Telecentric Scan Lens
Telecentric scanning lenses are a special configuration in which the arrangement of optics is designed to focus down the beam such that it is always perpendicular to the flat field. This is accomplished by ensuring that the system 'stop' is located at the front focal point of the lens system. The 'stop' is located at the position where the beam is deflected from the axis. In a single-axis scanning system, this location is at the scanning mirror. For two-axis scanning, the stop is mid-way between the mirrors.
Telecentric Scan Lens (wavelength 10.6um)
| Part No. |
EFL (mm) |
Scan Angle (±°) |
Scan Field (mm) |
Ent. pupil (mm) |
Average spot size (um) |
Length (mm) |
Working Distance (mm) |
| TSL-10.6-50-100G |
100.0 |
20° |
50x50 |
25.0 |
60.0 |
93.0 |
106.0 |
Telecentric Scan Lens (wavelength 9.6um)
| Part No. |
EFL (mm) |
Scan Angle (±°) |
Scan Field (mm) |
Ent. pupil (mm) |
Average spot size (um) |
Length (mm) |
Working Distance (mm) |
| TSL-9.6-43-100Z |
100.0 |
20° |
43x43 |
14.0 |
96.0 |
99.0 |
95.0 |
| TSL-9.6-50-100Z |
100.0 |
14.5° |
50x50 |
15.0 |
140.0 |
99.0 |
97.0 |
| TSL-9.6-50-110Z |
110.0 |
20° |
50x50 |
15.0 |
107.0 |
110.0 |
108.0 |
| TSL-9.6-70-140Z |
140.0 |
20° |
70x70 |
15.0 |
126.0 |
142.0 |
124.0 |
•Material: G-Ge (only transmit 10.6um)
•Material: Z-ZnSe (transmit both 10.6um and visible)
Telecentric Scan Lens (wavelength 1064nm)
| Part No. |
EFL (mm) |
Scan Angle (±°) |
Scan Field (mm) |
Ent. pupil (mm) |
Average spot size (um) |
Length (mm) |
Working Distance (mm) |
| TSL-1064-20-56 |
56.0 |
13° |
20x20 |
10.0 |
10.5 |
38.0 |
60.0 |
| TSL-1064-40-99 |
99.0 |
17.6° |
40x40 |
25.0 |
7.1 |
80.4 |
114.9 |
| TSL-1064-50-210 |
210 |
10° |
50x50 |
25.0 |
16.5 |
155.0 |
270.0 |
| TSL-1064-69-107 |
107.0 |
22° |
69x69 |
12.0 |
10.0 |
84.5 |
142.0 |
| TSL-1064-60-100 |
100.0 |
20° |
60x60 |
10.0 |
15.0 |
89.0 |
132.0 |
| TSL-1064-73-163 |
163.0 |
18° |
72x72 |
15.0 |
23.15 |
154.84 |
223.56 |
| TSL-1064-90-190 |
190.0 |
14° |
90x90 |
18.0 |
26.5 |
195.5 |
166.38 |
| TSL-1064-126-216 |
216.0 |
24.0° |
126x126 |
15.0 |
30.0 |
190.2 |
343.3 |
Telecentric Scan Lens (wavelength 670nm)
| Part No. |
EFL (mm) |
Scan Angle (±°) |
Scan Field (mm) |
Ent. pupil (mm) |
Average spot size (um) |
Length (mm) |
Working Distance (mm) |
| TSL-670-34-88 |
88.0 |
15.8° |
34x34 |
7.0 |
13.5 |
55 |
116.3 |
| TSL-670-77-157 |
157.3 |
20° |
77x77 |
10.0 |
16.5 |
92 |
223.0 |
Telecentric Scan Lens (wavelength 633nm)
| Part No. |
EFL (mm) |
Scan Angle (±°) |
Scan Field (mm) |
Ent. pupil (mm) |
Average spot size (um) |
Length (mm) |
Working Distance (mm) |
| TSL-633-19-75 |
74.8 |
10.4° |
19x19 |
10.0 |
8.5 |
45.0 |
100.0 |
| TSL-633-34-87 |
87.5 |
15.8° |
34x34 |
7.0 |
12.5 |
55.0 |
115.6 |
| TSL-633-36-89 |
89.0 |
17.0° |
36x36 |
16.0 |
7.3 |
62.1 |
113.4 |
| TSL-633-30-100 |
100.6 |
12.0° |
30x30 |
10.0 |
10.2 |
108.0 |
101.2 |
| TSL-633-77-156 |
156.1 |
20.0° |
77x77 |
10.0 |
14.0 |
92.0 |
221.3 |
| TSL-633-75-200 |
200 |
15.0° |
75x75 |
20.0 |
11 |
103 |
261.4 |
Telecentric Scan Lens (wavelength 532nm)
| Part No. |
EFL (mm) |
Scan Angle (±°) |
Scan Field (mm) |
Ent. pupil (mm) |
Average spot size (um) |
Length (mm) |
Working Distance (mm) |
| TSL-532-15-51 |
51.0 |
11.8° |
15x15 |
6.0 |
6.0 |
40.7 |
52.6 |
| TSL-532-15-56 |
56.0 |
11.5° |
15x15 |
10 |
5.51 |
74.61 |
40.26 |
| TSL-532-45-80 |
80.0 |
23° |
45x45 |
12.0 |
10.0 |
83.0 |
79.0 |
| TSL-532-36-90 |
90.0 |
17° |
36x36 |
20.0 |
7.0 |
62.0 |
113.0 |
| TSL-532-60-100 |
100.0 |
25° |
60x60 |
12.0 |
7.65 |
70.0 |
128.7 |
| TSL-532-50-120 |
120.0 |
17° |
50x50 |
15.0 |
12.7 |
194.12 |
52.0 |
| TSL-532-78-163 |
163.0 |
19.8° |
78x78 |
10.0 |
11.0 |
185.2 |
144.6 |
| TSL-532-70-200 |
200.0 |
14.5° |
70x70 |
20.0 |
15.0 |
102.95 |
254.79 |
| TSL-532-140-200 |
200.0 |
30° |
140x140 |
10.0 |
20.0 |
153.0 |
274.0 |
Telecentric Scan Lens (wavelength 405nm)
| Part No. |
EFL (mm) |
Scan Angle (±°) |
Scan Field (mm) |
Ent. pupil (mm) |
Average spot size (um) |
Length (mm) |
Working Distance (mm) |
| TSL-405-29-55 |
55.0 |
22.8° |
29x29 |
7.5 |
5.2 |
52 |
67.2 |
Telecentric Scan Lens (wavelength 355nm)
| Part No. |
EFL (mm) |
Scan Angle (±°) |
Scan Field (mm) |
Ent. pupil (mm) |
Average spot size (mm) |
Length (mm) |
Working Distance (mm) |
| TSL-355-8-32 |
32.0 |
10.6° |
8x8 |
10.0 |
2.5 |
40.0 |
28.99 |
| TSL-355-18-56 |
56.0 |
15° |
18x18 |
6.0 |
5.0 |
35 |
75.2 |
| TSL-355-60-100WQ |
100.0 |
25° |
60x60 |
6.0 |
13.25 |
93.1 |
143.3 |
| TSL-355-63-109 |
109.4 |
24.2° |
63x63 |
6.0 |
11.0 |
86.0 |
151.20 |
| TSL-355-60-167 |
167.0 |
17° |
60x60 |
10.0 |
10.5 |
138.0 |
241.0 |
| TSL-355-85-254 |
254.0 |
14° |
85x85 |
6.0 |
18.0 |
173.5 |
145.0 |
Telecentric Scan Lens (wavelength 266nm)
| Part No. |
EFL (mm) |
Scan Angle (±°) |
Scan Field (mm) |
Ent. pupil (mm) |
Average spot size (um) |
Length (mm) |
Working Distance (mm) |
| TSL-266-10-30 |
30.1 |
14.6° |
10x10 |
6.0 |
3.5 |
55.5 |
28.9 |
| TSL-266-18-52 |
52.0 |
15° |
18x18 |
6.0 |
5.0 |
39.0 |
69.0 |
| TSL-266-20-55 |
55.0 |
15° |
20x20 |
6.0 |
4.15 |
64.52 |
51.15 |
| TSL-266-50-100 |
100.0 |
21° |
50x50 |
5.0 |
7.6 |
101.88 |
135.6 |
| TSL-266-55-158 |
158.0 |
17° |
55x55 |
10.0 |
6.0 |
133.0 |
250.0 |
•Thread: M85X1
•X - Y mirror separation: 18mm
•Y mirror to the center of 1sr lens: 19.5mm
