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CMark laser lens
The CMark CO₂ laser focusing lens plays an essential role in concentrating and guiding the beam toward a precise area of the material being processed. By reducing the beam diameter, it increases energy density, which is indispensable for applications requiring high precision, such as fine engraving, clean cutting, or micro-machining.
The focal length directly influences the sharpness of the marking and the size of the work area. A short focal length allows for higher resolution and optimal detail, while a longer focal length offers an expanded marking surface, better suited for larger parts.
Precise focus adjustment ensures consistent marking quality, with a sharp, homogeneous finish without loss of power, even during high-speed operation. This stability is essential for maintaining a high level of performance throughout the entire production cycle.
The lens also allows for adjusting the focus based on the nature of the material being processed, whether it is wood, plastic, cardboard, glass, or others. This adaptability prevents undesirable effects such as overheating, carbonization, or surface deterioration, thereby ensuring quality marking on a wide variety of substrates.
Technical data sheet
The focusing lens ensures performance and marking quality, offering the following advantages:
– High precision: improves marking sharpness and engraving fineness.
– Optimized for CO2: operates at a 10.6 µm wavelength, ideal for organic materials and certain plastics.
– Available focal lengths: different focal lengths allow you to adapt the spot size and work area according to the application.
– High energy efficiency: excellent beam transmission with reduced energy loss.
– Thermal resistance: designed for maximum durability, even during intensive use at high temperatures.
– Compatibility: fully compatible with the CMark range of galvanometer heads.
– Material versatility: suitable for marking materials such as plastics, glass, wood, leather, fabric, etc.
Focusing lens for CMark laser
F100 / 70*70 mm
F160 / 110*110 mm
F 330 / 210*210 mm
F420 / 300*300 mm
Galvanometer heads for marking systems, CO2 laser engraving
10.6 µm















