CO₂ Laser Optics/Parts
CO₂ Laser Telecentric Scan Lens
Telecentric scanning lenses are special configurations in which the arrangement of optics is designed to focus down the beam so that it is always perpendicular to the flat field. This is accomplished by ensuring that the system 'stop' is located at the front focal point of the lens system. The 'stop' is located at the position where the beam is deflected from the axis. In a single-axis scanning system, this location is at the scanning mirror. For two-axis scanning, the stop is mid -way between the mirrors. Adaptors for major scan head providers are available upon request.
Applications
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Product Description
CO₂ Laser Telecentric Scan Lens
Eternal Optics manufactures precision CO₂ Laser Telecentric Scan Lenses designed for high-accuracy 10.6 μm CO₂ laser marking, engraving, cutting, and industrial processing systems. Featuring advanced telecentric optical design, our scan lenses maintain near-perpendicular laser beam incidence across the entire scanning field, providing improved processing consistency, reduced distortion, and superior edge accuracy.
Our 10.6µm Telecentric F-Theta Scan Lenses are optimized for CO₂ laser systems using infrared optical materials such as ZnSe (Zinc Selenide). With high-performance coatings designed for the CO₂ laser wavelength, these lenses provide excellent transmission, low absorption, and reliable operation in high-power laser applications.
Compared with standard F-Theta lenses, CO₂ Telecentric Scan Lenses offer improved spot uniformity and dimensional accuracy, making them ideal for applications requiring precise laser energy control and consistent processing results.
Product features include:
- Optimized for 10.6 μm CO₂ Lasers
- Telecentric Scanning Design
- Low Distortion Optical Performance
- Uniform Spot Size Across Scan Field
- High Transmission ZnSe Optics
- Low Optical Absorption
- High Laser Damage Resistance
Eternal Optics provides both standard and Custom CO₂ Laser Telecentric Scan Lenses according to customer requirements, including:
- Scan Field Size
- Focal Length
- Working Distance
- Laser Power Range
- Optical Material
- Coating Specification
- Scanner Interface
- Mechanical Housing Design
- OEM Optical Integration
Our CO₂ Telecentric Scan Optics are widely used in:
- CO₂ Laser Cutting Machines
- Laser Engraving Systems
- Industrial Marking Equipment
- Plastic and Wood Processing
- Textile Laser Cutting
- Packaging Laser Systems
- Precision Material Processing
- OEM Laser Equipment
With advanced optical design capabilities, infrared coating technology, and precision manufacturing expertise, Eternal Optics is a professional China manufacturer and global supplier of CO₂ Laser Telecentric Scan Lenses, 10.6µm F-Theta Scan Optics, and Custom Laser Optical Components for laser equipment manufacturers, system integrators, and industrial users worldwide.
| Part No. | EFL (mm) | Scan Field (mm) | Input Beam Ф (1/e2) (mm) | Max. Scan Angle (±deg.) | Thread | WD (mm) | Wavelength |
|---|---|---|---|---|---|---|---|
| TSL-9.4-30-52 | 52.0 | 30x30 | 20.0 | 17.0 | M85x1 | 32.0 | 9.4μm |
| TSL-9.4-50-75 | 75.0 | 50x50 | 20.0 | 28.0 | M85x1 | 70.4 | 9.4μm |
| TSL-9.4-50-100G | 100.0 | 46x46 | 20.0 | 18.8 | M85x1 | 106.0 | 9.4μm |
| TSL-9.4-50-100Z-D20 | 100.0 | 50x50 | 20.0 | 20.8 | M85x1 | 118.8 | 9.4μm |
| TSL-9.4-70-120 | 120.0 | 70x70 | 20.0 | 24.0 | M85x1 | 111.0 | 9.4μm |
| TSL-9.4-82-150-D20 | 150.0 | 82x82 | 20.0 | 20.0 | M85x1 | 132.7 | 9.4μm |
| TSL-9.4-100-160-D20 | 160.0 | 100x100 | 20.0 | 26.4 | M85x1 | 125.3 | 9.4μm |
| TSL-9.4-120-160-D20 | 160.0 | 122x122 | 17.5 | 31.4 | M85x1 | 130.3 | 9.4μm |
| TSL-9.4-90-170-D20 | 170.0 | 90x90 | 20.0 | 25.0 | M85x1 | 119.9 | 9.4μm |
| TSL-9.4-120-200-D30 | 200.0 | 120x120 | 30.0 | 25.0 | M85x1 | 234.8 | 9.4μm |
| TSL-9.4-140-200-D20 | 200.0 | 140x140 | 20.0 | 30.0 | M85x1 | 237.0 | 9.4μm |
| TSL-9.6-70-140ZA | 140.0 | 70x70 | 15.0 | 20.0 | M85x1 | 88.3 | 9.6μm |
| TSL-10.6-50-100G | 100.0 | 46x46 | 20.0 | 18.8 | M85x1 | 106.0 | 10.6μm |
| TSL-10.6-70-120 | 120.0 | 70x70 | 20.0 | 24.0 | M85x1 | 111.0 | 10.6um |
Applications
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- Phone
- +86-15617808937
- Address
- NO.3, huanghe road, Zhengzhou, Henan, China
- Working Hours
- Mon - Fri, 8:30 - 18:00 (GMT+8)
Related Products
CO₂ Laser Singlet F-Theta Scan Lens
F-Theta lenses are commonly used in conjunction with galvanometer scanning mirrors in laser engraving, cutting, and marking systems. Typically the F-Theta distortion of the lens is kept less than 1% so that it is able to produce a precise spot in the flat field on the image plane.
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CO₂ Laser Doublet F-Theta Scan Lens
Doublet F-Theta scanning lenses provide better performance than a singlet. It has more even spot size and less spot distortion over the scan field. We use ZnSe or GaAs for this series of scan lenses. Lens adaptors for major scan head providers are available upon request.
View details