Wavelength UV 355nm Laser 160mm FL F-Theta Scan Lens
Wavelength UV 355nm Laser 160mm FL F-Theta Scan Lens
The SL-355-110-160-D10-LP is a high-precision UV F-Theta scan lens designed for 355nm laser marking and micromachining systems. With an effective focal length of 160mm and a 110mm × 110mm scan field, this lens delivers excellent focusing performance for a wide range of UV laser applications.
Key Specifications:
- Part Number: SL-355-110-160-D10-LP
- Wavelength: 355nm (UV)
- Effective Focal Length (EFL): 160mm
- Flange Focal Length (FFL): 253.25mm
- Working Distance (WD): 213.35mm
- Scan Field: 110mm × 110mm
- Scan Angle: ±27.8°
- Scan Length: 155.64mm
- Input Beam Diameter (1/e²): 10mm
- Spot Size Range (1/e²): 13.2 – 42.4μm
- Transmission: >93%
- Outer Diameter: Φ103mm
- Mounting Thread: M85×1
- Total Length: 57mm
- Protective Window: D76T3
- Reference Scan Head: SCANLAB 10
Optical Layout Features:
- Focused back reflection distance from A: 23.8mm, 50.9mm, 51.8mm
- M1–M2 distance: 12.54mm
- M2 to lens center: 28.2mm
- M2 to mount edge: 18.47mm
Series Overview – 355nm F-Theta Scan Lenses:
355nm F-Theta scan lenses are commonly used in galvanometer scanning systems for laser marking, with the ability to deliver a focused spot to many points within a scanning field. Wavelength Opto-Electronic also supplies lens adaptors for major scan head providers worldwide.
| Part No. | EFL (mm) | Scan Field (mm) | Scan Angle (°) | Thread | Flange Focal Distance (mm) | WD (mm) |
|---|---|---|---|---|---|---|
| SL-355-50-100-D10-LP | 100 | 50×50 | ±20.7 | M85×1 | 166.75 | 130.05 |
| SL-355-110-160-D12 | 160 | 110×110 | ±28.0 | M85×1 | 220.04 | 189 |
| SL-355-110-160-D10-LP | 160 | 110×110 | ±27.8 | M85×1 | 253.25 | 213.35 |
| SL-355-160-210D12 | 210 | 160×160 | ±28.0 | M85×1 | 282.16 | 247.22 |
| SL-355-175-254-D10-LP-V1 | 254 | 175×175 | ±28.0 | M85×1 | 347 | 314.4 |
| SL-355-175-254-D12 | 254 | 175×175 | ±25.0 | M79/M85×1 | 351.92/345.92 | 304 |
| SL-355-175-254-LP | 254 | 175×175 | ±25.0 | M79/M85×1 | 345.48/339.48 | 298.48 |
| SL-355-210-300-D10-LP | 300 | 210×210 | ±28.4 | M85×1 | 435 | 380 |
| SL-355-220-330D12 | 330 | 220×220 | ±28.0 | M85×1 | 417.92 | 392.07 |
| SL-355-250-360D12 | 360 | 250×250 | ±28.0 | M85×1 | 443.2 | 418.3 |
| SL-355-250-360-D10-LP | 360 | 250×250 | ±28.0 | M85×1 | 501.89 | 443.8 |
| SL-355-300-420D12 | 420 | 300×300 | ±28.0 | M85×1 | 506.4 | 483.1 |
| SL-355-300-420-D10-LP | 420 | 300×300 | ±29.0 | M85×1 | 601.22 | 523.56 |
Applications:
- UV laser marking and engraving
- High-precision micromachining
- PCB and semiconductor processing
- Glass and plastic marking
Why Choose the SL-355 Series?
With high transmission (>93%), compact design (total length 57mm), and compatibility with SCANLAB 10 and other major galvo systems, the SL-355-110-160-D10-LP is an ideal choice for UV laser integration.
355nm F-Theta Scan Lens
355nm F-Theta Scan Lens are commonly used in galvanometer scanning systems for laser marking; with the ability to deliver a focused spot to many points within a scanning field. We also supply lens adaptors for major scan head providers in the world.
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