F-Theta-Ronar 515-540 nm, 100 mm

F-Theta-Ronar Lenses 515-540 and 532 nm

LINOS® F-Theta-Ronar lenses are designed to achieve aberration-free imaging for laser wavelengths between 515 and 540 nm, allowing exceptionally small spot diameters across the entire flat image plane. Available in a wide range of focal lengths, these lenses are offered in optical glass or fused silica designs for high-power and ultrashort-pulse laser applications. Telecentric options are also available, making LINOS F-Theta-Ronar lenses well suited for laser material processing applications such as metal welding and cutting, as well as ultrashort-pulse laser applications.

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LINOS F-Theta-Ronar lenses are manufactured using advanced production technologies to ensure long-term optical stability and highest quality standards.

All lenses can be used with larger beam diameters and various mirror distances, which influence scan fields and spot size. Please contact us to discuss your specific requirements.

Product F-Theta-Ronar fused silica 265 mm/515-540 nm F-Theta-Ronar telec/fused silica 167 mm/515-540 nm F-Theta-Ronar telec/fused silica 100 mm/515-540 nm F-Theta-Ronar fused silica 420 mm/515-540 nm F-Theta-Ronar 250 mm/532 nm F-Theta-Ronar telec/fused silica 114 mm/515-540 nm F-Theta-Ronar telec/fused silica 75 mm/515-540 nm F-Theta-Ronar telec/fused silica 250 mm/515-540 nm F-Theta-Ronar telec 100 mm/532 nm F-Theta-Ronar fused silica 255 mm/515-540 nm F-Theta Ronar 160 mm/532 nm F-Theta-Ronar fused silica 160 mm/515-540 nm
Nominal focal length (mm) 265.0 167.0 100.0 420.0 250.0 114.0 75.0 250.0 100.0 255.0 160.0 160.0
Effective focal length 265.1 166.1 104.7 420.5 250.2 114.0 75.0 250.1 100.2 255.0 159.5 159.9
Telecentric true true true true true true
Working Distance 346.9 mm 215.5 mm 138.5 mm 498.6 mm 288.5 mm 144.5 mm 85.8 mm 374.6 mm 126.6 mm 318.1 mm 176.1 mm 215.8 mm
Flange focal length 435.4 mm 313.4 mm 219.5 mm 565.3 mm 337.1 mm 228.4 mm 147.3 mm 539.8 mm 195.8 mm 365.2 mm 184.4 mm 288.5 mm
Typical scan field 133 86 43 251 154 65 24 69 53 183 98 83
Typical Mirror Distance m1/m2 25.0 - 32.0 mm 17.0 - 33.0 mm 17.0 - 28.0 mm 17.0 - 24.0 mm 22.0 - 24.0 mm 13.0 - 28.0 mm 17.0 - 24.0 mm 17.0 - 40.0 mm 17.0 - 36.0 mm 13.0 - 25.0 mm 16.0 - 12.0 mm 17.0 - 23.0 mm
Typical Scan angle ±Θx,y ± 14.7 ± 15.4 ± 12.2 ± 17.1 ± 17.7 ± 17.0 ± 9.5 ± 8.0 ± 15.7 ± 20.9 ± 17.7 ± 15.2
Spot diameter at 1/e2 Øspot 13.0 12.0 9.0 29.0 12.0 11.0 5.1 17.0 7.0 25.0 16.0 12.0
Screw Thread M85x1
M110x1 		M85x1 M85x1 M85x1 M85x1 M85x1 M85x1 M85x1 M85x1 M85x1 M85x1 M85x1
Protective glass Code PG 21 PG 21 PG 13 PG 13 PG 7 PG 13 PG 28 PG 21 PG 7 PG 13 PG 8 PG 13
Part Number 4401-605-000-26 4401-517-000-26 4401-547-000-26 4401-590-000-26 4401-289-000-20 4401-608-000-26 4401-599-000-26 4401-616-000-26 4401-461-000-21 4401-496-000-26 4401-305-000-21 4401-587-000-26
  • Fused-silica and optical-glass designs
  • Telecentric versions available
  • Focal lengths ranging from 75 mm to 420 mm, tolerance ±1%
  • Screw thread M85x1
  • Transmission ≥ 96 % with good performance in VIS-range
  • Laser damage threshold coating up to 20 J/cm² at 532 nm, 8 ns, 100 Hz and up to 0.6 J/cm² at 515 nm, 204 fs, 50 kHz
  • Low absorption coating for fused silica lenses ≤ 30 ppm at 532 nm
  • Includes interchangeable protective glasses
Laser Material Processing Brochure
F-Theta-Ronar Lenses - Maintenance Instructions
Product F-Theta-Ronar fused silica 265 mm/515-540 nm F-Theta-Ronar telec/fused silica 167 mm/515-540 nm F-Theta-Ronar telec/fused silica 100 mm/515-540 nm F-Theta-Ronar fused silica 420 mm/515-540 nm F-Theta-Ronar 250 mm/532 nm F-Theta-Ronar telec/fused silica 114 mm/515-540 nm F-Theta-Ronar telec/fused silica 75 mm/515-540 nm F-Theta-Ronar telec/fused silica 250 mm/515-540 nm F-Theta-Ronar telec 100 mm/532 nm F-Theta-Ronar fused silica 255 mm/515-540 nm F-Theta Ronar 160 mm/532 nm F-Theta-Ronar fused silica 160 mm/515-540 nm
Nominal focal length (mm) 265.0 167.0 100.0 420.0 250.0 114.0 75.0 250.0 100.0 255.0 160.0 160.0
Effective focal length 265.1 166.1 104.7 420.5 250.2 114.0 75.0 250.1 100.2 255.0 159.5 159.9
Telecentric true true true true true true
Working Distance 346.9 mm 215.5 mm 138.5 mm 498.6 mm 288.5 mm 144.5 mm 85.8 mm 374.6 mm 126.6 mm 318.1 mm 176.1 mm 215.8 mm
Flange focal length 435.4 mm 313.4 mm 219.5 mm 565.3 mm 337.1 mm 228.4 mm 147.3 mm 539.8 mm 195.8 mm 365.2 mm 184.4 mm 288.5 mm
Typical scan field 133 86 43 251 154 65 24 69 53 183 98 83
Typical Mirror Distance m1/m2 25.0 - 32.0 mm 17.0 - 33.0 mm 17.0 - 28.0 mm 17.0 - 24.0 mm 22.0 - 24.0 mm 13.0 - 28.0 mm 17.0 - 24.0 mm 17.0 - 40.0 mm 17.0 - 36.0 mm 13.0 - 25.0 mm 16.0 - 12.0 mm 17.0 - 23.0 mm
Typical Scan angle ±Θx,y ± 14.7 ± 15.4 ± 12.2 ± 17.1 ± 17.7 ± 17.0 ± 9.5 ± 8.0 ± 15.7 ± 20.9 ± 17.7 ± 15.2
Spot diameter at 1/e2 Øspot 13.0 12.0 9.0 29.0 12.0 11.0 5.1 17.0 7.0 25.0 16.0 12.0
Screw Thread M85x1
M110x1 		M85x1 M85x1 M85x1 M85x1 M85x1 M85x1 M85x1 M85x1 M85x1 M85x1 M85x1
Protective glass Code PG 21 PG 21 PG 13 PG 13 PG 7 PG 13 PG 28 PG 21 PG 7 PG 13 PG 8 PG 13
Part Number 4401-605-000-26 4401-517-000-26 4401-547-000-26 4401-590-000-26 4401-289-000-20 4401-608-000-26 4401-599-000-26 4401-616-000-26 4401-461-000-21 4401-496-000-26 4401-305-000-21 4401-587-000-26
  • Fused-silica and optical-glass designs
  • Telecentric versions available
  • Focal lengths ranging from 75 mm to 420 mm, tolerance ±1%
  • Screw thread M85x1
  • Transmission ≥ 96 % with good performance in VIS-range
  • Laser damage threshold coating up to 20 J/cm² at 532 nm, 8 ns, 100 Hz and up to 0.6 J/cm² at 515 nm, 204 fs, 50 kHz
  • Low absorption coating for fused silica lenses ≤ 30 ppm at 532 nm
  • Includes interchangeable protective glasses
Laser Material Processing Brochure
F-Theta-Ronar Lenses - Maintenance Instructions
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