Wavelength UV 355nm Laser 420mmFL F-Theta Scan Lens
Wavelength UV 355nm Laser 420mmFL F-Theta Scan Lens
Product Description
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.
The SL-355-300-420-D10-LP is a high-performance UV F-Theta scan lens designed for 355nm laser marking and micromachining systems. With an extra-long focal length of 420mm and a large 300mm × 300mm scan field, this lens is ideal for applications requiring wide-area processing with high precision.
Key Specifications
Optical Layout Features
Available Models in the 355nm Series (EFL 100mm to 420mm)
| Part Number | EFL | Scan Field | Input Beam | Scan Angle | Thread | FFL | WD |
|---|---|---|---|---|---|---|---|
| SL-355-50-100-D10-LP | 100mm | 50×50mm | 10mm | ±20.7° | M85×1 | 166.75mm | 130.05mm |
| SL-355-110-160-D12 | 160mm | 110×110mm | 12mm | ±28° | M85×1 | 220.04mm | 189mm |
| SL-355-110-160-D10-LP | 160mm | 110×110mm | 10mm | ±27.8° | M85×1 | 253.25mm | 213.35mm |
| SL-355-160-210D12 | 210mm | 160×160mm | 12mm | ±28° | M85×1 | 282.16mm | 247.22mm |
| SL-355-175-254-D10-LP-V1 | 254mm | 175×175mm | 10mm | ±28° | M85×1 | 347mm | 314.4mm |
| SL-355-175-254-D12 | 254mm | 175×175mm | 12mm | ±25° | M79/M85×1 | 351.92/345.92mm | 304mm |
| SL-355-175-254-LP | 254mm | 175×175mm | 12mm | ±25° | M79/M85×1 | 345.48/339.48mm | 298.48mm |
| SL-355-210-300-D10-LP | 300mm | 210×210mm | 10mm | ±28.4° | M85×1 | 435mm | 380mm |
| SL-355-220-330D12 | 330mm | 220×220mm | 12mm | ±28° | M85×1 | 417.92mm | 392.07mm |
| SL-355-250-360D12 | 360mm | 250×250mm | 12mm | ±28° | M85×1 | 443.2mm | 418.3mm |
| SL-355-250-360-D10-LP | 360mm | 250×250mm | 10mm | ±28° | M85×1 | 501.89mm | 443.8mm |
| SL-355-300-420D12 | 420mm | 300×300mm | 12mm | ±28° | M85×1 | 506.4mm | 483.1mm |
| SL-355-300-420-D10-LP | 420mm | 300×300mm | 10mm | ±29° | M85×1 | 601.22mm | 523.56mm |
Applications
Why Choose the SL-355-300-420-D10-LP?
With its 420mm focal length, 300×300mm scan field, and >93% transmission, this lens delivers exceptional performance for large-area UV laser processing. The long working distance (523.56mm) provides ample space for workpiece handling and system integration.
Product Images
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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