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CO2 FOCUS LENS focus
How to determing focal length
The Focal Length is the distance between the lens and the cutting material.
The cutting requirements for different materials vary in terms of focal length. Typically, thinner materials require longer focal lengths, while thicker materials require shorter focal lengths. This is because the position of the focal point affects the focusing depth and diameter of the laser beam.
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Fiber Path
cloudray laser lens
In the CO2 cutting process, the common optical path structure typically includes one focusing lens and two reflecting mirrors.
The focusing lens is located after the output coupling mirror and is primarily used to adjust the direction and shape of the laser, making it as symmetrical as possible, and guiding the laser beam to the subsequent reflecting mirrors.
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Important consideration
Cleaning instructions
1. Use appropriate cleaning materials: Use gentle cleaning materials such as lens cleaning solution or lens cleaning tissues specifically designed for optical surfaces.
2. Clean in a dust-free environment: Ensure that the cleaning process is carried out in a clean and dust-free environment to prevent particles from getting onto the lens surface during cleaning.
3. Avoid excessive force,Excessive force can cause damage to the lens or misalignment of its optical properties.
Cloudray Test Process
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CO2 laser lens
CO2 Lens Testing
Ensuring lens quality: CO2 lenses undergo high energy and high temperature in laser cutting processes, so their quality and durability are crucial. Testing can ensure that the lens materials, manufacturing, and coatings meet the quality requirements.
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Excellent Performance
CO2 laser lens
Determining optical performance: The optical performance of CO2 lenses is highly
important for cutting and laser transport efficiency and quality. Testing can be used to evaluate optical performance parameters such as transmittance, reflectance, and scatter to ensure the proper functioning of the lens.
Detecting surface conditions: Testing can be used to detect scratches, dirt, or other defects on the lens surface.
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CO2 laser lens
CO2 laser lens
In summary, CO2 lens testing can ensure that the lens quality, optical performance, and surface conditions meet the requirements, thus guaranteeing cutting quality and equipment reliability.
Nicole K.
Reviewed in Germany on February 23, 2025
Top Qualität zu super Preis. Kaufe schon seit Jahren hier meine Linse.
Carl K.
Reviewed in the United States on January 29, 2025
I am very happy with this lense. Would purchase again.
Monte Roberts
Reviewed in the United States on January 17, 2025
Fits perfect and works well. Have ordered a couple more to keep on hand
Arron C.
Reviewed in the United States on September 14, 2024
These lenses are great work horse lenses for any commercial or diy laser engraver project.
Pasha
Reviewed in the United States on May 17, 2024
I am pleased with this product. It is the correct fit and works
Beaver Creek Laser
Reviewed in the United States on March 5, 2024
the right size fast shipping .
Jen Krupa
Reviewed in the United States on March 30, 2024
Works great for what I need!
Jonathan
Reviewed in the United States on December 9, 2024
Great quality and size fits perfect in my omtech 1624 60 watt CO2 laser I now have several in different focal lengths.
Stephanie L Buchanan
Reviewed in the United States on December 17, 2024
This is an excellent economical replacement for my laser. I will definitely buy this again. It works perfectly.
Giuseppe Tiso
Reviewed in Italy on November 2, 2024
La lente di messa a fuoco Cloudray CO₂ con diametro di 18 mm e lunghezza focale di 50,8 mm è progettata per ottimizzare le prestazioni delle macchine da taglio laser CO₂. Realizzata in seleniuro di zinco (ZnSe) con rivestimento PVD, offre un'elevata trasmissione laser e resistenza.Caratteristiche Principali:Materiale di Qualità: Il seleniuro di zinco (ZnSe) garantisce eccellenti proprietà ottiche e durata nel tempo.Rivestimento PVD: Il rivestimento Physical Vapor Deposition migliora la resistenza ai graffi e la trasmissione del laser.Dimensioni Standard: Con un diametro di 18 mm e una lunghezza focale di 50,8 mm, è compatibile con molte macchine da taglio laser CO₂.Esperienza d'Uso:Dopo aver installato questa lente sulla mia macchina da taglio laser CO₂, ho notato un miglioramento significativo nella precisione e nella qualità dei tagli. La trasmissione del laser è risultata ottimale, riducendo le perdite di potenza. Inoltre, la lente ha dimostrato una buona resistenza all'usura anche dopo utilizzi prolungati.Pro:Alta Trasmissione: Riduce le perdite di potenza, migliorando l'efficienza del taglio.Durabilità: Resistente ai graffi e all'usura, garantendo una lunga durata.Compatibilità: Adatta a diverse macchine da taglio laser CO₂ grazie alle dimensioni standard.Contro:Prezzo: Potrebbe essere più costosa rispetto ad altre lenti sul mercato.Manutenzione: Richiede una pulizia accurata per mantenere le prestazioni ottimali.Conclusione:La lente di messa a fuoco Cloudray CO₂ da 18 mm e 50,8 mm è un componente di alta qualità che può migliorare significativamente le prestazioni delle macchine da taglio laser CO₂. Nonostante il costo leggermente superiore, la sua durabilità e l'efficienza nella trasmissione del laser la rendono un investimento valido per professionisti e appassionati del settore.
Luis jose genao
Reviewed in Spain on October 26, 2023
Muy buen producto tal y como está en la descripcion. Buena calidad y entregado a tiempo.
j_r
Reviewed in Germany on October 19, 2023
Die linsen kommen super verpackt. Passen exakt, habe diese als Ersatz für den P2 55w gekauft. Schneiden und gravieren super. Und sind um min.10€ günstiger als von xtool.
Scotty
Reviewed in the United Kingdom on October 27, 2021
Big difference from stock K40 , Highly recommended
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