These LINOS F-Theta-Ronar lenses are designed to achieve aberration-free imaging for laser wavelengths between 1030 – 1080 nm, allowing exceptionally small spot diameters over the entire flat image plane. A large variety of focal lengths in optical glass or fused silica designs for high power and ultra-short-pulse laser applications as well as telecentric versions are available, making LINOS F-Theta-Ronar lenses suitable for a wide variety of laser material processing applications. Manufactured with leading-edge production technologies to ensure long-term optical stability, LINOS F-Theta-Ronar lenses meet highest quality standards.
Due to their extra low absorption coating and their extremely small thermal focus shift, LINOS fused silica F-Theta-Ronar lenses are a perfect match for high power applications such as metal welding or cutting as well as for ultrashort-pulse laser applications and hence, the first choice in semiconductor manufacturing.
Part Number | Product Description | Price | Available | Quantity | To Cart |
Part No. | Protective glass | Nominal focal length (mm) | Effective focal length EFL (mm) | Working distance WD (mm) | Flange focal length (distance from mechanical flange to focus plane) FFL (mm) | Maximum scan field (mm²) | Scan angle ± thetax,y max. (°) | Beam diameter truncated at 1/e² Øbeam (mm) | Spot diameter at 1/e2 Øspot (µm) | Mirror distances m1/m2 (mm) | Screw thread or lens diameter | Max. telecentric error (°) |
4401-551-000-26 | PG22 | 70 telecentric | 70.4 | 87.5 | 128.8 | 26 x 26 | ±10.9 | 14 | 10 | 17/17 | M85x1 | 1.8 |
4401-561-000-26 | PG14 | 100 telecentric | 105.4 | 137 | 218 | 44 x 44 | ±12.2 | 14 | 15 | 17/28 | M85x1 | 2.1 |
4401-607-000-26 | PG14 | 118 telecentric | 118 | 150 | 233.9 | 50 x 50 | ±15.6 | 14 | 17 | 17/28 | M85x1 | 1.6 |
4401-589-000-26 | PG14 | 163 | 163.3 | 219.3 | 292 | 85 x 85 | ±15.2 | 14 | 23 | 17/23 | M85x1 | 4.9 |
4401-513-000-26 | PG16 | 167 telecentric | 167.3 | 215.4 | 313.2 | 84 x 84 | ±14.9 | 20 | 16 | 26/28 | M85x1 | 3.7 |
4401-631-000-26 | PG16 | 251 | 250.8 | 372.4 | 537.6 | 63 x 63 | ±7.2 | 20 | 25 | 25/30 | M85x1 | 0.6 |
4401-499-000-26 | PG14 | 255 | 255 | 317.4 | 364.2 | 187 x 187 | ±21.3 | 10 | 50 | 13/25 | M85x1 | 15.5 |
4401-604-000-26 | PG16 | 270 | 270.1 | 352 | 440.5 | 136 x 136 | ±14.8 | 20 | 27 | 25/32 | M85x1, M110x1 | 7.9 |
4401-546-000-26 | PG16 | 340 | 340.2 | 441.6 | 515 | 176 x 176 | ±15.1 | 20 | 33 | 26/26 | M85x1 | 10.5 |
4401-508-000-26 | PG14 | 420 | 420.6 | 510.9 | 559 | 254 x 254 | ±17.3 | 20 | 42 | 26/24 | M85x1 | 15.4 |
Part No. | Protective glass | Nominal focal length (mm) | Effective focal length EFL (mm) | Working distance WD (mm) | Flange focal length (distance from mechanical flange to focus plane) FFL (mm) | Maximum scan field (mm²) | Scan angle ± thetax,y max. (°) | Beam diameter truncated at 1/e² Øbeam (mm) | Spot diameter at 1/e2 Øspot (µm) | Mirror distances m1/m2 (mm) | Screw thread or lens diameter | Max. telecentric error (°) |
4401-302-000-21 | PG2 | 100 | 99.7 | 97.7 | 106 | 62 x 62 | ±17.7 | 12 | 16 | 16/12 | M85x1 | |
4401-464-000-21 | PG6 | 100 telecentric | 100.1 | 126 | 195.2 | 57 x 57 | ±17.0 | 14 | 14 | 17/29 | M85x1 | 0.1 |
4401-301-000-21 | PG2 | 160 | 160.3 | 176.2 | 184.4 | 99 x 99 | ±17.7 | 12 | 26 | 16/12 | M85x1 | |
4401-261-000-21 | PG5 | 163 | 163.1 | 185.9 | 219.1 | 115 x 115 | ±20.2 | 10 | 32 | 13/24 | M76x1 | |
4401-288-000-20 | PG6 | 254 | 254.4 | 296.2 | 344.8 | 157 x 157 | ±17.7 | 20 | 25 | 26/23 | M85x1 | |
4401-360-000-21 | PG6 | 330 | 331.4 | 387.6 | 442.6 | 217 x 217 | ±18.7 | 16 | 40 | 18/24 | M85x1 | |
4401-350-000-21 | PG6 | 420 | 420.5 | 494.2 | 548.8 | 291 x 291 | ±19.8 | 15 | 55 | 30/16 | M85x1 |