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Item #:
178570074
CNCOLETECH 20mm CO2 Laser Mirror Si Reflective Lens - Gold Coated 3pcs for Laser Machine
Item #:
178570074
MMK 223178
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Reflect over 99% of infrared light at 10600nm wavelength, minimizing power loss from the laser tube to the worktop.
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What Stands Out
Gold coating
The premium gold coating enhances reflectivity, ensuring optimal performance and longevity for laser applications, reducing energy loss and extending lens lifespan compared to standard lenses.
Durable design
Constructed for high durability, these lenses withstand high temperatures and maintain clarity over time, providing reliable performance in laser cutting and engraving tasks.
Compatible Fit
Designed for compatibility with a wide range of laser machines, these 20mm reflective lenses offer versatility, allowing users to upgrade their existing setups effortlessly.
Product Details
| Brand | CNCOLETECH |
| Material | Gold Plated Silicone |
| Color | Gold |
| Style | Laser |
| Item Weight | 0.03 Kilograms |
Who Should Buy?
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Laser Engraving Enthusiasts
Perfect for hobbyists who want high-quality reflective lenses for their laser engraving machines.
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Small Business Owners
Ideal for small businesses using laser technology for product customization and needing reliable mirror lenses.
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DIY Laser Projects
Great for DIY enthusiasts working on custom laser projects that require precise optics and reflective surfaces.
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Industrial Scale Operations
Not suitable for large manufacturing setups requiring high durability and longevity under heavy use.
Product Description
CNCOLETECH 20mm CO2 Laser Mirror Si Reflective Lens - Gold Coated 3pcs for Laser Machine
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What are the compatible power levels for the Si reflective mirrors?
Answer: The Si reflective mirrors are suitable for power levels ranging from 40W to 400W for CO2 laser engraving and cutting machines. -
Question:
What is the wavelength transmittance of the Si reflective mirrors?
Answer: The Si reflective mirrors reflect over 99% of the infrared light at a 10600nm wavelength, minimizing power loss from the laser tube to the worktop. -
Question:
What is the material and working life of the Si reflective mirrors?
Answer: The Si reflective mirrors are made of gold-plated silicon with superb coating art, precision slicing, polishing, and grinding processes, providing high heat resistance, and a long working life.
CNCOLETECH Editorial Review
**** The CNCOLETECH 20mm CO2 Laser Mirror, a gold-coated lens trio, has garnered positive feedback from customers, particularly those using K40 laser machines. Users report that these mirrors serve as an effective replacement for stock mirrors, demonstrating significant improvements in performance. Many have noted that installation is straightforward, with some advising on techniques to keep mirrors aligned, such as using hot glue to secure screws after proper alignment—an indication of the product's user-friendly nature. Customers particularly appreciate the enhanced cutting and engraving capabilities these mirrors provide. With the new mirrors, users have experienced efficient laser cutting at lower power settings, contributing to not only cost savings on energy bills but also added safety during operation. The contrast in performance when switching from stock to CNCOLETECH mirrors has been described as transformative, turning previously underperforming machines into powerful tools. Overall, the CNCOLETECH lasers are seen as a valuable investment, significantly improving the efficiency and capabilities of budget laser engravers. **
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Pros
- Easy to install as drop-in replacements.
- Significant improvement in cutting and engraving performance.
- Lower power settings are effective, resulting in cost savings.
- Enhances safety during operation.
- Good user feedback regarding performance and quality.
Cons
- A few users expressed initial disappointment in the expected improvements before installation.
Platform Trust & Buyer Confidence
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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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“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
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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“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
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23 July 2026 · via Trustpilot
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MMK 223178
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
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.)
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Features & Benefits
- Gold-Plated silicon, superb coating art, precision slicing, polishing and grinding process, high heat resistance, long working life.
- High working efficiency, superb optical properties, suitable for 40-400W CO2 laser engraving and cutting machines.
- Great replacement to the K9 mirror for K40 and other 40W engravers.
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