Cloudray II-VI CVD ZnSe CO2 Laser Focus Lens

SKU: 26FL05D20F76
Cloudray II-VI CVD ZnSe CO2 Laser Focus Lens
Cloudray II-VI CVD ZnSe CO2 Laser Focus Lens
Cloudray II-VI CVD ZnSe CO2 Laser Focus Lens
Cloudray II-VI CVD ZnSe CO2 Laser Focus Lens
Cloudray II-VI CVD ZnSe CO2 Laser Focus Lens
Cloudray II-VI CVD ZnSe CO2 Laser Focus Lens

Cloudray II-VI CVD ZnSe CO2 Laser Focus Lens

SKU: 26FL05D20F76
Focal Length
Regular price $ 30.00 USD
  • Cloudray Official Quality Inspection(100% brand new original authentic)
  • More Details of Configurations in Description (Click to Expand)
  • Secure payments; Lifetime Tech Support (Specialists)
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II-VI Focusing Lens — USA CVD ZnSe

Meniscus lenses are designed to minimize spherical aberration producing a minimum focal spot size for incoming collimated light.
II-VI Infrared is the world leader in laser optics, delivering an unbeatable combination of innovation, quality, and expertise.
II-VI Infrared also delivers the largest vertically integrated CO2 laser optics manufacturing process -- from raw materials to finished coated products -- in the world.

Product Structure


 High-quality ZnSe crystal

USA CVD ZnSe material

Up to 300W CO2 laser resistance
High precision process

Precise sling, polishing, grinding processes

High temperature, laser resistance
High Transmittance 99.5%

High quality material and exquisite coating reduce the loss of laser
Superb Coating Process

Doble-sided solid coating Wipeing resistance extended durability

Product Size

Laser Path

How to determine focal length









Plano convex

Plano convex

Plano convex




Plano convex





Material: USA CVDZnSe 



Diameter Tolerance:±0.1mm 


Focus Length Toleance:±2% 


Clear Aperture(Polished)>90% 

AR CoatingReflectivity<0.3%


Cloudray Test Process

Clean instructions

1.Use an air bulb to blow off any loose contaminants. (dust, lint particles)
2.Squeeze a few drops of acetone onto the lens tissue, wetting the complete optic's diameter. (smudges, fingerprints)
3.Using the cotton swab and distilled vinegar, wipe the lens. Immediately use a wet cotton swab to remove any acetic acid, then clean with a clean dry cotton swab. (spittle, oils)


Notification: Customs clearance inspections (CN Warehouse) will cause delays 2-3 days in logistics.

1. Accessories sitewide: 3-7 Business Days

2. Machine with the default configuration: CN Warehouse: 5-7 Business Days
USA/EU Warehouse: 3-7 Business Days

3. Customized Machine (Only Support Shippment From China Warehouse)
The average period of production: 7-10 Business Days
Shipping: 7-10 Business Days

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Please email us ( directly to offer us your working material, and the expected effect on those materials by machine with pictures or video.

Yes, they are different. Official website and stores on shopping platforms(Amazon/Ebay etc.) are different sales channels. Each sales channel operates independently.
All product information, policies, and extra offers published on the website are only adapted to orders on, and not adapted to stores on shopping platforms.

1. Different Machine Types and Configurations.
The laser machines will be equipped with unique configurations (only for machines on which have high stability and marking efficiency. 
Support Customization of your laser machine and upgrading solutions if needed.

2. Different Offer
 Since for different configurations and policies, product prices will be different.
And We only offer lifetime tech support and marking/engraving parameters, free materials for orders directly on, not adapted to any orders from other sales channels.

3. Customer Service Support
 We can only offer after-sale service for customers ordered on, not responsible for orders from shopping platforms as we don't have your order information in our system. Please contact the store on platforms to get related support in time.

4. Official Loyal Custoemrs Benefits
We will run the free trial campaign from time to time for loyal customers who directly ordered on, not adapted to customers from other sales channels.
Also, we offer free gifts for customers who ordered during grand festivals.

1.Machine with the default configuration:
CN Warehouse: 7-10 Business Days
Oversea Warehouse: 3-5 Business Days

2. Customized Machine (Only Support Shippment From China Warehouse)
The average period of production: 7-10 Business Days
Shipping: 7-10 Business Days
(Notification: Customs clearance inspections will cause delays 2-3 days in logistics)

The machine has 2 years guarantee. If it breaks down, generally speaking, our technician will figure out what the problem may be, according to clients’ feedback. Parts except for consumable parts will be replaced for free if the problems are caused by quality faults. Even if the machine is beyond the warranty, we can still offer technical assistance as your order is placed on

Official Website Special Offer

Lifetime Tech Support

1. Only offers free lifetime tech support via remote connecting (email or phone) to customers on

2. And even after the warranty period, we still offer tech support and will provide a quote for the necessary parts and repairs at a high-discounted price.

Tech Specialists Support

1. Only Customers who once ordered on have the chance to get free Tech Specialists Support.

2.For urgent demands on complex tech support, we will arrange for Specialists to assist you via remote operation or phone call directly.

Free Trial of New Products

Customers ordered directly on will have the chance to join in Cloudray Monthly Free Trial Campaign ( Take new products for free trial )