LINOS Focus Ronar Lenses for laser focussing in material processing applications.
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LINOS Focus-Ronar Lenses

Excelitas' offering of LINOS Focus-Ronar Lenses are optimized for high-precision applications in laser welding, cutting, drilling and structuring systems.

 

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LINOS Focus Ronar Lenses are available in fused silica (355nm) and optical glass (532nm, 1064nm) covering focal lengths 58 - 122mm. A precision three-lens-element design ensures flexible lens exchange with no need for adjustment.

Focusing lenses are optimized for high precision applications, as used in laser systems for welding, cutting, drilling and structuring.

Discover the full offering of our LINOS Focus Ronar Lenses on Qioptiq-shop.

Focus-Ronar Lenses 355 nm

  • Focal lengths ranging from 58 mm to 120 mm
  • Flexible lens exchange without any adjustment
  • Three-lens-element designs
  • Full fused-silica designs
  • Diffraction limited up to 17.5 mm (1/e²) entrance beam diameter
  • High clear aperture up to 35 mm
  • Housing diameter 41mm
  • Transmission ≥ 98%
  • Damage threshold 5 J/cm² at 355 nm, 5 ns, 100 Hz

Focus-Ronar Lenses 1064 & 532nm

  • Focal lengths ranging from 58 mm to 122 mm
  • Flexible lens exchange without any adjustment
  • Three-lens-element designs
  • High clear aperture up to 35 mm
  • Housing diameter 41h7 mm
  • The coating is optimized for 1064 nm, T ≥ 97% and T(532 nm) ≥ 96%
  • Good inspection per formance at VIS wavelengths
  • Laser-damage threshold 10 J/cm² at 1064 nm, 9 ns, 100 Hz
  • Laser-damage threshold 6 J/cm² at 532 nm, 6 ns, 100 Hz

Focus-Ronar Lenses 355 nm

  • Focal lengths ranging from 58 mm to 120 mm
  • Flexible lens exchange without any adjustment
  • Three-lens-element designs
  • Full fused-silica designs
  • Diffraction limited up to 17.5 mm (1/e²) entrance beam diameter
  • High clear aperture up to 35 mm
  • Housing diameter 41mm
  • Transmission ≥ 98%
  • Damage threshold 5 J/cm² at 355 nm, 5 ns, 100 Hz

Focus-Ronar Lenses 1064 & 532nm

  • Focal lengths ranging from 58 mm to 122 mm
  • Flexible lens exchange without any adjustment
  • Three-lens-element designs
  • High clear aperture up to 35 mm
  • Housing diameter 41h7 mm
  • The coating is optimized for 1064 nm, T ≥ 97% and T(532 nm) ≥ 96%
  • Good inspection per formance at VIS wavelengths
  • Laser-damage threshold 10 J/cm² at 1064 nm, 9 ns, 100 Hz
  • Laser-damage threshold 6 J/cm² at 532 nm, 6 ns, 100 Hz