532nm F-Theta Lens

532nm F-Theta Lens

Keywords: f-theta lens, scan lens, 532nm, 1064nm, 355nm, 10.6um
Aug 13, 2021 View: 2741 Data Sheet

F-theta lenses are used in laser scanners (laser markers) and the laser wavelengths may be 355/266/532/1064nm, 10.6um and other wavelengths. We can provide full range of f-theta lenses.

f-theta lens

Description of STY series f-theta Lenses: STY-xxxx-yyy-zzz-dd-A

STY--- STY series laser f-theta lenses
xxxx-- laser wavelength, 1064 means 1064nm, 10.6 means 10.6um.
yyy---- mark field (scan field), yyy x yyy mm
zzz---- effective focal length in mm
dd------ entrance pupil (allowed maximum input laser beam diameter) in mm (option)
A------ others

Remark: (1) The f-theta lens consists of 3 lenses and one protective window/glass. The coating is a di-electric layer. The transmission is >99% at 1064nm. Two sides of the protective glass are AR-coated at 1064nm.

(2) In the following tables, the abbreviations are as follows: FL means effective focal length; EP means max. input beam diameter; SAR means scan area, AS means aperture stop; WD means working distance; OD means max. outside diameter; MT means mount thread, fs means fused silica, SA means max. full diagonal scan angle; L2 (a1) means recommended mirror separation; a2 means 2nd mirror to flange, L1 means the distance 2nd mirror and scan lens, SL means scan length, Length means the total length of the scan lens, WC means water cooled.

(1) STY Series 532nm Scan Lenses (F-theta Lenses)

STY Series 515-550nm F-theta Lens (Fused Silica)

Part Number EFL (mm) WD (mm) Ø in (mm) Scan Field (mm) Spot Size (µm) Ø Outside (mm) Mount Thread
STY-160A-14-510-550 160 210.911 14 100X100 11.1 120 M85X1
STY-170-510-550 170 205.589 10 100X100 16.6 90 M85X1
STY-170R-510-550 170 216.37 10 110X110 16.6 109 M85X1
STY-245-20-510-550 245 310.169 20 123X123 11.9 120 M85X1
STY-255-14-510-550 255 367.81 14 160X160 17.7 120 M85X1
STY-345-14-510-550 345 294.467 14 245X245 24.0 120 M85X1
STY-350-14-515-550 350 283.37 14 212X212 24.3 122 M85X1
STY-420-16-510-550 420 527.779 16 250X250 25.6 140 M85X1
STY-450-14-510-550 450 526.392 14 315X315 31.3 120 M85X1
STY-450-20-510-550 450 409.917 20 250X250 21.9 120 M85X1
STY-750-30-510-550 750 673.183 30 500X500 24.3 160 M108X1
STY-1150-510-550 1150 1249.469 14 800X800 80.0 120 M85X1

STY Series 532nm F-theta Lens (Optical Glass))

Part Number EFL (mm) WD (mm) Ø in (mm) Scan Field (mm) Spot Size (µm) Ø Outside (mm) Mount Thread
STY-100B-532 100 110.37 10 60X60 9.7 90 M85X1
STY-100R-532 100 112.77 10 60X60 9.7 90 M85X1
STY-120-532 120 132 10 70X70 11.7 90 M85X1
STY-160B-532 160 189.89 10 110X110 15.6 120 M85X1
STY-254-10LNS-532 254 261.51 14 165X165 17.7 105 M85X1
STY-255-20-532 255 294 20 165X165 12.4 120 M85X1
STY-290-20-532 290 335.976 20 190X190 14.1 120 M85X1
STY-330-16-532C 330 384.316 16 245X245 20.1 120 M85X1
STY-410-532 410 474 14 280X280 28.5 120 M85X1
STY-420-20-532 420 466.882 20 300X300 20.4 120 M85X1
STY-480-532 480 565 15 319X319 31.2 120 M85X1
STY-535B-532 535 623.67 20 350X350 26.0 125 M85X1
STY-600-20-532 600 656.71 20 400X400 29.2 140 M112X1
STY-650H-20-532 650 709.322 20 480X480 31.6 120 M85X1

STH Series 532nm F-theta Lens

sth series f-theta lens

Model FL
mm
WD
mm
EP
mm
SA
max
SAR
mm
FSD
µm
Mirrors L2/L1
mm
MT
STH-532-70-100-12 100 114.5 12 ±28º 70x70 10 16/16 M85x1/M79x1
STH-532-110-160-12 160 186 12 ±28º 110x110 16 16/16 M85x1/M79x1
STH-532-140-210-12 210 234 12 ±28º 140x140 21 16/16 M85x1/M79x1
STH-532-175-254-12 254 262 12 ±28º 175x175 25 16/16 M85x1/M79x1
STH-532-230-330-12 330 359 12 ±28º 230x230 33 16/16 M85x1/M79x1
STH-532-350-500-12 500 540 12 ±28º 350x350 50 16/16 M85x1/M79x1

STW Series 532nm F-theta Lenses

Part number FL (mm) WD (mm) SAR (mm) SA EP (mm) FSD (μm) MT (mm) Material
STW-532-65-120Q 120 155.6 65*65 20° 12 10-15 M85*1 Quartz
STW-532-70-100 100 98.98 70*70 ±28° 10 17-28 M85*1 Glass
STW-532-70-100N 100 106.5 70*70 ±25° 10 9-11 M85*1 Glass
STW-532-90-120A 120 132.65 90*90 ±25° 8 8-13.6 M85*1 Glass
STW-532-90-120B 120 132.65 90*90 ±25° 8 8-13.6 M85*1 Glass
STW-532-90-120N 120 134.98 90*90 ±25° 10 10-10 M85*1 Glass
STW-532-90-160Q 160 209.61 90*90 25° 14 12-12 M85*1 Quartz
STW-532-100-160Q 160 198.21 100*100 ±22° 10 15-21 M85*1 Quartz
STW-532-110-170Q 170 216.7 110*110 ±25° 10 20-25 M85*1 Quartz
STW-532-115-165 165 183.5 115*115 ±20° 10 17-20 M85*1/M55*1 Glass
STW-532-115-165N 165 190.22 115*115 ±25° 10 27.2-29.2 M85*1 Glass
STW-532-115-170 170 195.4 115*115 ±25° 14 20-23 M85*1 Glass
STW-532-135-200H 200 230.85 135*135 25° 20 10-12 M85*1 Quartz
STW-532-150-254 254 280 150*150 ±25° 10 20-22.5 M85*1 Glass
STW-532-150-254B 254 293.98 150*150 ±24° 10 19-20 M85*1 Glass
STW-532-155-250-V1 250 286.46 155*155 ±25° 20 12-17 M85*1 Quartz
STW-532-165-255-D20 255 293.3 165*165 ±28° 20 12.3-24.6 M85*1 Glass
STW-532-165-260Q 260 338.19 155*155 ±25° 14 18-26 M95*1 Quartz
STW-532-170-254Q 254 302.61 170*170 ±22° 10 23-38 M85*1 Quartz
STW-532-180-254 254 303.3 180*180 ±10.6° 10 23-31 M85*1 Glass
STW-532-195-351-D10 351 390.52 195*195 ±22.5° 10 31.2-33.8 M85*1 Glass
STW-532-255-410 410 450.54 225*225 ±22° 14 26.6-29.8 M85*1 Glass
STW-532-297-420-D15 420 477.75 297*297 ±28.5° 15 25-36 M85*1 Glass
STW-532-355-520 520 599.2 335*335 ±25.7° 16 32-35 M102/M85*1 Glass
STW-532-500-700 750 911.2 510*510 ±27.7° 16 36.9-38 M85*1 Glass

STC Series 532nm F-theta Lenses

Part number FL (mm) WD (mm) SAR (mm) EP (mm) MT (mm)
STC-532-40-65 65 73.5 40*40 10 M85*1
STC-532-70-100 100 114 70*70 12 M85*1
STC-532-110-160 160 180 110*110 12 M85*1
STC-532-150-210 210 232.5 150*150 12 M85*1
STC-532-165-255-20 255 294 165*165 20 M85*1
STC-532-175-254 254 287 175*175 12 M85*1
STC-532-220-330 330 355 220*220 12 M85*1
STC-532-235-330-16 330 354.6 235*235 16 M85*1
STC-532-350-500 500 539 350*350 12 M85*1
STC-532-400-600-20 600 792 400*280 20 M85*1
STC-532-600-960-30 965 1055.5 600*600 30 M112*1

STY Series 532nm Telecentric F-theta Lens (Fused Silica)

Part Number EFL (mm) WD (mm) Ø in (mm) Scan Field (mm) Spot Size (µm) Ø Outside (mm) Max. IA (°) Mount Thread
STY-100T-510-550
STY-100T-14-510-550 100 135.402 14 50X50 7.0 120 1.3 M85X1
STY-120T-10-510-550 120 166.974 10 65X65 11.7 120 2.4 M85X1
STY-167T-14-510-550 167 233.233 14 86X86 11.6 140 3 M85X1

STY Series 532nm Telecentric F-theta Lens (Optical Glass)

Part Number EFL (mm) WD (mm) Ø in (mm) Scan Field (mm) Spot Size (µm) Ø Outside (mm) Max. IA (°) Mount Thread
STY-100T-532 100 126.702 15 54X54 6.5 120 4.5 M85X1

STY-WT Series 532nm Scan Lenses

Part No. FL (mm) Scan Angle (±°) Scan Length (mm) SAR (mm) EP (mm) Focus size (um) Length (mm) WD (mm) MT
STY-532-70-100-WT 100 25° 87.0 70x70 14.0 12.0 50.0 100.0 M85x1
STY-532-90-120-WT 120 25° 102.0 90x90 8.0 10.8 38.85 134.0 M85x1
STY-532-100-162-WT 162 23° 132.9 100x100 7.0 - 25.2 183.4 M39/M55
STY-532-115-165-WT 165 20° 163.0 115x115 10.0 18.5 48.0 186.0 M85x1
STY-532-148-233-WT 234 26° 211.0 148x148 10.0 - 55.3 282.0 M85x1
STY-532-150-254-WT 254 25° 220.0 150x150 10.0 21.5 51.0 280.0 M85x1
STY-532-225-410-WT 410 25° 366.0 225x225 15.0 15.0 48.94 443.7 M85x1
STY-532-350-508-WT 508 25° 500.0 350x350 16.0 15.0 57.0 581.0 M85x1
STY-532-510-740-WT 740 20° 721.0 510x510 16.0 18.5 65.0 896.5 M85x1
STY-532-550-768-WT 768 28° 710.0 550x550 16.0 24.0 58.0 839.0 M102x1

(2) STS Series 532nm Scan Lenses (F-theta Lenses)

STS Series Standard ƒ-Theta Lenses at 532nm (fused silica)

part number
standard, 532nm
part number
low absorption
515-545nm
FL
mm
SA
±°
scan length
mm
SAR
mm
EP
mm
AS
mm
Length
mm
OD
mm
WD
mm
STS-3100/121 STS-3100/292 112.8 26.6 105.1 74x74 5.0 19.2 49.0 89.0 151.5
STS-3260/121 STS-3260/292 259.9 25.8 231.0 162x162 10.0 26.0 61.0 105.0 325.4
STS-1330/121 STS-1330/292 347.9 24.0 303.5 212x212 14.0 36.0 108.4 122.0 279.0

STS Series Standard ƒ-Theta Lenses at 532nm (Optical Glass)

part number
standard, 532nm
FL
mm
SA SL SAR
mm
EP
mm
aperture stop
mm
Length
mm
OD, mm MT WD
mm
STS-0063/121 62.9 19.6 42.5 30x30 7.0 15.0 35.6 59.2 M39/M55 76.0
STS-0101/121 89.7 25.4 79.4 58x58 6.0 18.0 40.0 90.0 M85x1 97.0
STS-0163/121 148.0 21.4 111.4 77x77 7.0 20.0 43.3 89.0 M85x1 162.7
STS-2163/121 148.3 31.2 160.8 114x114 10.0 29.0 66.0 128.0 M85x1 173.4
STS-0162/121 162.1 23.0 132.8 100x100 7.0 17.4 25.2 59.2 M39/M55 183.4
STS-3164/121 162.8 30.0 177.7 120x120 10.0 28.0 46.6 106.0 M85x1 186.5
STS-1254/121 233.5 26.0 210.9 148x148 10.0 24.7 55.3 109.0 M85x1 282.0
STS-0300/121 278.7 29.0 281.1 200x200 14.0 29.0 78.0 128.0 M85x1 326.4
STS-0508/121 520.5 25.2 466.9 330x330 16.0 43.0 56.9 127.0 M85x1 594.7
STS-0825/121 768.6 28.0 781.0 552x552 16.0 33.0 58.0 130.0 M102x1 839.2

STS Series Telecentric ƒ-Theta Lenses at 532nm (Fused Silica)

part number
standard, 532nm
part number
low absorption
515-545nm
FL
mm
SA
±°
SL
mm
SAR
mm
EP
mm
AS
mm
Length
mm
OD
mm
WD
mm
STS-4031/121 STS-4031/292 32.2 4.0 8.9 6x6 10.0 16.5 39.8 90.0 28.4
STS-3046/121 STS-3046/292 48.1 7.6 9.9 7x7 15.0 26.0 64.9 90.0 60.2
STS-3050/121 STS-3050/292 58.5 14.8 29.9 20x20 6.0 21.0 39.8 87.0 79.3
STS-4010/121 STS-4010/292 100.0 14.0 49.5 35x35 10.0 30.0 78.7 106.0 130.7
STS-3161/121 STS-3161/292 163.9 21.0 126 90x90 10.0 26.6 98.0 122.0 219.0

STS Series Telecentric ƒ-Theta Lenses at 532nm (Optical Glass)

part number
standard, 532nm
FL
mm
SA
±°
SL
mm
SAR
mm
EP
mm
AS
mm
Length
mm
OD
mm
MT WD
mm
STS-0058/121 53.1 11.8 21.8 15x15 6.0 25.5 40.7 90.0 M85X1 52.6
STS-0055/121 59.3 14.0 28.5 20x20 10.0 16.9 58.0 90.0 M85X1 73.2
STS-0080/121 77.0 26.6 68.7 49x49 14.0 22.8 83.8 107.0 M85X1 74.2
STS-1094/121 88.0 17.4 52.5 36x36 16.0 33.8 66.3 83.0 70.00 107.3
STS-5100/121 100.1 29.2 97.6 69x69 10.0 30.0 85.5 128.0 M85X1 127.7
STS-5165/121 162.7 19.6 109.6 75x75 10.0 53.9 128.5 136.0 M85X1 194.6
STS-0141/121 171.0 11.9 70.7 50x50 10.0 98.4 70.6 108.0 M85X1 198.4
STS-0200/121 198.5 15.6 107.2 75x75 20.0 111.6 93.9 142.0 TK133.0 231.9
STS-0220/121 201.5 29.2 197.1 139x139 10.0 46.0 160.0 265.0 TK267.0 280.5
STS-0221/121 201.5 29.2 197.1 139x139 10.0 46.0 176.7 281.0 TK267.0 265.9

(3) STK Series 515/532nm F-theta / Telecentric F-theta Lenses

Model FL
(mm)
EP
(mm)
SAR
(mm)
SA
(deg)
FSD
(um)
WD
(mm)
Tele-centricity OD
(mm)
Length
(mm)
MT
STK-515-28-79 70 14 Φ40/28x28 82.2 <1 o M85x1
STK-532-40-110 110 14 Φ57/40X40 149 <2 o M85x1
STK-532-80-163 163 10 Φ113/80X80 227 <1.1 o M85x1
STK-515-150-350 350 30 150x150 ±18 20 464 <7 o 205 157 M110x1
STK-515-162-250 250 10 Φ230/162X162 319 <5 M85x1
STK-532-165-250 250 20 Φ233/165X165 300 M83.5x1
STK-532-165-255 255 20 Φ255/165x165 272 <16o M85x1
STK-532-170-260 260 20 Φ240/170X170 360 <1.5o M85x1
STK-532-230-350 350 16 Φ327/230x230 381 M85x1

If you can not find a suitable f-theta lens, please download the form here and email us your filled form. We can custom-desing and make the lenses according to your specific requirements.

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