aperture (polished)  90% of diameter
 Surface Figure @ 0.63um  Power: 1 fringes, Irregularity: 0.5 fringe
 Scratch-Dig  40-20




 Diameter (mm)  ET (mm)  Coating Type  MATERIAL
 10  2/4  Uncoated ZnSe Laser Grade, CVD
 12 2 Uncoated ZnSe Laser Grade, CVD
12.7 2.5  Uncoated ZnSe Laser Grade, CVD
13 1/2 Uncoated ZnSe Laser Grade, CVD
15 2/3 Uncoated ZnSe Laser Grade, CVD
18 1 Uncoated ZnSe Laser Grade, CVD
19 2  Uncoated ZnSe Laser Grade, CVD
20 2/3  Uncoated ZnSe Laser Grade, CVD
25 1/2/3 Uncoated ZnSe Laser Grade, CVD
25.4 1/2/3  Uncoated ZnSe Laser Grade, CVD
30 2/4  Uncoated ZnSe Laser Grade, CVD
21 1  Uncoated ZnSe Laser Grade, CVD
38.1 1.5/3/4 Uncoated ZnSe Laser Grade, CVD
42 2 Uncoated ZnSe Laser Grade, CVD
50 3 Uncoated ZnSe Laser Grade, CVD
 70  3  Uncoated ZnSe Laser Grade, CVD
 80  3  Uncoated ZnSe Laser Grade, CVD
 90  3  Uncoated ZnSe Laser Grade, CVD
 100  3  Uncoated ZnSe Laser Grade, CVD
 12Lx12W  1  Uncoated ZnSe Laser Grade, CVD
 135Lx102W  3  Uncoated ZnSe Laser Grade, CVD
 161Lx110W  3  Uncoated ZnSe Laser Grade, CVD 



Note: if need other specification and coating, pls contact to our sales.Focusing lenses supplier































Logistics: 
(1)For Laser Optics order delivery,can be optional with DHL, UPS, FedEx, TNT, EMS etc
(2)For Laser machine order delivery, can be optional with terms of EXWork, FOB, CNF, CIF By Air or by Sea based on the buyer’s forwarders or ours.


Return Policy:
Should returns be required:
Step 1) Contact us with this website email.
Step 2) Provide as much detail as possible about the problem you are having.
Step 3) Authorization to return the item will be issued.
Step 4) Return the item for the agreed replacement or refund.



Q1.Are you a manufacturer?
A1: Yes, we are professional and experienced manufacturer with our own molds and production lines.
 
Q2.How about quality of products?
A2: Our technicians and QC teams test the products one by one using aging line, professional devices and instruments to ensure the quality for all products.
 
Q3.How about price?
A3: We are a manufacturer and always offer our customers the most competitive prices.
 
Q4.How to place an order?
A4: Contact with online service, or sent email to us directly, we will reply to you with product price, specifications, packing etc. soon. Thank you.
 
Q5.May I send material to test marking performance? 
A5: Yes! You are welcome to send material to test our superior quality and service.
 
Q6.Can I visit your factory?
A6: Yes, welcome to visit our factory at your convenient time.
 
Q7.How can I make OEM or ODM orders?
A7: We have different print processing for different OEM/ODM orders. Please contact us with online service or send email to us directly.
 
Q8. How should I pay for my orders?
 A8: You can pay by T/T  would be available for qualified bank and MOQ required for each order.

CARMAN HAAS Laser Technology (Suzhou) Co.,Ltd.

Tel:+86-15806205417

Contact Person:Alice

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