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10.6 um CO2 f-theta lenses
F-Theta Lenses
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The wavelength of CO2 laser is 10600nm(10.6um). CO2 f-theta lenses ar.jpg
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10.6 um CO2 f-theta lenses

The wavelength of CO2 laser is 10600nm(10.6um). CO2 f-theta lenses are mainly used in CO2 laser marking, cutting, welding, and engraving equipment.

CO2 f-theta lenses are divided into two types based on the number of lenses single element CO2 f-theta lens and double element CO2 f-theta lens. Single element f-theta lens is composed of a single lens and a lens mount, while double element CO2 f-theta lens is assembled from 2 lenses and a lens mount. The effect of double element f-theta lens is better than single element f-theta lens, and the verticality and uniformity of the output beam will be better. Of course, the price and cost of double element f-theta lenses are also much higher than those of single element f-theta lenses.

We can produce customized CO2 f-theta lenses according to your needs. Please check with us if there is any inquiry.

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    01

    About CO2 f-theta lenses:

    F-theta lens, also known as f-theta scan lens, is usually composed of a group of lenses. F-theta lens can disperse the incident laser beam to multiple points on the scanning area or working objective, striking the laser beam onto the entire focal plane to form a uniformly sized focused spot, thereby achieving laser marking, welding, or engraving purposes.
    Our CO2 f-theta lenses are made of zinc selenide material. This is a material that is very suitable for use in the 10.6um wavelength.
    02

    Applications

    CO2 f-theta lenses are often used in laser marking, laser cutting, laser drilling and laser welding equipment in industries such as manufacturing, food and beverage, electronics, automotive parts, precision instrument and apparatus manufacturing, and medical industry. 

    Working Materials

    Can be applied to metal materials such as stainless steel, alloy steel, aluminum, etc.
    Non metallic materials such as wood, leather, fabric, acrylic, glass, rubber, plastic, ceramics, etc.
    04

    How to choose the suitable CO2 f-theta lenses?

    When choosing a CO2 f-theta lenses, it is necessary to consider:
    laser power, focal length, scan area, input beam size, thread of the galvo scanner, precision requirements for marking, drilling or cutting, etc. 
    For equipment with high precision requirements, it is recommended to use double element f-theta lenses. You are welcome to contact us for more details.

    10.6um Single-element f-theta lens

    Part No Lens
    Diameter
    (mm)    		 Focus
    Length
    (mm)    		 Scan Area
    (mm)    		 Input
    Beam
    (mm)    		 Work
    Distance
    (mm)    		 Max.Scan
    Angle
    (degree)    		 M1/M2
    Separation
    (mm)    		 Thread
    (mm)
    JG-SL1-10.6-50-35-10 45 50 35*35 10 62.50 25 12.54 M85*1
    JG-SL1-10.6-75-50-10 45 75 50*50 10 62.60 28 12.54 M85*1
    JG-SL1-10.6-75-50-12 48 75 50*50 12 62.00 25 16.00 M85*1
    JG-SL1-10.6-100-70-8 36 100 70*70 8 85.00 25 10.17 M85*1
    JG-SL1-10.6-100-70-10 45 100 70*70 10 85.00 25 12.54 M85*1
    JG-SL1-10.6-100-70-12 48 100 70*70 12 85.00 25 16.00 M85*1
    JG-SL1-10.6-100-70-20 62 100 70*70 20 85.00 28 25.25 M85*1
    JG-SL1-10.6-130-90-10 45 130 90*90 10 130.00 27 12.54 M85*1
    JG-SL1-10.6-150-110-8 36 150 110*110 8 142.00 25 10.17 M85*1
    JG-SL1-10.6-150-110-10 45 150 110*110 10 142.00 25 12.54 M85*1
    JG-SL1-10.6-150-110-12 48 150 110*110 12 142.00 25 16.00 M85*1
    JG-SL1-10.6-150-110-16 55 150 110*110 16 142.00 25 16.42 M85*1

    parameter

    Part No Lens
    Diameter
    (mm)    		 Focus
    Length
    (mm)    		 Scan Area
    (mm)    		 Input
    Beam
    (mm)    		 Work
    Distance
    (mm)    		 Max.Scan
    Angle
    (degree)    		 M1/M2
    Separation
    (mm)    		 Thread
    (mm)
    JG-SL1-10.6-150-110-20 62 150 110*110 20 138.00 28 25.25 M85*1
    JG-SL1-10.6-200-140-10 45 200 140*140 10 192.00 25 12.54 M85*1
    JG-SL1-10.6-200-140-12 48 200 140*140 12 192.00 25 16.00 M85*1
    JG-SL1-10.6-200-140-20 62 200 140*140 20 192.00 10 25.25 M85*1
    JG-SL1-10.6-250-175-10 45 250 175*175 10 242.00 25 12.54 M85*1
    JG-SL1-10.6-250-175-12 48 250 175*175 12 242.00 25 16.00 M85*1
    JG-SL1-10.6-250-175-20 62 250 175*175 20 242.00 25 25.25 M85*1
    JG-SL1-10.6-300-210-10 45 300 210*210 10 298.00 25.0 12.54 M85*1
    JG-SL1-10.6-300-210-12 48 300 210*210 12 298.00 25.0 16.00 M85*1
    JG-SL1-10.6-300-210-20 62 300 210*210 20 300.00 25 25.25 M85*1
    JG-SL1-10.6-350-250-10 45 350 250*250 10 344.00 25.0 12.54 M85*1
    JG-SL1-10.6-350-250-12 48 350 250*250 12 344.00 25.0 16.00 M85*1
    JG-SL1-10.6-350-250-20 62 350 250*250 20 344.00 28.0 25.25 M85*1
    JG-SL1-10.6-420-300-10 45 420 300*300 10 444.00 25 12.54 M85*1
    JG-SL1-10.6-420-300-12 48 420 300*300 12 444.00 25 16.00 M85*1
    JG-SL1-10.6-420-300-20 62 420 300*300 20 415.00 25 25.25 M85*1
    JG-SL1-10.6-420-300-30 75 420 300*300 30 415.00 25 35.53 M85*1
    JG-SL1-10.6-475-350-12 48 475 350*350 12 472.80 25 16.00 M85*1
    JG-SL1-10.6-480-350-12 48 480 350*350 12 508.00 28 16.00 M85*1
    JG-SL1-10.6-570-400-10 45 570 400*400 10 573.00 25 12.54 M85*1
    JG-SL1-10.6-570-400-12 48 570 400*400 12 573.00 25 16.00 M85*1
    JG-SL1-10.6-570-400-20 62 570 400*400 20 573.00 28 25.25 M85*1
    JG-SL1-10.6-720-500-10 45 720 500*500 10 725.00 25 12.54 M85*1
    JG-SL1-10.6-720-500-20 62 720 500*500 20 725.00 25 25.25 M85*1
    JG-SL1-10.6-720-500-30 75 720 500*500 30 725.00 25 35.53 M85*1

    Optical path diagram

    10.6um f-theta lenses

    10.6 um CO2 f-theta lenses

    Application

    Laser marking

    Laser Marking

    Laser Welding

    Laser Welding

    laser cutting

    Laser engraving

    Beam

    laser cutting

    laser cleaning

    laser cleaning

    laser drilling

    laser drilling

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