Fiber Laser Optics/Parts
Fiber Laser Telecentric F-Theta Scan Lens
Telecentric F-Theta Scan lens is a special type of lens system whereby the deflected off-axial laser beam can be per- pendicularly focused to work piece as similar to the on-axial focusing beam. The advantage of the telecentric scan lens is that it is able to flatten the field curvature to the least distortion and yet offering superb spot quality throughout the scan field. For high powered laser and ultrafast laser source, we offer TSL-Q Series Telecentric F-Theta Scan Lens to mini- mize thermal lensing and focal shift. When a vision system is being integrated into laser machining system, our achromatic telecentic scan lenses are colour- corrected between working wavelength and vision wavelength. The achromatic telecentric scan lens offers the benefits as same as the normal telecentic lens yet able to provide accurate vision positioning function. It is very useful for online inspection systems where the operator does not need to have offline inspection on the work piece.
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Fiber Laser Telecentric F-Theta Scan Lens
Eternal Optics manufactures high-precision Fiber Laser Telecentric F-Theta Scan Lenses designed for 1064 nm and 1070 nm fiber laser marking, engraving, and precision processing systems. Engineered for high-speed galvanometer scanning applications, our F-Theta lenses provide excellent field flatness, accurate spot positioning, low distortion, and consistent laser beam performance across the entire scanning area.
Our Telecentric F-Theta Scan Lenses are designed to maintain a perpendicular laser beam incidence on the working surface, ensuring uniform spot size, improved processing accuracy, and superior marking quality. They are ideal for applications requiring high precision, minimal distortion, and stable laser energy distribution.
Our product range includes:
- Fiber Laser F-Theta Scan Lenses
- Telecentric F-Theta Lenses
- Standard F-Theta Scan Lenses
- Large Field Scan Lenses
- Custom Laser Scan Optics
Available for common fiber laser wavelengths including 1030 nm, 1064 nm, and 1070 nm, our scan lenses are manufactured with high-quality optical materials and advanced AR coatings to achieve high transmission, low absorption, and excellent laser damage resistance.
Eternal Optics also provides Custom Fiber Laser F-Theta Lenses according to customer specifications, including:
- Scan Field Size
- Focal Length
- Working Distance
- Wavelength Coating
- Mounting Thread
- Optical Material
- Surface Quality
- OEM Design Requirements
Our Fiber Laser Scan Lenses are widely used in:
- Fiber Laser Marking Machines
- Laser Engraving Systems
- Metal Marking Applications
- Precision Laser Processing
- Electronics Manufacturing
- Semiconductor Processing
- Industrial Automation
- OEM Laser Systems
With advanced optical design capabilities, precision manufacturing, and strict quality control, Eternal Optics is a reliable supplier of Fiber Laser Telecentric F-Theta Scan Lenses, 1064nm F-Theta Lenses, and Custom Laser Scan Optics for global laser equipment manufacturers and system integrators.
| Part No. | EFL (mm) | Scan Field (mm) | Input Beam Ф (1/e2) (mm) | Thread | WD (mm) | Window Dia×Thk (mm) | Wavelength |
|---|---|---|---|---|---|---|---|
| TSL-1064-10-56Q-D20 | 56.0 | 10x10 | 20.0 | M55x1 | 23.8 | 40x4 | |
| TSL-1064-20-82Q | 82.0 | 20x20 | 15.0 | M85x1 | 85.0 | 62x3 | |
| TSL-1064-50-100Q | 100.0 | 50x50 | 10.0 | M85x1 | 131.0 | 128x3 | |
| TSL-1064-70-150Q-D20 | 150.0 | 70x70 | 20.0 | M85x1 | 199.8 | 128x2.5 | |
| TSL-1064-90-163Q | 163.0 | 90x90 | 15.0 | M85x1 | 201.0 | 94×2.5 | |
| TSL-1064-85-167Q-D20 | 167.0 | 85x85 | 20.0 | M85x1 | 226.3 | 137x2.5 | |
| TSL-1064-100-170Q | 170.0 | 100x100 | 10.0 | M85x1 | 224.0 | 131x3.5 | |
| TSL-1064-80-180Q | 180.0 | 80x80 | 10.0 | M85x1 | 259.4 | 118x3 | |
| TSL-1064-130-290Q-20 | 290.0 | 130x130 | 20.0 | M85x1 | 399.8 | 188x5 | |
| TSL-1064-150-420Q | 420.0 | 150x150 | 14.0 | M85x1 | 636.4 | 130x3 | |
| TSL-1064-18-56 | 56.0 | 18x18 | 10.0 | M39x1 | 59.8 | 40×2 | |
| TSL-1064-40-80-D25 | 80.0 | 31x31 | 25.0 | M85x1 | 78.8 | 98x2.5 | |
| TSL-1064-40-100-D25 | 100.0 | 37x37 | 25.0 | M85x1 | 70.1 | 110x2 | |
| TSL-1064-60-107 | 107.0 | 60x60 | 10.0 | M79x1 | 135.6 | 103x3 | |
| TSL-1064-66-125 | 125.0 | 66x66 | 15.0 | M85x1 | 148.7 | 84x2.5 | |
| TSL-1064-73-163 | 163.0 | 73x73 | 15.0 | M85x1 | 214.1 | 126×3 | |
| TSL-1064-90-190 | 190.0 | 90x90 | 18.0 | M85x1 | 166.4 | - | |
| TSL-1064-126-216 | 216.0 | 126x126 | 15.0 | TK253 | 343.3 | 210×3 | |
| TSL-1064-140-220 | 220.0 | 140x140 | 16.0 | M100x1 | 289.9 | 228×4 | |
| TSL-1064-635-200-360 | 360.0 | 200x200 | 30.0 | M85x1 | 358.4 | 154×3 | 1064/635nm |
| TSL-1064-660-60-163 | 163.0 | 60x60 | 15.0 | M85x1 | 108.9 | 106×3 | 1064/660nm |
| TSL-1064-532-60-110 | 110.0 | 60x60 | 10.0 | M85x1 | 56.7 | 100x3 | 1064/532nm |
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- Correo electrónico
- sales@eternaloptics.com
- Teléfono
- +86-15617808937
- Dirección
- NO.3, huanghe road, Zhengzhou, Henan, China
- Horario de atención
- Mon - Fri, 8:30 - 18:00 (GMT+8)
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