STS44 Series
With high telecentricity and low distortion, BASSON bi-telecentric lenses are mainly applied to precision measurement and high-precision visual positioning fields.
BASSON STS44 Series Standard Bi-telecentric Lenses are standard M58-mount lenses, available for industrial cameras with maximum sensor size of 35Full (diagonal of 44mm).
lOptical magnification: 1.760x-0.140x
lFOV: 11.5mm -315mm, satisfying different requirements on field of view
lWD: 25mm-545mm, satisfying different requirements on working distance
lDistortion: <0.05%, telecentricity: <0.05°
lBi-telecentric design, very deep DOF, high resolution
lMulti-layer coating, high transmittance
lIP 65 for use in harsh industrial environments
lOptions between high resolution and deep DOF are available, satisfying different
lCustomized aperture is available
lWorking distance can be adjusted within certain limits as per customers’ requirements
Data
Lenses with High Resolution
|
Model |
Magnification |
Max. FOV（mm） |
WD（mm） |
Object Side Resolution（μm） |
DOF（mm） |
Effective F number |
Actural Measured Telecentricity（°） |
Actural Measured Distortion（%） |
35Full |
Lens Mount |
||
|
H |
V |
D |
||||||||||
|
35.2 |
26.4 |
44 |
||||||||||
|
STS44025050M58 |
1.760 |
25 |
50±5 |
5.15 |
0.35 |
13.5 |
＜0.05 |
＜0.05 |
20.0 |
15.0 |
25.0 |
M58 |
|
STS44035060M58 |
1.257 |
35 |
60±5 |
7.21 |
0.68 |
13.5 |
＜0.05 |
＜0.05 |
28.0 |
21.0 |
35.0 |
M58 |
|
STS44045070M58 |
0.978 |
45 |
70±5 |
9.26 |
1.13 |
13.5 |
＜0.05 |
＜0.05 |
36.0 |
27.0 |
45.0 |
M58 |
|
STS44060080M58 |
0.733 |
60 |
80±5 |
12.36 |
2.01 |
13.5 |
＜0.05 |
＜0.05 |
48.0 |
36.0 |
60.0 |
M58 |
|
STS44070150M58 |
0.629 |
70 |
150±5 |
14.40 |
2.73 |
13.5 |
＜0.05 |
＜0.05 |
56.0 |
42.0 |
70.0 |
M58 |
|
STS44085125M58 |
0.518 |
85 |
125±5 |
17.49 |
4.02 |
13.5 |
＜0.05 |
＜0.05 |
68.0 |
51.0 |
85.0 |
M58 |
|
STS44105160M58 |
0.419 |
105 |
160±5 |
21.62 |
6.15 |
13.5 |
＜0.05 |
＜0.05 |
84.0 |
63.0 |
105.0 |
M58 |
|
STS44125195M58 |
0.352 |
125 |
195±5 |
25.73 |
8.72 |
13.5 |
＜0.05 |
＜0.05 |
100.0 |
75.0 |
125.0 |
M58 |
|
STS44155320M58 |
0.284 |
155 |
320±5 |
31.90 |
13.39 |
13.5 |
＜0.05 |
＜0.05 |
124.0 |
93.0 |
155.0 |
M58 |
|
STS44205380M58 |
0.215 |
205 |
380±5 |
42.20 |
23.44 |
13.5 |
＜0.05 |
＜0.05 |
164.0 |
123.0 |
205.0 |
M58 |
|
STS44260480M58 |
0.169 |
260 |
480±5 |
52.53 |
37.71 |
13.5 |
＜0.05 |
＜0.05 |
208.0 |
156.0 |
260.0 |
M58 |
|
STS44315545M58 |
0.140 |
315 |
545±5 |
64.70 |
55.10 |
13.5 |
＜0.05 |
＜0.05 |
252.0 |
189.0 |
315.0 |
M58 |
Lenses with Deep DOF
|
Model |
Magnification |
Max. FOV（mm） |
WD（mm） |
Object Side Resolution（μm） |
DOF（mm） |
Effective F number |
Actural Measured Telecentricity（°） |
Actural Measured Distortion（%） |
35Full |
Lens Mount |
||
|
H |
V |
D |
||||||||||
|
35.2 |
26.4 |
44 |
||||||||||
|
STS44025050M58-D |
1.760 |
25 |
50±5 |
7.63 |
0.52 |
20 |
＜0.05 |
＜0.05 |
20.0 |
15.0 |
25.0 |
M58 |
|
STS44035060M58-D |
1.257 |
35 |
60±5 |
10.68 |
1.01 |
20 |
＜0.05 |
＜0.05 |
28.0 |
21.0 |
35.0 |
M58 |
|
STS44045070M58-D |
0.978 |
45 |
70±5 |
13.73 |
1.67 |
20 |
＜0.05 |
＜0.05 |
36.0 |
27.0 |
45.0 |
M58 |
|
STS44060080M58-D |
0.733 |
60 |
80±5 |
18.30 |
2.98 |
20 |
＜0.05 |
＜0.05 |
48.0 |
36.0 |
60.0 |
M58 |
|
STS44070150M58-D |
0.629 |
70 |
150±5 |
21.35 |
4.05 |
20 |
＜0.05 |
＜0.05 |
56.0 |
42.0 |
70.0 |
M58 |
|
STS44085125M58-D |
0.518 |
85 |
125±5 |
25.93 |
5.97 |
20 |
＜0.05 |
＜0.05 |
68.0 |
51.0 |
85.0 |
M58 |
|
STS44105160M58-D |
0.419 |
105 |
160±5 |
32.03 |
9.11 |
20 |
＜0.05 |
＜0.05 |
84.0 |
63.0 |
105.0 |
M58 |
|
STS44125195M58-D |
0.352 |
125 |
195±5 |
38.13 |
12.91 |
20 |
＜0.05 |
＜0.05 |
100.0 |
75.0 |
125.0 |
M58 |
|
STS44155320M58-D |
0.284 |
155 |
320±5 |
47.28 |
19.86 |
20 |
＜0.05 |
＜0.05 |
124.0 |
93.0 |
155.0 |
M58 |
|
STS44205380M58-D |
0.215 |
205 |
380±5 |
62.53 |
34.73 |
20 |
＜0.05 |
＜0.05 |
164.0 |
123.0 |
205.0 |
M58 |
|
STS44260480M58-D |
0.169 |
260 |
480±5 |
79.30 |
55.87 |
20 |
＜0.05 |
＜0.05 |
208.0 |
156.0 |
260.0 |
M58 |
|
STS44315545M58-D |
0.140 |
315 |
545±5 |
96.08 |
82.00 |
20 |
＜0.05 |
＜0.05 |
252.0 |
189.0 |
315.0 |
M58 |
