- Product Details
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Quick Details
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Diameter:
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20mm
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Focal length:
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2''/2.5''/3''
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Wavelength:
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10.6um
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Substance:
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CVD ZnSe
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Transmittance:
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>99.5%
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Diameter tolerance:
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+0/-0.1mm
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Focal length tolerance:
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+/-1%
Quick Details
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Place of Origin:
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Guangdong, China
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Spare Parts Type:
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Laser machine spare parts
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Weight (KG):
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0.1 KG
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Diameter:
-
20mm
-
Focal length:
-
2''/2.5''/3''
-
Wavelength:
-
10.6um
-
Substance:
-
CVD ZnSe
-
Transmittance:
-
>99.5%
-
Diameter tolerance:
-
+0/-0.1mm
-
Focal length tolerance:
-
+/-1%
Overview
The CVD ZnSe co2 focus lens adopts CVD zinc selenide raw material imported from the United States, and the material absorption rate is low, and the lens can withstand high-power laser. And the lens surface film is firm, not easy to fall off, and resistant to wiping. The main function of double-sided anti-reflection coating is to reduce or eliminate the reflected light on the optical surface of the lens, thereby increasing the transmittance of the corresponding component and reducing or eliminating the stray light of the system.
With the wide range of applications, anti-reflection coatings with various requirements have been formed, such as: single-wavelength anti-reflection coatings, broadband anti-reflection coatings, ultra-broadband anti-reflection coatings, dual-band anti-reflection coatings, dual-wavelength anti-reflection coatings, etc. The transmittance of 10.6μm in the common working band of CO2 laser industry can reach 99.8%.
As the most economical transmission focusing element available, the lens is suitable for laser heat treatment, welding, cutting and infrared radiation collection. For satisfactory performance, the curved surface of the lens should be oriented towards the collimated incident beam, or towards the conjugate distance (object distance and The image distance is collectively called the conjugate distance) at the longer end.
With the wide range of applications, anti-reflection coatings with various requirements have been formed, such as: single-wavelength anti-reflection coatings, broadband anti-reflection coatings, ultra-broadband anti-reflection coatings, dual-band anti-reflection coatings, dual-wavelength anti-reflection coatings, etc. The transmittance of 10.6μm in the common working band of CO2 laser industry can reach 99.8%.
As the most economical transmission focusing element available, the lens is suitable for laser heat treatment, welding, cutting and infrared radiation collection. For satisfactory performance, the curved surface of the lens should be oriented towards the collimated incident beam, or towards the conjugate distance (object distance and The image distance is collectively called the conjugate distance) at the longer end.
Product Description
FAQ
Q1.Can we get a discount?
A: Yes, The more products you buy, the more discount you can get.
Q2.How to choose the models vourself?
A: You can send us photos the product you used before, or send us more informations what you needwe will offer you some suggestions
Q3.What is your lead time and payment way?
A: Normally, Stock: 3 days in general. No stock: 10-15 days after order confirmed. Or please contact usby email for specific leadtime base on your order quantities. Pay with your Visa credit cardm Mastercardcredit card TT,MoneyGram, West Union, Online Bank Payment.
4. Can I make a sample order to test the quality first?
A: Sure, we are glad to offer you a sample to test, there is discount for Trade Assurance Sample Orders.
Q5. How does your factory do regarding quality control?
A: Quality is priority. We always attach great importance to quality control from the very beginning to the end:
1) All raw material we used are non-toxic, environmental-friendly
2)Skillful workers pay great attention to each details in handling the producing and packing processes:
3) We have a professional QA/QC team to ensure the quality.
Q6.Do you accept OEM or ODM order?
A: Yes, we accept both OEM and ODM for customers. Tell us your request after you confirm the order
Q7.What is your MOQ?
A: Normally 1 piece is ok, but if more, we can offer you some discount, you can oder other parts to-gether for shipping together.
Q8. What are your terms of delivery?
A: We can accept EXW, FOB, CIF, etc. You can choose one which is the most convenient for youNormally 100% in advance, lf bigger amount, can be 30% T/T in advance, balance pay before delivery
Should you have other questions, please let us know. We’ll add answers here for your furtherreferences.Thank you.
A: Yes, The more products you buy, the more discount you can get.
Q2.How to choose the models vourself?
A: You can send us photos the product you used before, or send us more informations what you needwe will offer you some suggestions
Q3.What is your lead time and payment way?
A: Normally, Stock: 3 days in general. No stock: 10-15 days after order confirmed. Or please contact usby email for specific leadtime base on your order quantities. Pay with your Visa credit cardm Mastercardcredit card TT,MoneyGram, West Union, Online Bank Payment.
4. Can I make a sample order to test the quality first?
A: Sure, we are glad to offer you a sample to test, there is discount for Trade Assurance Sample Orders.
Q5. How does your factory do regarding quality control?
A: Quality is priority. We always attach great importance to quality control from the very beginning to the end:
1) All raw material we used are non-toxic, environmental-friendly
2)Skillful workers pay great attention to each details in handling the producing and packing processes:
3) We have a professional QA/QC team to ensure the quality.
Q6.Do you accept OEM or ODM order?
A: Yes, we accept both OEM and ODM for customers. Tell us your request after you confirm the order
Q7.What is your MOQ?
A: Normally 1 piece is ok, but if more, we can offer you some discount, you can oder other parts to-gether for shipping together.
Q8. What are your terms of delivery?
A: We can accept EXW, FOB, CIF, etc. You can choose one which is the most convenient for youNormally 100% in advance, lf bigger amount, can be 30% T/T in advance, balance pay before delivery
Should you have other questions, please let us know. We’ll add answers here for your furtherreferences.Thank you.
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