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F-theta Galvo Scan Lens

$15.99

Basic Option From $15.99 For Bulk & Trial Orders.
  • High Quality & Long Lifespan.
  • All Scanning Size, Wavelength & Focal Length Options.
  • Very Competitive Price As We Sell 10000+ Laser Products Per Year.
  • OEM/ODM Customization Available (Color, Mechanical, Electrical, Optical, Software Interface & Function, etc.)

Our F-theta scan lens covers a wavelength range from 355nm ultraviolet (UV) to 10.6um infrared. The optical glass F-theta scan lens is suitable for the majority of low-power industrial laser marking and other laser processing applications on the market. Compared to fused silica, optical glass lenses have a larger scanning angle. High-power fused silica F-theta scan lenses have a higher damage threshold to withstand high laser power, as well as better thermal stability to reduce thermal focal drift. When high-power, short pulse width lasers act on the lens surface, it can cause thermal focal drift, leading to front and back drift of the focused spot. To achieve a more stable focusing effect, high-power fused silica F-theta scan lenses are widely used in high-power laser processing applications. ZnSe F-theta scan lenses are suitable for CO2 lasers, with the material being zinc selenide crystal, mainly operating in the wavelength range of 9.3μm-10.6μm.

PRODUCT HIGHLIGHTS

PRODUCT SPEC

Optical Glass 532nm
Part No. Focal Length (mm) Working Distance (mm) Input Beam Size (mm) Scan Angle (mm) Scan Field (mm) Spot Size (um) Lens Diameter (mm) Mounting Thread (mm)
  f-63-532 63   58 8 ±22°   Ø50(35×35) 7.6 90  M85×1
  f-80-532 80 91.6 10 ±22°   Ø70(50×50) 12 90  M85×1
  f-100B-532 100 110.37 12 ±25° Ø82(58×58) 8 90  M85×1
  f-100R-532 100 112.77 12 ±25° Ø82(58×58) 8 90  M85×1
  f-120-532 120 132 12 ±25° Ø105(74×74) 10 90   M85×1
  f-160-532 160 183.18 12 ±28° Ø155(110×110) 12.8 90   M85×1
  f-160-532-58 160 186.88 12 ±28° Ø155(110×110) 13 90  M85×1
  f-165B-532 165 189.89 20 ±28° Ø162(115×115) 8 120  M85×1
  f-240B-532 237 252.31 20 ±25° Ø207(145×145) 11.53 120  M85×1
  f-254-10LNS-532 254 261.51 14 ±28° Ø235(165×165) 16 105   M85×1
  f-255-20-532 255 294.0 20 ±26° Ø233(165×165) 12.5 120   M85×1
  f-280-532 280 283.46 12 ±28° Ø290(205×205) 22 90   M85×1
  f-290-20-532 290 335.976 20 ±26.5° Ø268(190×190) 14.1 120  M85×1
  f-330-532 330 397.46 20 ±28° Ø287(227×227) 16.06 105  M85×1
  f-410-532 410 474 15 ±28° Ø400(283×283) 26.6 120   M85×1
  f-480-532 480 565 15 ±26.8° Ø448(317×317) 31.15 120   M85×1
  f-535B-532 535 623.67 20 ±28° Ø523(370×370) 26.04 125  M85×1
Optical Glass 780-980nm
Part No. Focal Length (mm) Working Distance (mm) Input Beam Size (mm) Scan Angle (mm) Scan Field (mm) Spot Size (um) Lens Diameter (mm) Mounting Thread (mm)
f-100-980 100 111.62 12 ±25°  Ø100(70×70) 16.33 90   M85×1
f-100R-780-980 100 104 12 ±25.2°  Ø88(55×55) 15 90 M85×1
f-160-980 160 181.29 12 ±28° Ø158(110×110) 25.9 90 M85×1
f-160-20-980 160 181.04 20 ±28° Ø141(100×100) 14.62 120   M85×1
f-163-980 163 185.0 12 ±28° Ø160(113×113) 24.43 90   M85×1
f-163-20-980 163 179.61 20 ±25° Ø216(100×100) 15.77 115   M85×1
f-165-20-980 165 181.04 20 ±28° Ø141(100×100) 14.62 120   M85×1
f-170-30-915-940 170 191.97 30 ±25° Ø144(100×100) 10.11 140  M102×1
f-170-30-980 170 191.97 30 ±25° Ø144(100×100) 10.11 140  M102×1
f-254-14-915-940 254 271.07 14-20 ±28° Ø247(175×175) 32.5 120   M85×1
f-254-30-915-940 254 286.08 30 ±25° Ø220(156×156) 15 140  M102×1
f-254-30-980 254 286.08 30 ±25° Ø220(156×156) 15 140  M102×1
f-420-980 420 502.23 30 ±25.2° Ø369(261×261) 25.11 140  M132×1
f-510-915 510 565.93 18 ±31.5° Ø565(400×400) 47.5 120   M85×1
Optical Glass 1064nm
Part No. Focal Length (mm) Working Distance (mm) Input Beam Size (mm) Scan Angle (mm) Scan Field (mm) Spot Size (um) Lens Diameter (mm) Mounting Thread (mm)
f-63-1064 63  61.8 12 ±22°  Ø50(35×35)  10 90  M85×1
f-80-10LNS-1064 80   83.27 10 ±22°  Ø70(50×50)  15 90  M85×1
f-80-20LNS-1064 80   77.85 20 ±25°  Ø70(50×50)  7.7 105  M85×1
f-100-10LNS-1064 100 118.49 12 ±28°  Ø100(70×70) 16.2 90  M85×1
f-100R-1064 100 105.75 12 ±25.2° Ø87.99(62×62 16 90  M85×1
f-100-20-1064 100 104.85 20 ±22°  Ø100(70×70)  9.76 105  M85×1
f-100D-1064 100 103.37 20 ±25° Ø87(62×62)  9.8 105  M85×1
f-120-30-1064 120 127.6 30 ±25° Ø105(80×74)  15 140  M112×1;M102×1;M95×1
f-130-1064 130  145 12 ±25° Ø120(85×85) 21.1 90  M85×1
f-160M-1064 160   178.66 8 ±17.7°  ②100(71×71)  38.85 47  M55×1
f-160-12LNS-1064 160   181.29 12 ±28° Ø155(110×110)  25.9 90  M55×1
f-160R-1064 160   176.26 12 ±28° Ø155(110×110)  25.9 90  M85×1
f-160H-20LNS-1064 160   180.72 20 ±28° Ø142(101×101)  15.86 120  M85×1
f-163B-1064 163   186.45 12 ±28° Ø162(113.3×113.3)  26.6 90  M85×1
f-163C-1064 163   182.15 20 ±28° Ø160(113×113)  15.9 115  M85×1
f-168-36-1064 168   181.122 36 ±25° Ø146(99.5×99.5) 9.1 163  M112×1
f-170-30-1064 170   198.31 30 ±25° Ø150(110×100)  11.03 140  M112×1;M102×1;M95×1
f-173B-1064 173   197.51 12 ±28°  Ø170(120×120)  28 90  M85×1
f-188-1064 188  212 12 ±28° Ø185(130×130)  30 90  M85×1
f-210A-1064 210   231.88 12 ±28° Ø212(150×150)  34 90  M85×1
f-210B-1064 210   225.8 14 ±28° Ø205(145×145)  25 90  M85×1
f-210-30-1064 210   240.42 30 ±25° Ø185(140×130)  13.63 140  M112×1;M102×1;M95×1
f-220-10LNS-1064 220   259.78 15 ±28° Ø216(153×153)  29 90  M55×1;M85×1
f-220-20LNS-1064 220   241.55 20 ±28° Ø212(150×150)  21.4 120  M85×1
f-254M-1064 254   299.42 8 ±28° Ø254(180×180)  60 39  M55×1
f-254B-1064 254   277.70 14 ±28° Ø245(175×175)  35.3 90  M55×1
f-254-10LNS-1064 254   281.14 16 ±28° Ø245(175×175)  30 105  M85×1
f-254-20LNS-1064 254   271.94 20 ±25° Ø245(175×175)  24.8 120  M85×1
f-254-30-1064 254   284.58 30 ±25° Ø222(175×155)  20 140  M112×1;M102×1;M95×1
f-255-8.5B-1064 255   292.94 15 ±30.2° Ø268(190×190)  33.1 99.5  M85×1
f-260-1064 260   287.54 12 ±28° Ø255(180×180)  42.5 90  M85×1
f-290-1064 290   348.52 12 ±28° Ø283(210×210)  47 90  M85×1
f-300D-1064-58型 300   360.86 10-14 ±28° Ø295(208×208)  35 90  M85×1
f-330-1064 330   383.93 12 ±28° Ø325(230×230)  53 90  M85×1
f-330C-1064 330   387.61 16 ±28° Ø325(230×230)  40 120  M85×1
f-330-30-1064 330   376.42 30 ±28° Ø325(230×230)  21.2 140  M112×1;M102×1;M95×1
f-350C-1064 350   417.81 20 ±28° Ø345(244×244)  34 120  M85×1
f-420-10-1064 420   481.32 10 ±28° Ø419(296×296)  15 90  M85×1
f-420B-1064 420   486.08 20 ±28° Ø410(290×290)  40.8 120  M85×1
f-420-30-1064 420   491.03 30 ±28° Ø410(290×290)  27.3 140  M112×1;M132×1
f-430B-1064 430   497.77 20 ±28° Ø425(300×300)  41.9 120  M85×1
f-515-1064 515   570.35 20 ±31.5° Ø565(400×400)  50.1 120  M85×1
f-525-1064 525   604.73 20 ±31.5° Ø568(402×402)  51.1 125  M85×1
f-580-1064 580   670.19 24 ±28° Ø566(400×400)  47 125  M85×1
f-815-1064 815   899.83 24 ±28° Ø800(565×565) 66 125  M85×1
Fused Silica 355nm
Part No. Focal Length (mm) Working Distance (mm) Input Beam Size (mm) Scan Angle (mm) Scan Field (mm) Spot Size (um) Lens Diameter (mm) Mounting Thread (mm)
f-100Q-355 100 121.37 8 ±25°  Ø90(65×65) 8.35 90  M85×1
f-130-355 130 161.14 10 ±25° Ø113(80×80) 8.5 90  M85×1
f-160Q-355 160 193.892 10 ±25° Ø140(100×100) 10.3 90  M85x 1
f-162B-355 162 200.82 12 ±28° Ø155(110×110) 8.77 105   M85x1
f-170R-355 170 210.19 10 ±25° Ø148(105×105) 11.04 90  M85×1
f-210R-355 210 250.55 10 ±27° Ø190(135×135) 13.6 90  M85×1
f-210C-355 210 236.91 15 ±25° Ø185(130×130) 9.1 120  M85×1
F-235-355 235 189.02 10 ±17.4° Ø146(103×103) 15.27 90  M85×1
f-254Q-355 254 300.72 10 ±25° Ø247.5(175×175) 16.4 90  M85×1
f-254C-355 254 318.21 14 ±27° Ø241.2(175×175) 11.79 120  M85×1
f-255B-355 255 313.53 10 ±27° Ø221(175×175) 16.57 120  M85×1
f-305B-355 305 365.55 16 ±26.7° Ø285(201×201) 12.38 120  M85x 1
f-330Q-355 330 390.77 10 ±24° Ø276(195×195) 21.43 90  M85×1
f-330B-355 330 383.39 14 ±25° Ø288(203×203) 15.3 120  M85×1
f-350C-355 350 409.61 14 ±25° Ø305(216×216) 16.24 120  M85×1
f-470C-355 470 535.3 16 ±25° Ø410(290×290) 19.08 120  M85×1
f-500C-355 500 568.14 14 ±26° Ø452(320×320)  23 120  M85×1
f-580B-355 580 663.11 16 ±25° Ø509(360×360) 25.22 120  M85×1
f-730Q-355 730 702.04 10 ±26° Ø661(468×468) 47.4 90   M85x1
f-750-355 750 823.37 16 ±28° Ø735(520×520) 32.3 120  M85×1
f-840-355 840 921.44 18 ±29° Ø850(600×600) 30.3 120  M85×1
f-910-355 910 990.84 18 ±29.5° Ø933(660×660) 42.2 120  M85×1
f-1090-355 1090 1177.9 18 ±29° Ø1103(780×780) 44.24 120  M85×1
f-1180-355 1180 1174.67 14 ±28° Ø1130(800×800) 54.76 120  M85×1
f-1280-14-355 1290 1164.59 14 ±28° Ø1251(885×885) 59.4 120  M85×1
f-1450-14-355 1450 1499.77 14 ±25° Ø1272(900×900) 67.29  120  M85×1
Optical Glass 405nm
Part No. Focal Length (mm) Working Distance (mm) Input Beam Size (mm) Scan Angle (mm) Scan Field (mm) Spot Size (um) Lens Diameter (mm) Mounting Thread (mm)
f-750-405 750 839.53 16 ±28° Ø735(520×520) 35 120 M85×1
f-840-405 840 941.93 18 ±28° Ø850(600×600) 34.59 120 M85×1
Fused Silica 532nm
Part No. Focal Length (mm) Working Distance (mm) Input Beam Size (mm) Scan Angle (mm) Scan Field (mm) Spot Size (um) Lens Diameter (mm) Mounting Thread (mm)
f-160-10-515-540 160 57.33 10 ±23.7° Ø138(98×98) 15.83 120 M85×1
f-170-510-550 170 221.09 10 ±25° Ø148(100×100) 17.5 90 M85×1
f-225-510-550 225 247.51 18 ±28° Ø220(156×156) 12.17 120 M85×1
f-255-14-510-550 255 367.81 14 ±27.5° Ø240(170×170) 21 120 M85×1
f-350-14-510-550 350 283.37 14 ±23.7° Ø300(212×212) 13 122 M85×1
f-1150-510-550 1150 1249.469 18 ±29° Ø1131(800×800) 62.3 120 M85×1
Fused Silica 915nm
Part No. Focal Length (mm) Working Distance (mm) Input Beam Size (mm) Scan Angle (mm) Scan Field (mm) Spot Size (um) Lens Diameter (mm) Mounting Thread (mm)
f-160-20-915 160 203.05 20 ±25° Ø143(100×100) 13.4 130 M85×1
f-254-20-915 254 314.17 20 ±25° Ø219(155×155) 21.3 130 M85×1
Fused Silica 1030-1080nm
Part No. Focal Length (mm) Working Distance (mm) Input Beam Size (mm) Scan Angle (mm) Scan Field (mm) Spot Size (um) Lens Diameter (mm) Mounting Thread (mm)
f-100Q-1030-1080 100 126.49 10 ±27.8° Ø93(66×66)  20 90  M55×1
f-100Q-1030-1080 Water Cooled 100 126.49 10 ±27.8° Ø93(66×66)  20 108  M55×1
f-120A-14-1030-1080 120 158.18 14 ±25° Ø109(77×77) 16.68 120  M85×1
f-160Q-1030-1080 160 192.5 10 ±28.3° Ø156(110×110) 31.15 90  M85×1
f-160-1030-1080 160 209.01 12 ±25° Ø140(100×100) 25.96 105  M85×1
f-160K-1030-1080 160 199.21 12 ±25° Ø140(100×100) 22.25 120  M85×1
f-160A-14-1030-1080 160 203.3 14 ±25° Ø140(100×100) 22.25 120  M85×1
f-160-20-1030-1080 160 203.53 20 ±18°   Ø100(71×71) 15.57 120  M85×1
f-170-10-1030-1080 170 199.75 10 ±28°  Ø166(117.5×117.5) 33.1 90  M85×1
f-170-30-1030-1080 170 213.64 30 ±25° Ø141(100×100) 1,103  146  M102×1;M112×1
f-170-30-1030-1080 Water Cooled 170 215.0 30 ±25°  Ø141(100×100) 11.03 166  M102×1;M112×1
f-200-1030-1080 200 245.43 20 ±24° Ø173(122×122)  20 132  M85×1
f-206-1030-1080 206 258 20 ±23° Ø170(120×120)  20 120  M85×1
f-210-30-1030-1080 210 269.234 30 ±25°  Ø183(130×130)  18 143  M112×1
f-254-1030-1080-090 254 304.45 10 ±28° Ø247(175×175) 49.5 90  M85×1
f-254-1030-1080-Ø105 254 296.96 12 ±28° Ø247(175×175) 41.5 105  M85×1
f-254-1030-1080-Ø120 254 292.21 14 ±25° Ø247(157×157) 35.3 120  M85×1
f-254A-14-1030-1080 254 306.14 14 ±25° Ø248(175×175) 35.25 126  M85×1
f-254A-14-1030-1080 Water Cooled 254 289.01 14 ±25° Ø248(175×175) 35.25 126  M85×1
f-254-30-1030-1080 254 305.09 30 ±21° Ø181(128×128) 16.48 157  M102×1;M112×1
f-254-30-1030-1080 Water Cooled 254 304.09 30 ±21°  Ø181(128×128) 16.48 166  M102×1;M112×1
f-255-20-1030-1080 255 318.34 20 ±25°  Ø216(153×153)  30 132  M85×1
f-295Q-1030-1080 295 336.72 10 ±28° Ø287(203×203) 57.44 90  M85×1
f-300-15-1030-1080 300 371.14 15 ±25° Ø262(185×185) 38.9 120  M85×1
f-300-20-1030-1080 300 37114 20 ±25° Ø262(185×185) 29.2 140  M85×1
f-330-1030-1080 330 396.25 20 ±25° Ø287(203×203) 32.12 120  M85×1
f-330-30-1030-1080 330 392.64 30 ±22° Ø253(175×175) 21.41 146  M102×1;M112×1
f-330-30-1030-1080 Water Cooled 330 388.14 30 ±22°  Ø253(175×175) 21.41 166  M102×1;M112×1
f-350-1030-1080 350 429.55 20 ±24° Ø298(210×210) 34.55 128  M85×1
f-420E-1030-1080 420 510.81 20 ±24° Ø424(300×300)  41 120  M85×1
f-420D-1030-1080 420 510.55 30 ±25° Ø365(258×258) 27.25 130  M85×1
f-420-30-1030-1080 420 511.53 30 ±24°  Ø355(251×251) 27.26 140  M112×1
Fused Silica 1940nm
Part No. Focal Length (mm) Working Distance (mm) Input Beam Size (mm) Scan Angle (mm) Scan Field (mm) Spot Size (um) Lens Diameter (mm) Mounting Thread (mm)
f-160A-14-1940 166 207.58 14 ±24° Ø139(98.37×98.37) 40.68 120 M85×1
f-280-1940 280 346.1 14 ±27.5°  Ø268(190×190) 71 120 M85×1
f-465-1940 465 554.04 14 ±27.5° Ø446(318×318) 117.9 120 M85x 1
f-554-1940 554 655.77 14 ±27.5° Ø532(380×380) 140.49 120 M85×1
ZnSe 10.6um
Part No. Focal Length (mm) Working Distance (mm) Input Beam Size (mm) Scan Angle (mm) Scan Field (mm) Spot Size (um) Lens Diameter (mm) Mounting Thread (mm)
f-100-10.6 100 85.5 10 ±25° Ø100(70×70) 193.98 90 M85×1
f-150-10.6 150 131.5 12 ±25° Ø155(110×110) 242.47 90.2 M85×1
f-200-10.6 200 185.7 15 ±25° Ø198(140×140) 258.64 90.2 M85×1
f-250-10.6 250 244.6 15 ±25° Ø248(175×175) 323.30 90 M85×1
f-300-10.6 300 298.8 12 ±25° Ø297(210×210) 484.95 90 M85×1
f-360-10.6 360 350.0 12 ±25° Ø495(250×250) 581.94 90 M85×1
f-430-10.6 430 420.2 15 ±25° Ø424(300×300) 556.08 90 M85×1
f-580-10.6 Double Layer 580 663.8 20 ±25° Ø580(400×400) 562.54 120 M85×1
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​​Oceania​​ - -
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