- 빔컨트롤러 | Beam Controllers > Scan Lens
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F-Theta Scan Lens for CO2 Laser 10.6um/9.4um Diameter Tolerance +0.0, -0.13mm Thickness Tolerance ±0.25mm Paraxial Focal Length ±2% Centration 3 arc minutes Clear Aperture >>90% Surface Figure λ/4 per 1” @632.8nm Surface Quality 40-20 scratch and dig AR/AR Coating R<0.2% per surface @10.6um or 9.4um |
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| Application | Laser engraving, cutting, and marking systems | |
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Product Info
F-Theta Scan Lens for CO2 Laser 10.6um/9.4umF-Theta Scan Lens are commonly used in conjunction with galvanometer scanning mirrors in laser engraving, cutting, and marking systems. The reason it being named as F-theta is due to the radialimage height equals to focal length of the lens multiplied by the angle of the chief ray makes in the object space. Hence, from the image height, the distortion of the image can be calculated at each field of interest. Typically the F-theta distortion of this lens is kept lessthan 1% so that it produces a precise spot on the flat field on image plane.
SL1 Series - F - Theta Scan Lens 10.6um / 9.4um
SL1 Series - F - Theta Scan Lens 10.6um / 9.4um| Part No. | EFL (mm) | Scan Field (mm) | Input Beam (mm) | Focus Spot (um) | Scan Angle (±°) | BFL (mm) | Lens Dia (mm) | ET (mm) | Wavelength (um) |
|---|---|---|---|---|---|---|---|---|---|
| SL1-10.6-F75Z-48 | 75.0 | 50x50 | 10.0 | 147-278 | 28.0 | 75.9 | 48.0 | 3.0 | 10.6 |
| SL1-10.6-F100Z-48 | 100.0 | 69x69 | 12.0 | 107.4 | 28.0 | 100.9 | 48.0 | 2.4 | 10.6 |
| SL1-10.6-F150Z-48 | 150.0 | 107x107 | 12.0 | 161.0 | 29.0 | 152.7 | 48.0 | 3.1 | 10.6 |
| SL1-10.6-F200Z-70 | 200.0 | 140x140 | 20.0 | 324-568 | 28.0 | 208.8 | 70.0 | 2.8 | 10.6 |
| SL1-10.6-F200Z-48 | 200.0 | 140x140 | 15.0 | 171.0 | 28.0 | 204.3 | 48.0 | 3.0 | 10.6 |
| SL1-10.6-F250Z-48 | 250.0 | 175x175 | 12.0 | 412-532 | 28.0 | 256.0 | 48.0 | 3.2 | 10.6 |
| SL1-10.6-F250Z-65 | 250.0 | 175x175 | 20.0 | 324-686 | 28.0 | 253.4 | 65.0 | 3.2 | 10.6 |
| SL1-10.6-F300Z-48 | 300.0 | 210x210 | 12.0 | 488-642 | 28.0 | 308.6 | 48.0 | 3.9 | 10.6 |
| SL1-10.6-F360Z-48 | 360.0 | 250x250 | 12.0 | 582-810 | 26.8 | 357.9 | 48.0 | 4.0 | 10.6 |
| SL1-10.6-F420Z-75 | 420.0 | 300x300 | 20.0 | 442-776 | 28.0 | 416.8 | 75.0 | 3.4 | 10.6 |
| SL1-10.6-F420Z-70 | 420.0 | 295x295 | 20.0 | 442-776 | 28.0 | 416.8 | 70.0 | 3.5 | 10.6 |
| SL1-10.6-F430Z-65 | 430.0 | 300x300 | 20.0 | 450-600 | 25.0 | 432.6 | 65.0 | 3.7 | 10.6 |
| SL1-10.6-F435Z-48 | 433.0 | 300x300 | 12.0 | 604-675 | 24.9 | 435.1 | 48.0 | 3.0 | 10.6 |
| SL1-10.6-F450Z-48 | 448.5 | 320x320 | 12.0 | 718-830 | 28.0 | 462.0 | 48.0 | 2.8 | 10.6 |
| SL1-10.6-F480Z-48 | 480.0 | 335x335 | 12.0 | 772-948 | 28.0 | 492.0 | 48.0 | 2.6 | 10.6 |
| SL1-10.6-F480Z-70 | 480.0 | 350x350 | 20.0 | 470-728 | 28.0 | 489.1 | 70.0 | 3.9 | 10.6 |
| SL1-10.6-F550Z-60 | 561.0 | 400x400 | 20.0 | 528-614 | 28.0 | 562.0 | 60.0 | 3.8 | 10.6 |
| SL1-10.6-F573Z-48 | 573.0 | 430x430 | 12.0 | 926-1032 | 28.0 | 582.0 | 48.0 | 4.2 | 10.6 |
| SL1-10.6-F573Z-62 | 573.0 | 394x394 | 20.0 | 559-796 | 27.0 | 581.6 | 62.0 | 4.0 | 10.6 |
| SL1-10.6-F574Z-75 | 574.0 | 430x430 | 20.0 | 552-792 | 28.0 | 591.0 | 75.0 | 3.8 | 10.6 |
| SL1-10.6-F620Z-70 | 620.0 | 450x450 | 20.0 | 490-590 | 28.0 | 636.0 | 70.0 | 3.9 | 10.6 |
| SL1-10.6-F720Z-75 | 720.0 | 500x500 | 20.0 | 700-960 | 28.0 | 741.0 | 75.0 | 2.7 | 10.6 |
| SL1-10.6-F720Z-48 | 720.7 | 531x531 | 12.0 | 1156-1326 | 28.0 | 734.0 | 48.0 | 3.0 | 10.6 |
| SL1-10.6-F740Z-88 | 740.0 | 540x540 | 20.0 | 752-848 | 28.0 | 759.0 | 88.0 | 4.2 | 10.6 |
| SL1-10.6-F830Z-75 | 830.0 | 600x600 | 20.0 | 816-968 | 28.0 | 848.0 | 75.0 | 4.0 | 10.6 |
| SL1-10.6-F977Z-48 | 976.0 | 715x715 | 12.0 | 1572-1724 | 28.0 | 990.5 | 48.0 | 3.1 | 10.6 |
| SL1-10.6-F1100Z-76 | 1100.0 | 700x700 | 25.0 | 846-1166 | 25.0 | 1138.0 | 76.0 | 5.2 | 10.6 |
| SL1-10.6-F1150Z-48 | 1150.0 | 800x800 | 12.0 | 1854-2040 | 28.0 | 1177.0 | 48.0 | 3.0 | 10.6 |
| SL1-10.6-F1191Z-48 | 1191.6 | 770x770 | 12.0 | 1916-2120 | 25.0 | 1220.0 | 48.0 | 3.0 | 10.6 |
| SL1-10.6-F1650Z-48 | 1650.0 | 600x600 | 12.0 | 2640-2920 | 28.0 | 1634.4 | 48.0 | 3.0 | 10.6 |
| SL1-10.6-F2128Z-48 | 2128.0 | 1385x1385 | 12.0 | 3420-3880 | 25.0 | 2176.0 | 48.0 | 3.5 | 10.6 |
| SL1-9.4-F100Z-48 | 100.0 | 69x69 | 12.0 | 201-402 | 28.0 | 97.2 | 48.0 | 2.4 | 9.4 |
| SL1-9.4-F150Z-48 | 150.0 | 100x100 | 12.0 | 270-473 | 29.0 | 146.5 | 48.0 | 3.1 | 9.4 |
| SL1-9.4-F200Z-48 | 200.0 | 140x140 | 12.0 | 332-554 | 28.0 | 197.5 | 48.0 | 3.0 | 9.4 |
| SL1-9.4-F250Z-48 | 250.0 | 175x175 | 15.0 | 214.0 | 28.0 | 256.0 | 48.0 | 3.2 | 9.4 |
| SL1-9.4-F250Z-65 | 250.0 | 175x175 | 20.0 | 180.0 | 28.0 | 253.4 | 65.0 | 3.2 | 9.4 |
| SL1-9.4-F300Z-48 | 300.0 | 210x210 | 12.0 | 322.0 | 28.0 | 308.6 | 48.0 | 3.9 | 9.4 |
| SL1-9.4-F360Z-48 | 359.1 | 250x250 | 12.0 | 385.0 | 28.0 | 369.2 | 48.0 | 4.0 | 9.4 |
| SL1-9.4-F435Z-48 | 433.0 | 300x300 | 12.0 | 463.5 | 28.0 | 444.0 | 48.0 | 3.0 | 9.4 |
| SL1-9.4-F450Z-48 | 448.5 | 320x320 | 12.0 | 478.0 | 28.0 | 462.0 | 48.0 | 2.8 | 9.4 |
| SL1-9.4-F480Z-70 | 480.0 | 350x350 | 20.0 | 305.0 | 28.0 | 496.3 | 70.0 | 3.9 | 9.4 |
| SL1-9.4-F573Z-48 | 573.0 | 400x400 | 12.0 | 614.0 | 28.0 | 591.0 | 48.0 | 4.2 | 9.4 |
