532nm F-Theta Lens

Keywords: f-theta lens, scan lens, 532nm, 1064nm, 355nm, 10.6um

Aug 13, 2021
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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.

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 515-540nm F-theta Lens (Fused Silica)

New Model	Old Model	F.L. mm	WD mm	EP mm	Scan angle	Scan area mm	FSD µm	OD mm	MT
STY-F-170R-515-540		170	216.37	10	±26.3º	Φ156/110×110	16.6	109	M85x1
STY-F-170-510-550	STY-510-550-100-170	170	221.09	10	±25º	Φ148/100×100	17.5	90	M85x1
STY-F-225-510-550	STY-510-550-156-225	225	247.51	18	±28º	Φ220/156×156	12.17	120	M85x1
STY-F-255-510-550	STY-510-550-170-255	255	367.81	14	±27.5º	Φ240/170×170	17	120	M85x1
STY-F-350-14-510-550	STY-510-550-212-350	350	283.37	14	±23.7º	Φ300/212×212	24.5	122	M85x1
STY-F-450-14-510-550	STY-510-550-315-450	450	526.39	14	±28º	Φ445/315×315	31.29	120	M85x1
STY-F-840-20-510-550	STY-510-550-550-840	840	960.17	20	±28º	Φ778/550x550	40.9	120	M85x1
STY-F-1150-510-550	STY-510-550-800-1150	1150	1249.47	18	±28º	Φ1131/800x800	40.9	120	M85x1

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

New Model	Old Model	FL mm	WD mm	EP mm	SA	SAR mm	FSD µm	OD mm	MT
STY-F-63-532	STY-532-35-63	63	58	8	±22 º	Φ50/35x35	7.6	90	M85x1
STY-F-80-532	STY-532-50-80	80	91.6	10	±22 º	Φ70/50X50	12	90	M85x1
STY-F-100B-532	STY-532-58-100-10	100	110.37	10	±25 º	Φ82/58x58	9.7	90	M85x1
STY-F-100R-532	STY-532-58-100-12	100	112.77	12	±25 º	Φ82/58x58	8	90	M85x1
STY-F-120-532	STY-532-74-120	120	132	12	±25 º	Φ105/74x74	10	90	M85x1
STY-F-160-532	STY-532-110-160	160	183.18	12	±28 º	Φ155/110x110	12.8	90	M85x1
STY-F-160-532-58	STY-532-98-160-58	160	186.88	12	±28º	Φ155/110x110	13	90	M85x1
STY-F-165B-532	STY-532-115-165	165	189.89	20	±28º	Φ1162/115x115	8	120	M85x1
STY-F-240B-532	STY-532-145-237	237	252.31	20	±25º	Φ207/145x145	11.53	120	M85x1
STY-F-254-10LNS-532	STY-532-165-254	254	261.51	14	±28º	Φ235/165x165	16	105	M85x1
STY-F-255-20-532	STY-532-165-255	255	294.0	20	±26º	Φ233/165x165	12.5	120	M85x1
STY-F-280-532	STY-532-200-280	280	283.46	12	±28º	Φ273/200x200	22	90	M85x1
STY-F-290-20-532	STY-532-190-290	290	335.98	20	±26.5º	Φ268/190x190	14.1	120	M85x1
STY-F-330B-532	STY-532-203-330B	330	397.46	14	±25º	Φ287/203x203	22.9	105	M85x1
STY-F-330C-532	STY-532-203-330C	330	388.27	14	±25º	Φ287/203x203	22.9	120	M85x1
STY-F-410-532	STY-532-283-410	410	474	15	±28º	Φ400/283x283	26.6	120	M85x1
STY-F-480-532	STY-532-317-480	480	565	20	±28º	Φ448/317x317	31.15	120	M85x1
STY-F-535B-532	STY-532-370-535B	535	623.67	20	±28º	Φ532/370x370	26.04	125	M85x1
STY-F-600-20-532	STY-532-400-600	600	656.71	20	±27º	Φ565/400x400	29.2	140	M85x1

STH Series 532nm 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	土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	土25°	14	12-12	M85*1	Quartz
STW-532-100-160Q	160	198.21	100*100	士22°	10	15-21	M85*1	Quartz
STW-532-110-170Q	170	216.7	110*110	士25°	10	20-25	M85*1	Quartz
STW-532-115-165	165	183.5	115*115	±20°	10	17-20	M851/M551	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	土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	士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	士25°	14	18-26	M95*1	Quartz
STW-532-170-254Q	254	302.61	170*170	士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)

New Model	Old Model	FL mm	WD mm	EP mm	SA max	SAR, mm (round/square)	FSD µm	OD mm	Max IA (o)	MT
STY-F-63T-510-550	STYT-510-550-23-63	63	82.10	10	±16º	Φ33/23x23	6.2	90	1	M85x1
STY-F-88T-14-510-550	STYT-510-550-37-88	88	100.63	14	±17º	Φ52/37x37	10	120	1.9	M85x1
STY-F-100T-510-550	STYT-510-550-54-100	100	142.2	10	±20.7º	Φ76/54x54	13.5	120	0.38	M85x1
STY-F-100T-14-510-55-	STYT-510-550-50-100	100	136.4	14	±21º	Φ70.7/50x50	7	120	1.3	M85x1
STY-F-167T-14-510-550	STYT-510-550-90-167	167	232.23	14	±21º	Φ127/90x90	11.61	140	3	M85x1

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

New Model	Old Model	FL mm	WD mm	E.P. mm	Scan angle maxi	SAR, mm (round/square)	FSD µm	OD mm	Max A (o)	MT
STY-F-100T-532	STYT-532-50-100	100	125.04	15	±21.5º	Φ71/50x50	6.5	120	3.2	M85x1
STY-F-110T-532	STYT-532-60-110	110	132.94	15	±21.5º	Φ83/60x60	7.2	120	3.2	M85x1
STY-F-170T-532	STYT-532-91-170	170	214.66	14	±21.8º	Φ129/91x91	11.8	140	3	M85x1
STY-F-170T-20-532	STYT-532-100-170	170	204.79	20	±24º	Φ141/100X100	8.53	164	4	M102x1

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.

Data Sheet

Online submission

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