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RONAR-SMITH®
LASER OPTICS & IR IMAGING
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| The most common beam
expander is Galilean type which usually has one
negative input lens and one positive output lens, the
beam expansion ratio for a Gaussian beam depends not
only the specifications of the beam expender, but also
on the laser beam parameters as well as the positions
of the optical lenses. |
Beam Expander - CO2 Laser |
CO2 BEX - Fixed Series |
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| Part No. |
Magnification |
Input CA (mm) |
Output CA (mm) |
O.D Dia1 (mm) |
O.D Dia2 (mm) |
L1 (mm) |
L2 (mm) |
| BEX-9.4-2X |
2 |
16.5 |
23 |
M22X0.75 |
28 |
59 |
54 |
| BEX-9.4-3X |
3 |
10 |
20 |
28 |
28 |
61 |
51.5 |
| BEX-9.4-5X |
5 |
13 |
23 |
20
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30 |
72 |
42 |
| BEX-10.6-1.5 |
1.5 |
10 |
15 |
20 |
- |
35 |
- |
| BEX-10.6-2 |
2 |
10 |
15 |
22 |
- |
32.5 |
- |
| BEX-10.6-2A |
2 |
12 |
15 |
22 |
- |
35 |
- |
| BEX-10.6-2L |
2 |
27 |
53 |
M44X1 |
63 |
72 |
47 |
| BEX-10.6-2.5 |
2.5 |
12 |
20 |
27 |
- |
54 |
- |
| BEX-10.6-3B |
3 |
10 |
20 |
20 |
28 |
59 |
35 |
| BEX-10.6-3C |
3 |
12 |
20 |
20 |
28 |
110 |
60 |
| BEX-10.6-4 |
4 |
10 |
20 |
20 |
28 |
68 |
45 |
| BEX-10.6-4A |
4 |
10 |
25 |
20 |
31 |
67 |
48 |
| BEX-10.6-4C |
4 |
12 |
23 |
20 |
30 |
135 |
90 |
| BEX-10.6-5 |
5 |
12 |
23 |
20 |
30 |
72 |
47 |
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BEX-10.6-5A |
5 |
12 |
28 |
20 |
36 |
70 |
45 |
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BEX-10.6-6A |
6 |
10 |
28 |
20 |
36 |
75 |
55 |
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BEX-10.6-8 |
8 |
13 |
26 |
20 |
36 |
120 |
75.1 |
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BEX-10.6-8A |
8 |
10 |
30 |
20 |
36 |
73 |
45.5 |
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CO2 BEX - Adjustable Series |
| Manual for CO2 Beam Expander Adjustable Series |
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Mounting Version for Beam Expander
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In correspond with our constant innovation and drive for excellent.
We recently release our new beam expander mounting. Our adjustable
mount has been widely accepted model that able to compensate various degree of input beam.
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Now with the new mount, the operation of adjusting the first lens is
more convenient. The user only needs to turn the center part of the
beam expander and the first lens will move accordingly along the optical axis with no rotation. |
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| Advantages |
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This mount also has advantage as the first lens does not rotate in respect
to the second lens. It also has been equipped with scale for the user to
measure the distance of the lenses. |
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| Part No. |
Magnification |
Input CA (mm) |
Output CA (mm) |
M1 |
Dia1 (mm) |
Dia2 (mm) |
Dia3(mm) |
L1 (mm) |
L2 (mm) |
| BEX-10.6-2Z |
2 |
10 |
15 |
M16x0.75 |
22 |
22 |
25 |
37 |
51 |
| BEX-10.6-2Z1 |
2 |
10 |
22 |
M22x0.75 |
32 |
32 |
34 |
38 |
48 |
| BEX-10.6-2ZG |
2 |
10 |
15 |
M16x0.75 |
22 |
22 |
24 |
40 |
51 |
| BEX-10.6-2Z3 |
2 |
15 |
28 |
M22x0.75 |
36 |
36 |
37.5 |
33 |
48 |
| BEX-10.6-2Z4 |
2 |
10 |
15 |
M16x0.75 |
22 |
22 |
24 |
37 |
50 |
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| BEX-10.6-2.5Z |
2.5 |
10 |
15 |
M16x0.75 |
20 |
20 |
23 |
45 |
56 |
| BEX-10.6-2.5Z1 |
2.5 |
10 |
15 |
M16x0.75 |
20 |
20 |
22 |
25 |
34 |
| BEX-10.6-2.5Z2 |
2.5 |
10 |
20 |
M22x0.75 |
28 |
28 |
33 |
56 |
40.5 |
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| BEX-10.6-3Z1 |
3 |
10 |
16 |
M16x0.75 |
20 |
20 |
23 |
45 |
61 |
| BEX-10.6-3Z2 |
3 |
10 |
20 |
M22x0.75 |
28 |
28 |
32.5 |
47 |
61 |
| BEX-10.6-3Z3 |
3 |
10 |
15 |
M16x0.75 |
20 |
20 |
23 |
23.5 |
38 |
| BEX-10.6-3Z4/1 |
3 |
10 |
25 |
M22x0.75 |
32 |
32 |
33 |
43 |
60 |
| BEX-10.6-3Z5 |
3 |
15 |
35 |
M22x0.75 |
44 |
44 |
47 |
60 |
73 |
| BEX-10.6-3Z6 |
3 |
15 |
28 |
M22x0.75 |
36 |
36 |
39 |
51 |
60 |
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| BEX-10.6-4Z |
4 |
10 |
16 |
M16x0.75 |
20 |
20 |
23 |
40 |
55 |
| BEX-10.6-4Z1 |
4 |
10 |
20 |
M22x0.75 |
28 |
28 |
30 |
55 |
71 |
| BEX-10.6-4Z2 |
4 |
15 |
28 |
M22x0.75 |
36 |
36 |
37.5 |
51 |
66 |
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| BEX-10.6-5Z |
5 |
10 |
16 |
M16x0.75 |
20 |
20 |
23 |
43 |
58 |
| BEX-10.6-5Z1 |
5 |
10 |
23 |
M22x0.75 |
30 |
30 |
32.5 |
56 |
71 |
| BEX-10.6-6Z |
6 |
10 |
25 |
M22x0.75 |
32 |
32 |
34.5 |
60 |
75 |
| BEX-10.6-6Z1 |
6 |
10 |
35 |
M22x0.75 |
44 |
44 |
46 |
60 |
75 |
| BEX-10.6-6Z2 |
6 |
10 |
15 |
M16x0.75 |
20 |
20 |
23 |
45 |
60 |
| BEX-10.6-8Z1 |
8 |
10 |
33 |
M22x0.75 |
44 |
44 |
46 |
98 |
118 |
| BEX-10.6-10Z1 |
10 |
10 |
36 |
M22x0.75 |
44 |
44 |
47 |
98 |
118 |
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