F-Theta-Ronar Lenses 940-980 nm
- Focal lengths ranging from 100 mm to 420 mm, tolerance ±1%
- Screw thread M85x1, except 4401-527-000-21 M76x1
- Transmission ≥ 97 %
- Transmission ≥ 95 % at VIS-range
- Laser-damage threshold coating up to 6 J/cm2 at 1064 nm, 10 ns, 100 Hz
- Includes interchangeable protective glasses
All lenses can be used with enlarged beam diameters and different mirror distances. Accordingly the scan fields and spot size diameters will be changed. Please feel free to send us your request.
仕様
| 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 ⌀beam(mm) | Spot diameter at 1/e2 ⌀spot (µm) | Mirror distances m1/m2 (mm) | Screw thread or lens diameter |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 4401-528-000-21 | PG19 | 100 | 99.1 | 96.9 | 120.3 | 43 x 43 | ±12.3 | 14 | 14 | 17/18 | M85x1 |
| 4401-527-000-21 | PG18 | 163 | 162.1 | 183.7 | 217.7 | 96 x 96 | ±16.9 | 14 | 20 | 17/30 | M76x1 |
| 4401-526-000-21 | PG17 | 254 | 252.7 | 294.2 | 342.9 | 139 x 139 | ±15.7 | 20 | 24 | 26/28 | M85x1 |
| 4401-524-000-21 | PG17 | 330 | 329.8 | 386 | 442.9 | 204 x 204 | ±17.7 | 20 | 32 | 26/28 | M85x1 |
| 4401-525-000-21 | PG17 | 420 | 418.5 | 491.7 | 548.6 | 259 x 259 | ±17.7 | 20 | 40 | 26/28 | M85x1 |
製品一覧
| 型番 | 製品名 | 価格 |
|---|---|---|
| 4401-528-000-21 | F-Theta-Ronar 100 mm/940-980 nm | お問合せ |
| 4401-527-000-21 | F-Theta-Ronar 163 mm/940-980 nm | お問合せ |
| 4401-526-000-21 | F-Theta-Ronar 254 mm/940-980 nm | お問合せ |
| 4401-524-000-21 | F-Theta-Ronar 330 mm/940-980 nm | お問合せ |
| 4401-525-000-21 | F-Theta-Ronar 420 mm/940-980 nm | お問合せ |
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