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RONAR-SMITH®
LASER OPTICS & IR IMAGING
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Focusing Lens for CO2 Laser |
Focusing lens are used to focus laser beam. The objective of focusing the laser beam is to use the laser power for material processing. |
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Specifications |
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Diameter Tolerance |
+0/-0.13mm |
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Thickness
Tolerance |
¡À0.13mm |
|
FL
Tolerance |
<+/-2% |
|
Centration |
<3 arc
minutes |
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Clear Aperture |
>90% |
|
Surface Figure |
<1
fringe/ 25mmDia@560nm |
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Surface Quality |
40-20
scratch and dig |
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ZnSe Singlet Positive Meniscus Lenses (wavelength 10.6um) |
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Part
No.
|
Diameter
(inch)
|
EFL
(inch)
|
BFL
(mm)
|
E.T.
(mm)
|
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LZM-12-18.8-ET1.4
|
12mm
|
18.8mm
|
19
|
1.4
|
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LZM-12-18.8-ET2
|
12mm
|
18.8mm
|
19
|
2
|
|
LZM-15.8-47-ET2.1
|
15.8mm
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47mm
|
48
|
2.1
|
|
LZM-0.6-1.5-ET2
|
0.6
|
1.500
|
38
|
2
|
|
LZM-18-23.42-ET1.68
|
18mm
|
23.42mm
|
24
|
1.68
|
|
LZM-18-50-ET2
|
18mm
|
50mm
|
51
|
2
|
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LZM-0.75-1.5-ET2
|
0.75
|
1.500
|
38
|
2
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LZM-0.75-2.5-ET2
|
0.75
|
|
64
|
2
|
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LZM-0.75-3-ET2
|
0.75
|
3.000
|
64
|
2
|
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LZM-0.75-3.5-ET2
|
0.75
|
3.500
|
90
|
2
|
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LZM-20-2-ET2
|
20mm
|
2.000
|
64
|
2
|
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LZM-20-2.5-ET2
|
20mm
|
2.500
|
64
|
2
|
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LZM-22-6-ET3
|
21.5mm
|
6.000
|
128
|
3
|
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LZM-24-37.1-ET1.5
|
24mm
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37.1mm
|
38
|
1.5
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LZM-1-1-ET2
|
1.0
|
1.000
|
-
|
2
|
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LZM-1-1.5-ET3
|
1.0
|
1.500
|
38
|
3
|
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LZM-1-50-ET3
|
1.0
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50mm
|
51
|
3
|
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LZM-1-2-ET2
|
1.0
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2.0
|
51
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2
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LZM-1-2-ET3
|
1.0
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2.0
|
51
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3
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LZM-1-2.5-ET3
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1.0
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2.5
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51
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3
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LZM-1-73.8-ET3.2
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1.0
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73.8mm
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74
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3.2
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LZM-1-3-ET2
|
1.0
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3.0
|
76
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2
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LZM-1-3.75-ET3
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1.0
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3.75
|
96
|
3
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LZM-1-100-ET3
|
1.0
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100mm
|
102
|
3
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LZM-1-4-ET3
|
1.0
|
101.6mm
|
102
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3
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LZM-1-102-ET3
|
1.0
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102mm
|
102
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3
|
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LZM-1-5-ET3
|
1.0
|
5.0
|
128
|
3
|
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LZM-1-152-ET3
|
1.0
|
152mm
|
153
|
3
|
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LZM-1-6-ET3
|
1.0
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6.0
|
153
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3
|
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LZM-1-200-ET3
|
1.0
|
200mm
|
201
|
3
|
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LZM-1-8-ET3
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1.0
|
8.0
|
201
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3
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LZM-1-10-ET3
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1.0
|
10.0
|
226
|
3
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LZM-1-2-ET3
|
1.0
|
2.000
|
51
|
3
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LZM-1-2.5-ET3
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1.0
|
2.500
|
64
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3
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LZM-27-62.4-ET2
|
27mm
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62.4mm
|
64
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2
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LZM-1.1-2.5-ET2
|
1.10
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2.578
|
64
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2
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LZM-1.1-2.5-ET3
|
1.10
|
2.509
|
61
|
3
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LZM-1.1-54.1-ET1.7
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1.10
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54.1mm
|
55
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1.7
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LZM-1.1-3.75-ET2.5
|
1.10
|
3.750
|
96
|
2.5
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LZM-1.1-3.75-ET3
|
1.10
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3.750
|
96
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3
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LZM-1.1-5-ET2
|
1.10
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5.012
|
125
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2
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LZM-1.1-5-ET3
|
1.10
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5.000
|
126
|
3
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LZM-1.1-5-ET4
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1.10
|
5.000
|
-
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4
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LZM-1.1-5-ET5.1
|
1.10
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5.000
|
-
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