VIS-NIR Laser Scanning Lenses

Special Optics high precision F-Theta scanning lenses (450nm to 1064nm) achieve ultra-fine resolution laser cutting and etching and are used in the most demanding laser micro-machining applications. The Special Optics F-Theta scanning lenses are ideally used in combination with our large output beam expanders for a variety of laser processing and laser micro-machining tasks such as cutting of solar cells, laser marking, laser drilling and laser scribing. In addition to the lenses listed, Special Optics regularly designs custom laser optical systems for a large variety of OEM applications and performance levels. Call us at 973.366.7289 or email us at sales@specialoptics.com to speak with one of our leading optical designers.

Features
  • Provide a Flat Field at the Image Plane
  • Diffraction Limited Performance
  • Air Spaced Designs for High Damage Threshold
  • Anti-reflection Coatings on All Surfaces
  • Designs From the Visible to Infrared Regions
  • Achromatic Designs Available
Model Description
55-S223-77T Diffraction Limited Performance F-Theta Scanning Lenses for Visible – NIR Wavelengths
Specs & Docs
Specifications
1/e2 Spot Size (microns) 8.1
Back Working Distance (mm) 231.5
Deflection (degrees) 10.0
Effective Focal Length (mm) 223.0
Forward Working Distance (mm) 33.0
Max Input Beam (mm) 22
Scan Field (mm) 77
Wavelength (µ) .632
55-S87-36T Diffraction Limited Performance F-Theta Scanning Lenses for Visible – NIR Wavelengths
Specs & Docs
Specifications
1/e2 Spot Size (microns) 2.0
Back Working Distance (mm) 5.8
Deflection (degrees) 12.0
Effective Focal Length (mm) 87.0
Forward Working Distance (mm) 29.0
Max Input Beam (mm) 27
Scan Field (mm) 36
Wavelength (µ) .488
55-S160-84T Diffraction Limited Performance F-Theta Scanning Lenses for Visible – NIR Wavelengths
Specs & Docs
Specifications
1/e2 Spot Size (microns) 8.0
Back Working Distance (mm) 190.0
Deflection (degrees) 15.0
Effective Focal Length (mm) 160.0
Forward Working Distance (mm) 35.0
Max Input Beam (mm) 28
Scan Field (mm) 84
Wavelength (µ) 1.064
55-S190-60-VIS Diffraction Limited Performance F-Theta Scanning Lenses for Visible – NIR Wavelengths
Specs & Docs
Specifications
1/e2 Spot Size (microns) 9.8
Back Working Distance (mm) 129.4
Deflection (degrees) 9.0
Effective Focal Length (mm) 190.0
Forward Working Distance (mm) 27.5
Max Input Beam (mm) 16
Scan Field (mm) 60
Wavelength (µ) 0.45 - 0.65 (apochromatic)
55-S700-560 Diffraction Limited Performance F-Theta Scanning Lenses for Visible – NIR Wavelengths
Specs & Docs
Specifications
1/e2 Spot Size (microns) 27.0
Back Working Distance (mm) 580.0
Deflection (degrees) 23.0
Effective Focal Length (mm) 699.0
Forward Working Distance (mm) 35.0
Max Input Beam (mm) 35
Scan Field (mm) 560
Wavelength (µ) 1.064
55-S112-90T Diffraction Limited Performance F-Theta Scanning Lenses for Visible – NIR Wavelengths
Specs & Docs
Specifications
1/e2 Spot Size (microns) 11.7
Back Working Distance (mm) 155.6
Deflection (degrees) 23.0
Effective Focal Length (mm) 112.2
Forward Working Distance (mm) 27.6
Max Input Beam (mm) 13
Scan Field (mm) 90
Wavelength (µ) 1.064
55-S190-100-VIS Diffraction Limited Performance F-Theta Scanning Lenses for Visible – NIR Wavelengths
Specs & Docs
Specifications
1/e2 Spot Size (microns) 9.8
Back Working Distance (mm) 161.0
Deflection (degrees) 15.0
Effective Focal Length (mm) 190.0
Forward Working Distance (mm) 24.0
Max Input Beam (mm) 16
Scan Field (mm) 100
Wavelength (µ) 0.45 - 0.65 (apochromatic)
55-S700-450 Diffraction Limited Performance F-Theta Scanning Lenses for Visible – NIR Wavelengths
Specs & Docs
Specifications
1/e2 Spot Size (microns) 28.0
Back Working Distance (mm) 725.0
Deflection (degrees) 18.0
Effective Focal Length (mm) 699.0
Forward Working Distance (mm) 55.0
Max Input Beam (mm) 34
Scan Field (mm) 450
Wavelength (µ) 1.064/VIS
55-S70-30 Diffraction Limited Performance F-Theta Scanning Lenses for Visible – NIR Wavelengths
Specs & Docs
Specifications
1/e2 Spot Size (microns) 10.7
Back Working Distance (mm) 70.0
Deflection (degrees) 13.6
Effective Focal Length (mm) 63.4
Forward Working Distance (mm) 17.0
Max Input Beam (mm) 8
Scan Field (mm) 30
Wavelength (µ) 1.064
55-S181-90 Diffraction Limited Performance F-Theta Scanning Lenses for Visible – NIR Wavelengths
Specs & Docs
Specifications
1/e2 Spot Size (microns) 12.9
Back Working Distance (mm) 229.0
Deflection (degrees) 15.8
Effective Focal Length (mm) 181.3
Forward Working Distance (mm) 35.8
Max Input Beam (mm) 19
Scan Field (mm) 100
Wavelength (µ) 1.064
55-S459-432 Diffraction Limited Performance F-Theta Scanning Lenses for Visible – NIR Wavelengths
Specs & Docs
Specifications
1/e2 Spot Size (microns) 24.0
Back Working Distance (mm) 540.0
Deflection (degrees) 27.0
Effective Focal Length (mm) 459.0
Forward Working Distance (mm) 48.0
Max Input Beam (mm) 26
Scan Field (mm) 432
Wavelength (µ) 1.064
55-S266-170 Diffraction Limited Performance F-Theta Scanning Lenses for Visible – NIR Wavelengths
Specs & Docs
Specifications
1/e2 Spot Size (microns) 24.0
Back Working Distance (mm) 275.0
Deflection (degrees) 18.0
Effective Focal Length (mm) 266.0
Forward Working Distance (mm) 37.0
Max Input Beam (mm) 15
Scan Field (mm) 170
Wavelength (µ) 1.064/VIS
55-S117-90 Diffraction Limited Performance F-Theta Scanning Lenses for Visible – NIR Wavelengths
Specs & Docs
Specifications
1/e2 Spot Size (microns) 19.8
Back Working Distance (mm) 133.5
Deflection (degrees) 22.0
Effective Focal Length (mm) 117.3
Forward Working Distance (mm) 21.7
Max Input Beam (mm) 8
Scan Field (mm) 90
Wavelength (µ) 1.064
55-S191-125 Diffraction Limited Performance F-Theta Scanning Lenses for Visible – NIR Wavelengths
Specs & Docs
Specifications
1/e2 Spot Size (microns) 19.9
Back Working Distance (mm) 194.0
Deflection (degrees) 22.0
Effective Focal Length (mm) 191.3
Forward Working Distance (mm) 26.0
Max Input Beam (mm) 13
Scan Field (mm) 125
Wavelength (µ) 1.064
55-S295-250 Diffraction Limited Performance F-Theta Scanning Lenses for Visible – NIR Wavelengths
Specs & Docs
Specifications
1/e2 Spot Size (microns) 16.0
Back Working Distance (mm) 355.0
Deflection (degrees) 25.0
Effective Focal Length (mm) 295.4
Forward Working Distance (mm) 37.6
Max Input Beam (mm) 25
Scan Field (mm) 250
Wavelength (µ) 1.064
55-S266-252 Diffraction Limited Performance F-Theta Scanning Lenses for Visible – NIR Wavelengths
Specs & Docs
Specifications
1/e2 Spot Size (microns) 36.0
Back Working Distance (mm) 338.0
Deflection (degrees) 27.0
Effective Focal Length (mm) 266.5
Forward Working Distance (mm) 48.0
Max Input Beam (mm) 10
Scan Field (mm) 252
Wavelength (µ) 1.064
55-S236-150 Diffraction Limited Performance F-Theta Scanning Lenses for Visible – NIR Wavelengths
Specs & Docs
Specifications
1/e2 Spot Size (microns) 12.8
Back Working Distance (mm) 298.0
Deflection (degrees) 18.4
Effective Focal Length (mm) 236.8
Forward Working Distance (mm) 55.4
Max Input Beam (mm) 25
Scan Field (mm) 152
Wavelength (µ) 1.064
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