F-theta lenses are used in laser scanners (laser markers) and the laser wavelengths may be 355nm 266nm and other wavelengths. We can provide full range of f-theta lenses according to your applications.
|
Part No. |
EFL (mm) |
Scan Angle (±°) |
Scan Length (mm) |
Scan Field (mm) |
Ent. pupil (mm) |
Average spot Size (um) |
Length (mm) |
Working Distance (mm) |
|
STY-266-70-100-WT |
100.0 |
28° |
95.0 |
70x70 |
5.0 |
8.0 |
49.0 |
137.0 |
|
STY-266-110-160-WT |
160.0 |
28° |
160.0 |
110x110 |
5.0 |
10.0 |
36.7 |
200.0 |
|
STY-266-90-254-WT |
254.0 |
18° |
156.0 |
90x90 |
4.0 |
16.0 |
47.0 |
25.0 |
|
Part No. |
EFL (mm) |
Scan Angle (±°) |
Scan Length (mm) |
Scan Field (mm) |
Ent. pupil (mm) |
Average spot Size (um) |
Length (mm) |
Working Distance (mm) |
|
STY-355-60-100-WT |
100.0 |
25° |
85.0 |
60x60 |
6.0 |
15.5 |
56.0 |
130.5 |
|
STY-355-76-108-WT |
108.3 |
28.4° |
107.7 |
76x76 |
6.0 |
- |
49.0 |
146.0 |
|
STY-355-109-174-WT |
173.9 |
25° |
153.2 |
109x109 |
6.0 |
- |
36.8 |
218.4 |
|
STY-355-112-160-WT |
160.0 |
20° |
158.0 |
112x112 |
7.0 |
13.5 |
50.0 |
177.79 |
|
STY-355-112-160Q-WT |
160.0 |
29° |
160.0 |
112x112 |
6.0 |
18 |
50.36 |
206.6 |
|
STY-355-155-250-WT |
250.3 |
25.4° |
219.2 |
155x155 |
10.0 |
- |
61.0 |
309.6 |
|
STY-355-160-254-WT |
254.0 |
25° |
220.0 |
160x160 |
12.0 |
22.0 |
55.0 |
311.0 |
|
STY-355-130-269-WT |
269.3 |
19.0° |
183.0 |
130x130 |
4.0 |
- |
47.0 |
276.1 |
|
STY-355-180-290-WT |
290.0 |
25.5° |
255.0 |
180x180 |
20.0 |
40.0 |
65.0 |
332.5 |
|
STY-355-250-410-WT |
410.0 |
25° |
354.0 |
250x250 |
10.0 |
7.0 |
46.8 |
488.2 |
|
STY-355-320-580-WT |
580.0 |
22° |
455.0 |
320x320 |
10.0 |
27.0 |
38.0 |
668.0 |
|
STY-355-350-580-WT |
580.0 |
25° |
495.0 |
350x350 |
15.0 |
24.0 |
46.0 |
689.0 |
|
STY-355-500-810-WT |
810.0 |
28° |
850.0 |
500x500 |
24.0 |
55.0 |
57.0 |
880.0 |
|
STY-355-440-831-WT |
831.1 |
21.4° |
624.5 |
440x440 |
14.0 |
- |
62.5 |
983.2 |
|
STY-355-470-912-WT |
919.2 |
20.8° |
678.0 |
470x470 |
14.0 |
- |
40.0 |
1032.0 |
|
Model |
F.L. mm |
WD mm |
Scan area mm (round/square) |
Scan Angle maxi |
E.P. mm |
Spot µm |
D1 mm |
D2 mm |
Out-line |
|
STY-355-65-100Q |
100 |
121.37 |
Φ90/65×65 |
±25º |
8 |
8.35 |
|
90 |
|
|
STY-355-100-160 |
160 |
193.37 |
Φ141/100×100 |
±25º |
10 |
10.2 |
|
90 |
|
|
STY-355-110-162B |
162 |
200.82 |
Φ155/110×110 |
±28º |
12 |
8.77 |
|
105 |
|
|
STY-355-105-170R |
170 |
210.19 |
Φ148/105×105 |
±25º |
10 |
11.04 |
|
90 |
|
|
STY-355-130-210Q |
210 |
248.87 |
Φ185/130×130 |
±25º |
10 |
13.6 |
|
90 |
|
|
STY-355-135-210R |
210 |
250.55 |
Φ190/135×135 |
±27º |
10 |
13.6 |
|
90 |
|
|
STY-355-130-210 |
210 |
236.91 |
Φ185/130×130 |
±25º |
15 |
9.1 |
|
120 |
|
|
STY-355-103-235 |
235 |
189.02 |
Φ146/103×103 |
±17.4’’ |
10 |
15.27 |
|
90 |
|
|
STY-355-175-254Q |
254 |
300.72 |
Φ247.5/175×175 |
±25º |
10 |
16.4 |
|
90 |
|
|
STY-355-170-254C |
254 |
318.21 |
Φ241.2/170×170 |
±27º |
14 |
16.57 |
|
120 |
|
|
STY-355-177-255B |
255 |
313.53 |
Φ241/177×177 |
±27º |
10 |
16.57 |
|
120 |
|
|
STY-355-201-305B |
305 |
365.55 |
Φ285/201×201 |
±26.7º |
16 |
12.38 |
|
120 |
|
|
STY-355-195-330Q |
330 |
390.77 |
Φ276/195×195 |
±24º |
10 |
21.43 |
|
90 |
|
|
STY-355-203-330B |
330 |
383.39 |
Φ288/203×203 |
±25º |
14 |
15.3 |
|
120 |
|
|
STY-355-216-350C |
350 |
409.61 |
Φ305/216×216 |
±25º |
14 |
24 |
|
120 |
|
|
STY-355-301-470 |
470 |
536.11 |
Φ425/301×301 |
±26º |
15 |
20 |
|
105 |
|
|
STY-355-290-470C |
470 |
535.30 |
Φ410/290×290 |
±25º |
16 |
19.08 |
|
120 |
|
|
STY-355-320-500C |
500 |
568.14 |
Φ452/320×320 |
±26º |
14 |
23 |
|
120 |
|
|
STY-355-360-580B |
580 |
663.11 |
Φ509/360×360 |
±25º |
16 |
25.22 |
|
120 |
|
|
STY-355-520-750 |
750 |
823.37 |
Φ735/520×520 |
±28º |
16 |
32.3 |
|
120 |
|
|
STY-355-600-840 |
840 |
921.44 |
Φ850/600×600 |
±29º |
18 |
30.3 |
|
120 |
|
|
STY-355-660-910 |
910 |
990.841 |
Φ933/660×660 |
±29.5º |
18 |
42.2 |
|
120 |
|
|
STY-355-800-1090 |
1090 |
1177.901 |
Φ1065/800×700 |
±29º |
18 |
44.24 |
|
120 |
|
|
STY-355-900-1450 |
1450 |
1499.77 |
Φ1272/900×900 |
±25º |
14 |
67.29 |
|
120 |
|
|
Model |
F.L. mm |
WD mm |
Scan area mm |
Scan Angle θmax |
E.P. mm |
Spot µm |
D1 mm |
D2 mm |
Screw |
Protective glass dia. mm |
|
STY-980-70-100 |
100 |
111.62 |
Φ100/70×70 |
±25º |
12 |
16.33 |
|
90 |
M85×1 |
|
|
STY-780-980-55-100R |
100 |
104 |
Φ88/55×55 |
±25.2º |
12 |
15 |
|
90 |
M85×1 |
|
|
STY-980-110-160 |
160 |
181.29 |
Φ158/110×110 |
±28º |
12 |
25.9 |
|
90 |
M85×1 |
|
|
STY-980-100-160 |
160 |
181.04 |
Φ141/100×100 |
±28º |
20 |
14.62 |
|
120 |
M85×1 |
|
|
STY-980-100-163 |
163 |
179.61 |
Φ160/100×100 |
±25º |
20 |
15.77 |
|
115 |
M85×1 |
|
|
STY-980-100-165 |
165 |
181.04 |
Φ141/100×100 |
±28º |
20 |
14.62 |
|
120 |
M85×1 |
|
|
STY-915-940-100-170 |
170 |
191.97 |
Φ144/100×100 |
±25º |
30 |
10.11 |
|
140 |
M102×1 |
|
|
STY-980-100-170 |
170 |
191.97 |
Φ144/100×100 |
±25º |
30 |
10.11 |
|
140 |
M102×1 |
|
|
STY-980-100-170 |
170 |
191.97 |
Φ144/100×100 |
±25º |
30 |
10.11 |
|
140 |
M102×1 |
|
|
STY-915-940-170-254 |
254 |
271.07 |
Φ240/170×170 |
±25º |
14-20 |
10.11 |
|
120 |
M85×1 |
|
|
STY-915-940-175-254 |
254 |
286.08 |
Φ247/175×175 |
±25º |
30 |
32.5 |
|
140 |
M102×1 |
|
|
STY-980-156-254 |
254 |
286.08 |
Φ220/156×156 |
±25º |
30 |
15 |
|
140 |
M102×1 |
|
|
STY-980-261-420 |
420 |
502.23 |
Φ369/261×261 |
±25.2º |
30 |
25.11 |
|
140 |
M132×1 |
|
|
STY-915-400-510 |
510 |
565.93 |
Φ565/400×400 |
±31.5º |
18 |
47.5 |
|
120 |
M85×1 |
|
|
Model |
F.L. mm |
WD mm |
Scan area mm (round/square) |
Scan Angle maxi |
E.P. mm |
Spot µm |
D1 mm |
D2 mm |
Out-line |
|
STY-1940-190-280 |
280 |
346.1 |
Φ268/190×190 |
±27.5º |
14 |
71 |
|
120 |
|
|
STY-1940-318-465 |
465 |
554.04 |
Φ446/318×318 |
±27.5º |
14 |
117.9 |
|
120 |
|
|
STY-1940-380-554 |
554 |
655.77 |
Φ268/380×380 |
±27.5º |
14 |
140.49 |
|
120 |
FL=focal length
MI=max. input beam diameter
SAR=scan area
AS=aperture stop
WD=working distance
MO=max. outside diameter
MT=mounting thread
PW=protective windows
|
Part No. |
FL (mm) |
SA (±°) |
SL (mm) |
SAR (mm x mm) |
MI (mm) |
AS (mm) |
Length (mm) |
MO (mm) |
MT |
WD (mm) |
PW |
|
STS-3100/199 |
101.49 |
29.20 |
100.68 |
73x73 |
5.00 |
17.14 |
49.00 |
89.00 |
M85x1 |
136.52 |
Yes |
|
STS-3160/199 |
162.31 |
25.00 |
142.66 |
105x105 |
5.00 |
21.10 |
36.75 |
89.00 |
M85x1 |
204.47 |
Yes |
|
STS-0256/199 |
249.50 |
24.20 |
218.90 |
148x148 |
4.00 |
13.50 |
47.00 |
90.00 |
M85x1 |
254.00 |
---- |
|
Part No. |
FL (mm) |
SA (±°) |
SL (mm) |
SAR (mm x mm) |
MI (mm) |
AS (mm) |
Length (mm) |
MO (mm) |
MT |
WD (mm) |
PW |
|
STS-4030/199 |
30.10 |
14.60 |
15.00 |
10x10 |
6.00 |
12.72 |
55.54 |
47 |
M85x1 |
28.90 |
Yes |
|
STS-3050/199 |
53.46 |
16.00 |
29.40 |
20x20 |
6.00 |
17.80 |
39.79 |
87 |
M85x1 |
71.70 |
---- |
|
STS-4105/199 |
99.30 |
21.00 |
72.08 |
50x50 |
5.00 |
26.90 |
86.20 |
121 |
M85x1 |
142.17 |
Yes |
|
STS-4162/199 |
159.78 |
16.20 |
90.27 |
64x64 |
10.00 |
32.30 |
133.00 |
121 |
M85x1 |
253.67 |
Yes |
|
Part No. |
FL (mm) |
SA (±°) |
SL (mm) |
SAR (mm x mm) |
MI (mm) |
AS (mm) |
Length (mm) |
MO (mm) |
WD (mm) |
PW |
|
STS-3100/075 |
108.34 |
28.40 |
107.70 |
76x76 |
6.00 |
17.14 |
49.00 |
89 |
145.95 |
Yes |
|
STS-3160/075 |
173.90 |
25.00 |
153.15 |
109x109 |
6.00 |
21.10 |
36.75 |
89 |
218.40 |
Yes |
|
STS-3260/075 |
250.26 |
25.40 |
219.17 |
155x155 |
10.00 |
28.05 |
61.00 |
105 |
309.62 |
Yes |
|
STS-0257/075 |
269.29 |
19.00 |
183.00 |
130x130 |
4.00 |
13.50 |
47.00 |
900 |
276.08 |
--- |
|
STS-1330/075 |
328.18 |
25.20 |
303.39 |
212x212 |
14.00 |
36.00 |
108.4 |
1220 |
260.21 |
Yes |
|
STS-0580/075 |
580.80 |
22.00 |
455.60 |
320x320 |
10.00 |
39.00 |
37.96 |
890 |
671.66 |
Yes |
|
STS-0815/075 |
831.05 |
21.40 |
624.49 |
440x440 |
14.00 |
25.00 |
62.50 |
900 |
983.23 |
Yes |
|
STS-0920/075 |
919.21 |
20.80 |
678.02 |
470x470 |
14.00 |
40.97 |
40.00 |
89 |
1032.00 |
Yes |
|
Part No. |
FL (mm) |
SA (±°) |
SL (mm) |
SAR (mm x mm) |
MI (mm) |
AS (mm) |
Length (mm) |
MO (mm) |
WD (mm) |
PW |
|
STS-4031/075 |
32.04 |
8.00 |
8.90 |
6x6 |
10.00 |
16.50 |
39.85 |
90 |
28.99 |
---- |
|
STS-3050/075 |
56.01 |
15.20 |
29.35 |
20x20 |
6.00 |
19.50 |
39.79 |
87 |
75.89 |
Yes |
|
STS-4110/075 |
109.38 |
24.20 |
89.79 |
63x63 |
6.00 |
33.07 |
86.00 |
121 |
154.57 |
Yes |
|
STS-4160/075 |
167.22 |
15.60 |
90.05 |
64x64 |
10.00 |
37.20 |
133.00 |
121 |
264.36 |
Yes |
|
STS-5256/075 |
256.82 |
14.60 |
124.46 |
86x86 |
6.00 |
24.00 |
173.50 |
138 |
145.16 |
---- |
|
Part No. |
FL (mm) |
SA (±°) |
SL (mm) |
SAR (mm x mm) |
MI (mm) |
AS (mm) |
Length (mm) |
MO (mm) |
MT |
WD (mm) |
PW |
|
STS-3160/173 |
175.86 |
25 |
154.76 |
110x110 |
6.00 |
21.10 |
36.75 |
89 |
M85x1 |
220.73 |
Yes |
|
STS-0375/173 |
375.32 |
31 |
420.36 |
300x300 |
10.00 |
35.50 |
48.00 |
116 |
M92x1 |
447.46 |
---- |
|
STS-0580/173 |
594.12 |
22 |
466.36 |
326x326 |
10.00 |
39.00 |
37.96 |
89 |
M85x1 |
686.46 |
Yes |
|
Part No. |
FL (mm) |
SA (±°) |
SL (mm) |
SAR (mm x mm) |
MI (mm) |
AS (mm) |
Length (mm) |
MO (mm) |
MT |
WD (mm) |
PW |
|
STS-8050/173 |
55.03 |
22.80 |
42.10 |
29x29 |
7.50 |
16.20 |
52.00 |
90.00 |
M85x1 |
67.20 |
---- |
|
Part No. |
FL (mm) |
SA (±°) |
SL (mm) |
SAR (mm x mm) |
MI (mm) |
AS (mm) |
Length (mm) |
MO (mm) |
MT |
WD (mm) |
PW |
|
STS-0101/094 |
97.53 |
28.00 |
75.71 |
53x53 |
10 |
18.00 |
40.00 |
90.00 |
M85x1 |
108.90 |
Yes |
|
STS-0163/094 |
158.28 |
27.60 |
156.21 |
108x108 |
12 |
20.80 |
43.30 |
89.00 |
M85x1 |
176.42 |
Yes |
|
STS-2163/094 |
158.88 |
26.80 |
150.05 |
103x103 |
20 |
29.00 |
66.00 |
128.00 |
M85x1 |
187.26 |
Yes |
|
STS-0202/094 |
196.85 |
19.00 |
130.88 |
90x90 |
30 |
43.00 |
83.10 |
132.00 |
M85x1 |
237.41 |
Yes |
|
STS-3254/094 |
248.66 |
19.20 |
168.83 |
115x115 |
30 |
47.93 |
75.50 |
130.00 |
M85x1 |
290.03 |
Yes |
|
STS-0300/094 |
294.17 |
25.00 |
258.39 |
175x175 |
20 |
35.00 |
78.00 |
128.00 |
M85x1 |
346.21 |
Yes |
|
STS-0400/094 |
397.87 |
21.40 |
303.07 |
213x213 |
20 |
33.00 |
53.00 |
118.00 |
M85x1 |
486.87 |
--- |
|
STS-0420/094 |
410.93 |
25.20 |
374.59 |
250x250 |
30 |
54.64 |
52.00 |
136.00 |
M132x1 |
468.59 |
--- |
|
STS-0555/094 |
556.24 |
21.40 |
426.26 |
290x290 |
25 |
40.00 |
65.40 |
130.00 |
M85x1 |
628.87 |
--- |
|
STS-0635/094 |
636.51 |
25.60 |
594.02 |
415x415 |
30 |
58.25 |
48.50 |
133.00 |
M110x1 |
709.51 |
--- |
|
STS-0825/094 |
803.55 |
28.00 |
642.68 |
450x450 |
30 |
54.00 |
58.00 |
130.00 |
M102x1 |
875.96 |
Yes |
|
Part No. |
FL (mm) |
SA (±°) |
SL (mm) |
SAR (mm x mm) |
MI (mm) |
AS (mm) |
Length (mm) |
MO (mm) |
MT |
WD (mm) |
PW |
|
STS-0053/094 |
56.33 |
11.00 |
21.61 |
14x14 |
10.00 |
17.50 |
55.15 |
90.00 |
M85x1 |
69.12 |
Yes |
|
STS-0075/094 |
76.78 |
9.80 |
26.40 |
19x19 |
10.00 |
32.60 |
45.00 |
70.00 |
TK60 |
103.63 |
--- |
|
STS-0080/094 |
79.55 |
21.20 |
58.15 |
39x39 |
25.00 |
27.70 |
83.40 |
107.00 |
M85x1 |
79.53 |
Yes |
|
STS-5100/094 |
105.63 |
26.80 |
96.39 |
68x68 |
12.00 |
35.00 |
85.50 |
126.00 |
M85x1 |
135.25 |
Yes |
|
Part No. |
FL (mm) |
SA (±°) |
SL (mm) |
SAR (mm x mm) |
MI (mm) |
AS (mm) |
Length (mm) |
MO (mm) |
MT |
WD (mm) |
PW |
|
STS-0101/094 |
99.46 |
28.00 |
75.71 |
53x53 |
10.00 |
18.00 |
40.00 |
90.00 |
M85x1 |
111.17 |
Yes |
|
STS-0163/094 |
161.38 |
27.60 |
156.21 |
108x108 |
12.00 |
20.80 |
43.30 |
89.00 |
M85x1 |
179.88 |
Yes |
|
STS-2163/094 |
162.00 |
26.80 |
150.05 |
103x103 |
20.00 |
29.00 |
66.00 |
128.00 |
M85x1 |
191.26 |
Yes |
|
STS-0202/094 |
200.40 |
19.00 |
130.88 |
90x90 |
30.00 |
43.00 |
83.10 |
132.00 |
M85x1 |
241.65 |
Yes |
|
STS-3254/094 |
253.12 |
19.20 |
168.83 |
115x115 |
30.00 |
47.93 |
75.50 |
130.00 |
M85x1 |
295.61 |
Yes |
|
STS-0300/094 |
298.52 |
25.00 |
258.39 |
175x175 |
20.00 |
35.00 |
78.00 |
128.00 |
M85x1 |
351.32 |
Yes |
|
STS-0400/094 |
400.16 |
21.40 |
303.07 |
213x213 |
20.00 |
33.00 |
53.00 |
118.00 |
M85x1 |
489.16 |
--- |
|
STS-0420/094 |
419.58 |
25.20 |
374.59 |
250x250 |
30.00 |
54.64 |
52.00 |
136.00 |
M132x1 |
478.65 |
--- |
|
STS-0555/094 |
565.20 |
21.40 |
426.26 |
290x290 |
25.00 |
40.00 |
65.40 |
130.00 |
M85x1 |
638.85 |
--- |
|
STS-0635/094 |
649.59 |
25.60 |
594.02 |
415x415 |
30.00 |
58.25 |
48.50 |
133.00 |
M110x1 |
724.17 |
--- |
|
STS-0825/094 |
812.18 |
28.00 |
642.68 |
450x450 |
30.00 |
54.00 |
58.00 |
130.00 |
M102x1 |
885.11 |
Yes |
|
Part No. |
FL (mm) |
SA (±°) |
SL (mm) |
SAR (mm x mm) |
MI (mm) |
AS (mm) |
Length (mm) |
MO (mm) |
MT |
WD (mm) |
PW |
|
STS-0053/094 |
57.39 |
11.00 |
21.61 |
14x14 |
10 |
17.50 |
55.15 |
90.00 |
M85x1 |
70.56 |
Yes |
|
STS-0075/094 |
78.18 |
9.80 |
26.40 |
19x19 |
10 |
32.60 |
45.00 |
70.00 |
TK60 |
105.56 |
--- |
|
STS-0080/094 |
80.96 |
21.20 |
58.15 |
39x39 |
25 |
27.70 |
83.40 |
107 |
M85x1 |
81.30 |
Yes |
|
STS-5100/094 |
107.19 |
26.80 |
96.39 |
68x68 |
12 |
35.00 |
85.50 |
126 |
M85x1 |
137.17 |
Yes |
|
Part No. |
FL (mm) |
SA (±°) |
SL (mm) |
SAR (mm x mm) |
MI (mm) |
AS (mm) |
Length (mm) |
MO (mm) |
MT |
WD (mm) |
PW |
|
STS-3100/008 |
100.1 |
22.0 |
76.9 |
55x55 |
10.0 |
18.0 |
40.0 |
90.0 |
M85 |
112.0 |
Yes |
|
STS-2250/008 |
277.1 |
21.4 |
205.6 |
142x142 |
15.0 |
31.0 |
61.0 |
105.0 |
M85 |
346.1 |
Yes |
|
STS-5163/008 |
163.1 |
18.8 |
104.0 |
73x73 |
15.0 |
32.2 |
183.32 |
135.0 |
M85 |
155.4 |
Yes |
Remark: FL=focal length; SA=scan angle; SL=scan length; SAR=scan area; MI=max. input beam diameter; AS=aperture stop; MO=max. outside diameter; MT=mounting thread; WD=working distance; PW=protective windows.
|
Part No. |
FL (mm) |
SA (±°) |
SAR (mm x mm) |
MI (mm) |
AS (mm) |
Length (mm) |
MO (mm) |
MT |
WD (mm) |
PW |
|
STJ-40226 |
103.00 |
40.20 |
50x50 |
9.00 |
53.50 |
66.50 |
100.00 |
M85x1 |
183.90 |
Yes |
|
STJ-40626 |
255.00 |
54.20 |
170x170 |
10.00 |
49.00 |
73.88 |
120.00 |
M85x1 |
304.20 |
Yes |
|
STJ-40526 |
510.00 |
51.40 |
328x3280 |
14.00 |
49.00 |
54.30 |
105.00 |
M85x1 |
609.00 |
Yes |
|
STJ-586840 |
100.00 |
50.00 |
100x100 |
10.00 |
49.00 |
106.60 |
146.00 |
M85x1 |
235.80 |
Yes |
|
Part No. |
FL (mm) |
SA (±°) |
SAR (mm x mm) |
MI (mm) |
AS (mm) |
Length (mm) |
MO (mm) |
MT |
WD (mm) |
PW |
|
STJ-40126 |
53.00 |
24.20 |
17x17 |
10.00 |
27.50 |
42.60 |
90.00 |
M85x1 |
64.90 |
Yes |
|
Part No. |
FL (mm) |
SA (±°) |
SAR (mm x mm) |
MI (mm) |
AS (mm) |
Length (mm) |
MO (mm) |
MT |
WD (mm) |
PW |
|
STJ-60162 |
103.00 |
40.20 |
50x50 |
9.00 |
53.98 |
66.50 |
99.80 |
M85x1 |
133.00 |
Yes |
High Energy Waveplates
Polarizing Cubes for High Ene
Thin Film Polarizers
Motorized Attenuators
Dynamic Focusing (Motorized D
Variable Beam Expanders
Focussing lens @ 266~1030
Aspheres
Customised Optics
Laser Speckle Reducer
Electrically Tunable Lenses
Vortex Lens