F-THETA Flat-Field Scanning Lens (SL-1064-255-420Q-D20)
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Specifications
| Parameter | Value |
|---|---|
| Wavelength | 1064 nm |
| EFL | 420 mm |
| FFL | 559 mm |
| WD | 506.4 mm |
| Input beam Dia(1/e2) | 14 mm |
| Input beam Dia(1/e2) | 20 mm |
| Scan length [Input beam Dia(1/e2):14mm] | 367.7 mm |
| Scan length [Input beam Dia(1/e2):20mm] | 360.6 mm |
| Scan field [Input beam Dia(1/e2):14mm] | 260 mm × 260 mm |
| Scan field [Input beam Dia(1/e2):20mm] | 255 mm × 255 mm |
| Scan angle [Input beam Dia(1/e2):14mm] | +/-25.5 deg |
| Scan angle [Input beam Dia(1/e2):20mm] | +/-25 deg |
| M1-M2 [Input beam Dia(1/e2):14mm] | 17 mm |
| M1-M2 [Input beam Dia(1/e2):20mm] | 25.6 mm |
| M2-lens center [Input beam Dia(1/e2):14mm] | 25.86 mm |
| M2-lens center [Input beam Dia(1/e2):20mm] | 31.36 mm |
| M2-mount edge [Input beam Dia(1/e2):14mm] | 17.31 mm |
| M2-mount edge [Input beam Dia(1/e2):20mm] | 22.81 mm |
| Spot size range(1/e2) [1/e2; Input beam Dia(1/e2):14mm] | 58-63.2um |
| Spot size range(1/e2) [1/e2; Input beam Dia(1/e2):20mm] | 41.6-60.8um |
| Telecentricity [Input beam Dia(1/e2):14mm] | <15.5 deg |
| Telecentricity [Input beam Dia(1/e2):20mm] | <15.4 deg |
| Thread | M85x1 |
| Total length | 70.8 mm |
| Protective window | Ø119 T=4 mm |
| Transmission | 95 % |
| Outer diameter | Ø130 |
| EFL@546nm | 405.2 mm |
Datasheet
Supplier Information
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