Sharav Corporation

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Lens For Co2 Laser

Original price was: ₹1,999.00.Current price is: ₹1,480.00.

Co2 Laser Lens

20mm X 50.8mm Focus

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Information about lenses For Co2

The lens in a CO2 laser machine serves a critical function in the laser cutting or engraving process. It plays a key role in focusing the laser beam to achieve precise cutting or engraving on the workpiece. Here’s how the lens works in a CO2 laser machine:

Focusing the Laser Beam:

Positioned along the CO2 laser’s optical path, the lens is located within the laser head assembly. The lens’s main job is to focus the laser beam that the CO2 laser tube produces.

lens Lens For Co2 Laser
Lens for Co2 Lesar

Converging the Laser Beam:

The laser beam is brought to a small, accurate point by the lens’s shape. This increases the power density of the beam by focusing the laser energy at that location.

Focal Length:

The distance between the lens and the focal point, where the laser beam is concentrated the maximum, is determined by the focal length of the lens. Changes in the focal point and depth of focus are possible by adjusting the distance between the lens and the workpiece.

Cutting and Engraving Precision:

The ability to accurately regulate the laser beam’s focus is necessary to produce cutting and engraving results. A crisp and well-defined cut or engraving is left behind when the lens is correctly set and focused, producing a high-energy point that melts or burns the substance it comes into contact with.

Lens Types:

For CO2 laser equipment, a variety of lens types are available, such as plano-convex and meniscus lenses. The particular application and the required focal length for the task will impact which lens is best.

Cleaning and Maintenance:

The lens needs to be maintained and cleaned on a regular basis. The performance of the lens may be deteriorated by dust, debris, or residue from the materials being processed collecting on it. Maintaining ideal focusing and cutting/engraving quality is facilitated by cleaning the lens.

Protective Cover:

Many laser systems have a protective cover or window in front of the lens to shield it from debris and fumes generated during the cutting or engraving process.

In conclusion, the lens in a CO2 laser machine is an essential part that concentrates the laser beam to produce a focused, high-energy point of light for accurate engraving and cutting. In laser processing applications, optimal outcomes are contingent upon the implementation of appropriate lens maintenance, alignment, and focal point modification.


20mm Dia X 50.8mm Focus


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