- Home Page /
- Arts Crafts & Sewing /
- Crafting Supplies /
- Craft Supplies /
- Cutting Tools /
- XUNKUANER CO2 Laser Lens 20mm FL 50.8mm / 2" ...
0 ratings
Item #:
119611774
XUNKUANER CO2 Laser Lens 20mm FL 50.8mm / 2" Laser Mirror Laser Focal Lens CO2 Focus Lens,PVD ZnSe for CO2 Laser Engraving Cutter 30W-90W
90% of respondents would recommend this to a friend
Item #:
119611774
SHP 45
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Order now and get it around Thursday, October 01
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Achieve a 99.9% Laser Transmittance rate, 10% Higher Work Efficiency.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step 1 Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Precision Focus
Exceptional 18mm focal length ensures precise laser focus, enhancing engraving and cutting accuracy for superior results compared to standard lenses.
Durable ZnSe Material
Constructed with PVD ZnSe, this lens boasts high durability and heat resistance, making it ideal for prolonged use in CO2 laser applications.
Wide Compatibility
Compatible with a range of 30W-90W CO2 laser machines, this lens provides versatility for various engraving and cutting tasks, meeting diverse user needs.
Product Details
| Product Dimensions (L x W x H) | 0.79 x 0.79 x 0.08 inches (2 x 2 x 0.2 cm) |
| Item model number | PVD-FL50.8 |
| Item Weight | 1.75 ounces (49.61 grams) |
| Manufacturer | XUNKUANER |
| Date First Available | January 26, 2024 |
Who Should Buy?
-
Hobbyist Engravers
Ideal for individuals working on personal projects, providing precision and clarity for intricate designs.
-
Small Businesses
Great for startups or small businesses needing reliable components for their CO2 laser engraving services.
-
Educational Use
Perfect for educational institutions teaching laser technology and engraving techniques to students.
-
Industrial Use
Not suitable for high-demand industrial applications requiring robust and heavy-duty laser parts.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the focal length of the XUNKUNER CO2 Laser Lens?
Answer: The XUNKUNER CO2 Laser Lens has a focal length of 50.8mm (2 inches). This specific focal length is ideal for achieving precise and clean cuts or engravings in various materials. It allows the laser to concentrate its energy effectively, making it suitable for a range of projects. For instance, if you're working on intricate designs in wood or acrylic, the 50.8mm focal length helps ensure that the laser beam remains sharp and focused, enhancing the details of your results. -
Question:
What materials can the XUNKUNER CO2 Laser Lens cut or engrave?
Answer: The XUNKUNER CO2 Laser Lens is designed for cutting and engraving a variety of materials, including wood, acrylic, leather, paper, and some plastics. With its effective focal lens and PVD ZnSe coating, it provides optimal performance across these substrates. If you are a craftsman looking to create custom signage or intricate artwork, this lens will ensure clean and precise cuts, making it suitable for both professional and hobbyist projects. -
Question:
Is the XUNKUNER CO2 Laser Lens compatible with all CO2 laser machines?
Answer: The XUNKUNER CO2 Laser Lens is intended for use with CO2 laser machines that operate within the power range of 30W to 90W. It's important to ensure that your laser cutter supports this focal lens type for optimal functionality. If you are using it with compatible machines, you can expect high-quality cutting and engraving results consistently, which is critical whether you’re working on large production runs or one-off custom pieces. -
Question:
What is the advantage of using a PVD ZnSe lens?
Answer: A PVD ZnSe lens offers enhanced optical properties compared to standard lenses, resulting in better transmission of the laser beam. This means more energy reaches the workpiece, resulting in faster cutting speeds and better engraving quality. The durability and resistance to thermal damage also increase the lifespan of the lens, making it a worthwhile investment for users focused on productivity and performance in their laser projects, particularly in a busy workshop environment. -
Question:
How do I properly clean the XUNKUNER CO2 Laser Lens?
Answer: To maintain the performance of your XUNKUNER CO2 Laser Lens, cleaning it regularly is essential. Use a soft, lint-free cloth with a mild lens cleaner or distilled water. Gently wipe the lens surface in a circular motion to avoid scratching. Ensuring the lens is free from debris and fingerprints will help achieve the best result when cutting or engraving, ensuring that your projects maintain their quality without distortion caused by a dirty lens. -
Question:
Can I use this lens for engraving as well as cutting?
Answer: Yes, the XUNKUNER CO2 Laser Lens is versatile enough for both cutting and engraving applications. Its 50.8mm focal length provides a fine point that can effectively engrave detailed designs as well as cut through materials. Whether you are doing detailed engravings on wood for art projects or cutting out shapes for model making, this lens adapts well to both scenarios, giving creative users more flexibility in their work. -
Question:
What is the importance of lens diameter in laser optics?
Answer: The 19.05mm diameter of the XUNKUNER CO2 Laser Lens plays a critical role in focusing the laser beam. A larger diameter lens can help gather more light, which can be advantageous for high power and efficiency, especially when working with thicker materials. In practical terms, this means that for thicker workpieces, a lens with a suitable diameter enables better beam focus, leading to cleaner cuts and clearer engravings for various applications, from crafts to industrial uses. -
Question:
How can I tell when it's time to replace the laser lens?
Answer: Signs that it’s time to replace your XUNKUNER CO2 Laser Lens include a noticeable decrease in cutting effectiveness, decreased engraving clarity, or the presence of scratches and cloudiness on the lens surface. These issues can lead to poor-quality results in your projects. Monitoring your lens condition regularly allows you to replace it proactively, ultimately saving you time and improving productivity in your laser cutting and engraving tasks. -
Question:
Are there any specific settings I should use with this lens?
Answer: When using the XUNKUNER CO2 Laser Lens, it’s important to adjust your laser cutter's settings to match the material being used. Factors such as power, speed, and frequency should be optimized based on the thickness and type of material. For example, thinner materials can be processed at higher speeds with lower power settings, while thicker materials require slower speeds with higher power. Always do a test cut to ensure these settings yield the best results before proceeding with larger projects. -
Question:
Where can I buy the XUNKUNER CO2 Laser Lens in Saint Helena?
Answer: You can purchase the XUNKUNER CO2 Laser Lens from Ubuy in Saint Helena. Ubuy offers a range of laser lens options along with detailed product descriptions and features to help you make informed choices. Additionally, they provide a platform for easy browsing, ensuring you find the right lens for your CO2 laser engraving and cutting needs, so you can start your projects with the best tools at hand.
XUNKUANER Cutting Tools PVD-FL50.8 Editorial Review
XUNKUANER CO2 Laser Lens 19.05mm FL 50.8mm / 2" Laser Mirror Laser Focal Lens CO2 Focus Lens,PVD ZnSe for CO2 Laser Engraving Cutter 30W-90W is an essential component for enhancing the precision and effectiveness of your CO2 laser engraver. This lens features a focal length of 50.8mm, making it ideal for various engraving tasks, and is compatible with laser cutters that operate within the 30W-90W range. The compact dimensions of 0.75 x 0.75 x 0.08 inches ensure easy integration into your existing setup, while its lightweight design promotes ease of handling. Users have appreciated its performance and durability, noting that it significantly improves cut quality in their projects.
Customer Reviews & Ratings
2 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Compatible with 30W-90W CO2 laser cutters
- Lightweight design for easy handling
- Compact dimensions for convenient storage
- High precision for better engraving results
- Durable PVD ZnSe material for longevity
Cons
- May require careful installation for optimal performance
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
SHP 45
Order now and get it around Thursday, October 01
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- High quality PVD ZnSe material, making it suitable for high temperatures.
- Laser focal lens provides a remarkable 99.9% transmittance for enhanced performance.
- Compatible with 30-90W CO2 laser engraving and cutting machines.
- Designed for superior durability and resistance to scratching and damage.
- Double-sided antireflective coating boosts work efficiency by 10%.
- Precision dimensions ensure optimal focus and cutting capabilities.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.