- Home Page /
- Tools & Home Improvement /
- Industrial Tools /
- Industrial Power Tools /
- CO2 Laser Lens 20mm FL:2.5" or 63.5mm Mirror ZnSe Focus...
0 ratings
Item #:
89406011
CO2 Laser Lens 20mm FL:2.5" or 63.5mm Mirror ZnSe Focus Focal Lens for Engraving/Cutting 40W-200W
Item #:
89406011
NAD 858
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Thursday, August 13
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
High efficiency: CVD ZnSe Laser Focus Lens has smaller focusing spot size, making the CO2 laser engraving and cutting machine more efficient.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High-Quality Material
Crafted from CVD ZnSe, this lens offers superior optical clarity and durability, ensuring high performance for precise engraving and cutting applications over an extended lifespan.
Wide Compatibility
Designed for CO2 lasers ranging from 40W to 200W, this lens easily fits various engraving and cutting machines, making it a versatile choice for hobbyists and professionals alike.
Optimal Focus Design
With a focal length of 2 inches (50.8mm), the lens optimizes beam focus, enhancing cutting and engraving precision while reducing the risk of distortion during laser operation.
Product Details
Who Should Buy?
-
Hobbyist Engravers
Ideal for hobbyists looking to enhance their CO2 laser cutting or engraving projects with better focus.
-
Small Business Owners
Perfect for small business owners needing a reliable lens for consistent quality in CO2 laser applications.
-
DIY Projects
Great for DIY enthusiasts who want to experiment with laser cutting and engraving at home.
-
High-Power Users
Not suitable for lasers exceeding 200W, as it may not withstand the intense power and heat.
Product Description
CO2 Laser Lens 20mm FL:2.5" or 63.5mm Mirror ZnSe Focus Focal Lens for Engraving/Cutting 40W-200W
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the difference between the 25mm FL:2.5 and the 63.5mm focal lens for CO2 lasers?
Answer: The primary difference lies in their focal lengths and lens diameters. The 25mm FL:2.5 lens is designed for precision tasks that require a more concentrated laser beam, ideal for engraving intricate designs. In contrast, the 63.5mm lens offers a broader focus, making it more suitable for cutting thicker materials or larger areas. Depending on your project needs, choosing the appropriate lens can significantly impact the quality and efficiency of your CO2 laser work. -
Question:
What materials can these ZnSe lenses effectively laser cut or engrave?
Answer: ZnSe lenses are ideal for cutting or engraving a variety of materials such as wood, acrylic, leather, and certain metals when used with appropriate settings. Their ability to handle high power (40W-500W) allows for versatility across different project scales. For instance, the 25mm lens might bring out fine details on wood engravings, while the 63.5mm lens can cut through thicker acrylic sheets seamlessly. -
Question:
How often should I replace my CO2 laser lens?
Answer: It's recommended to replace your CO2 laser lens every 40 to 50 hours of use. Regular inspections for any signs of damage or contamination are also important. If your engraving or cutting quality declines, discolored lenses, or noticeable heat spots occur, it's time for a replacement. This maintenance will ensure optimal performance and prolong the life of your laser cutter. -
Question:
Can I use these lenses with any CO2 laser cutter?
Answer: Yes, these focal lenses are compatible with most CO2 laser cutters in the range of 40W to 500W. However, it's important to ensure that the fitting size matches your machine's specifications. Always refer to your user manual for guidance on lens compatibility to prevent any operational issues. -
Question:
What is the benefit of using CVD ZnSe lenses for laser applications?
Answer: CVD ZnSe lenses are more durable and offer superior transmission efficiency compared to traditional glass lenses. The CVD process creates a uniform lens that minimizes distortion and maximizes laser energy transfer. This enhances the overall accuracy and quality of your engraving or cutting, making it an excellent choice for professional applications. -
Question:
How do I clean my CO2 laser lens safely?
Answer: Cleaning your CO2 laser lens requires a gentle touch to avoid scratches. Use a lint-free cloth or lens paper, lightly moistened with lens cleaner or IPA (isopropyl alcohol). Avoid using any abrasive materials. Regular cleaning can preserve clarity, ensuring optimal laser performance and output quality. -
Question:
Is there a warranty for the CO2 laser lenses?
Answer: Most reputable manufacturers offer warranties ranging from 6 months to a year for their CO2 laser lenses. This warranty typically covers defects in materials and workmanship. Always check with your supplier to confirm the warranty terms and conditions applicable to your purchase. -
Question:
What are the common applications for the 25mm and 63.5mm lenses?
Answer: The 25mm lens is primarily used for detailed engraving, perfect for personalized gifts or intricate artworks, while the 63.5mm lens shines in industrial applications, such as cutting thicker metals or creating larger signage. Understanding your project's requirements will help in selecting the correct lens for optimal outcomes. -
Question:
Where can I buy CO2 Laser Lens Dia:25mm FL:2.5 or 63.5mm Laser Mirror CVD ZnSe Focus Focal Lens for CO2 Laser Engraving Cutting?
Answer: You can conveniently purchase the CO2 Laser Lens Dia:25mm FL:2.5 or 63.5mm Laser Mirror CVD ZnSe Focus Focal Lens from Ubuy. Ubuy offers a reliable platform where you can find this specific product along with various options that fit your needs. Their user-friendly interface and customer service make the buying process smooth and straightforward.
CNCOLETECH Power Tools Editorial Review
The CNCOLETECH CVD II-VI ZnSe Focus Lens has been well-received by customers, particularly those who use CO2 laser machines for engraving and cutting. Users have reported significant improvements in the performance of their lasers after switching to this lens, which has proven to be a reliable and cost-effective alternative to more expensive OEM lenses. Many customers note that the quality of cuts and engravings has markedly improved, with sharper details and more efficient cutting speeds. Users appreciate the lens's easy compatibility with various laser machines, highlighting its thickness and size compatibility as well as the need to recalibrate laser settings for optimal performance. This seamless integration has made it a favorite among hobbyists and small business owners alike, allowing them to produce high-quality work without the high costs typically associated with OEM replacements. While some customers have experienced minor challenges recalibrating their machines due to the different specifications of the lens, many have found the adjustment process straightforward and worth the effort. Additionally, the lens’s Construction quality is frequently praised, with reports indicating that it comes scratch-free and well-polished. Overall, the CNCOLETECH ZnSe Focus Lens offers a solid option for anyone looking to enhance their CO2 laser engraving and cutting capabilities without breaking the bank. **
Customer Reviews & Ratings
1 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
- Significant improvement in engraving and cutting performance
- Cost-effective compared to OEM lenses
- High-quality lens Construction, scratch-free and well-polished
- Easy compatibility with various laser machines
- Improved sharpness and efficiency of cuts
Cons
- Requires recalibration of laser settings for optimal performance
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 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.
NAD 858
Order now and get it around Thursday, August 13
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
- Made from high-class CVD ZnSe material for stability.
- Compatible with laser powers ranging from 40W to 200W.
- Features a diameter of 12mm and a focal length of 25.4mm.
- Transparent transmittance of ≥99.8% for optimal performance.
- Superb double-sided coating enhances service life and reduces laser loss.
- Designed for high efficiency in CO2 laser engraving and cutting.
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.