OPEX Industrial 1064nm F-theta Lens | 420mm EFL, ±27.1° Scan Angle for High-Speed Galvo Systems

This 1064 nm F-theta scan lens from OPEX features a ±27.1° scan angle and a 14 mm input beam diameter. It ensures a broad field of view while maintaining excellent spot size and positional accuracy throughout the scan field. With a standard M85×1 thread for seamless scan head integration, it offers a reliable, affordable solution for high-speed industrial laser marking.

• Wavelength: 1064nm
• EFL: 420mm
• Scan Field: 280mm × 280mm
• Scan Length: 395mm
• Scan Angle: ±27.1°
• Working Distance (WD): 499.38mm
• Front Focal Length (FFL): 543.55mm
• Input Beam Diameter (1/e²): 14mm
• Spot Size Range (1/e²): 57 – 64.8μm
• Transmission: >97%
• Reference EFL @ 546nm: 403.5mm