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5m tape measure ZnSe Focus Lens USA CVD Lens Dia.12/15/18/20 FL25.4/38.1/50.8/63.5/76.2/101.6/127/160mm for CO2 Laser Engraving Cutting Machine water usage meter Measurement & Analysis Tools
Code: TD-1005003715293838
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| Brand Name: | Kindlelaser |
|---|---|
| Origin: | CN(Origin) |
| Structure: | Convex concave |
| Material: | CVD ZnSe |
| Shape: | Meniscus |
| Model Number: | USA CVD ZnSe Focus lens |
| Certification: | CE |
| Usage: | CO2 Laser Engraving Cutting Machine |
| diameter: | 12/15/18/19.05/20/25/28/30/38.1mm |
| focal length: | 25.4/38.1/50.8/63.5/76.2/101.6/127/160mm |
| Wavelength: | 10.6um |
| Transmittance: | 99.8% |
| Clear Aperture: | >90% |
| AR Coating reflectivity: | <0.2% |
| Surface Quality: | 20-10 |
Focus Lens USA CVD ZnSe DIA 12 15 18 19.05 20mm FL 25.4 38.1 50.8 63.5 76.2 101.6 127 160 mm for CO2 Laser Engraving Cutting Machine
WE SUPPORT O·E·M
As The factory, we can support free label customization, lens customization, and packaging customization (MOQ: 5pcs)
The following is the case of our customers, welcome new partners to cooperate with us.
Features
Material：USA CVD ZnSe
Diameter：12/15/18/19.05/20/25/28/38.1mm
Focal length：25.4/38.1/50.8/63.5/76.2/101.6/127/160/190.5mm
Focal length:1/1.5/2/2.5/3/4/5/7.5inch
Adaptive power：0~200W
Wavelength:10.6μm
Transmittance:99.8%
Surface Figure:L/[email protected]μm
Q&A
Q1:According to my laser power, how should I choose the diameter of this CVD focusing lens?
A1:Focusing lenses with different diameters can withstand different laser output. Theoretically speaking, dia.12mm can withstand 30-50W, dia.15mm can withstand 50-80W, and dia.18/19/20mm can withstand 50-180W, dia.25/28mm can withstand 150-500W laser output power.
Q2:When should I replace my focusing lens?
A2:When the lens cannot work normally, the spot is thick, the cutting efficiency is extremely low, and the engraving effect is poor, you should check your focusing lens
Q3: When will you ship the goods, and how long will it take to ship if I buy a lot of them at once?
A3: We will prepare all product inventory in advance and store it in the warehouse. Even very large quantities of goods will be processed for you within 48 to 72 hours.
Q4: What should I do if the product I received is damaged? What should I do if my product is lost?
A4: First of all, if you really have this kind of problem, I apologize to you, and I will explain the situation according to the situation below.
If your package is damaged: Our warehouse has complete packaging. During transportation, we will try our best to avoid damage and loss caused by transportation. Of course, if you provide photos of damaged goods, we are willing to give you the full amount. To refund or re-send the goods for you, please contact us and attach pictures within three days after confirming receipt.
If your package is lost: When you observe that your package logistics information has not been updated for a long time, please inform us in time. We will also monitor the logistics of your package in real time. After confirming that the package is lost, please contact us within 24 hours. Will be reissued or refunded according to your needs.
Q5: Can I get more discounts?
A5: Please pay attention to the activities of our store and the coupons that can be received in time, and all our products have additional discounts for store fans. If we cooperate for a long time, we will notify you in advance when we hold regular activities and give you additional discounts.
DELIVERY ESTIMATE
We processes orders between Monday and Friday. Orders will be processed within 5 business days of ordering and shipped the next day after the processing day. Please note that we don't ship on weekends.
We deliver your orders in 15-20 working days (free shipping), International orders delivery is subjected to the policy of third party courier service, and differs from country to country basis.
Due to the Covid-19 pandemic, you may experience delivery delays but we are committed to getting your order to you as soon as possible.
Note: Please ensure all delivery information is correct. If there is incorrect and/or missing information, we may be required to contact you to update the delivery information, which may cause delays in delivering your order. Delays may also occur as a result of customs clearance.
RETURN POLICY
At MMO-Dropship we strive to make our customers 100% satisfied with the product they’ve purchased from us. If you are experiencing any shipping or products issues, and you’re feeling frustrated, then please send us an email and our team will assist you right away.
We have a 7-day return policy, which means you have 7 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at [email protected]. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any return question at [email protected].
DAMAGED ITEM AND LOW QUALITY
For the fastest resolution, please include a photograph demonstrating the poor quality or the damaged area of the item. The most optimal pictures are on a flat surface, with the tag and error clearly displayed.
We will use this information to help you with your order, and eliminate errors in future.
REFUND POLICY
If you feel the product that you’ve purchased does not show the requirements that you initially had in mind, then you do have the option to request a refund.
Here are the circumstances in which refunds will be granted:
You can get a refund if:
- You aren't happy with your order: You’ve purchased your MMO-Dropship products in the last 7 days and want to return them, we will process full refund as soon as possible when we receive the items from you
- The product you’ve purchased is completely non-functional
- You did not receive your product within 60 business days or 90 business days (South America) of purchase
Please note that refunds can take 3-5 business days to return in your account.
You can always contact us for any return question at [email protected].
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