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Cylindrical Lens is used to correct astigmatism in the eye, and, in rangefinders, to produce astigmatism, stretching a point of light into a line.. They are available in either plano concave or plano convex configurations. Plano-Concave Cylindrical lenses have a negative focal length and are used for image reduction or to spread light. Plano-Convex Cylindrical lenses have a positive focal length, which makes them ideal for collecting and focusing light for many imaging applications. |
Applications:
¡ñBar Code Scanning
¡ñProjection Optics System
¡ñLaser Measurements Systems
¡ñHolography
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Plano-Convex Cylindrical lenses |
Plano-Concave Cylindrical lenses |
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| BK7 Cylindrical Lenses |
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| Specifications: |
| Material |
BK7 grade A optical glass |
| Design Wavelength |
632.8nm |
| Design Index |
1.5147¡À0.0005 |
| Dimension Tolerance |
¡À0.1mm |
| Paraxial Focus Length |
¡À2% @632.8nm |
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Centration |
<3 arc minutes |
| Clear Aperture |
>Central 85% of dimension |
| Surface Figure |
x: ¦Ë/2; y: 2¦Ë @632.8nm |
| Surface Quality |
60-40 S/D |
| Protective Bevel |
<0.25mm x 45¡ã | |
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| BK7 Plano-Convex Cylindrical Lenses Standard Products: |
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Part No. |
X x Y (mm) |
f (mm) |
R1(mm) |
tc (mm) |
te (mm) |
fb (mm) |
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CPX0011 |
10.0x10.0 |
12.7 |
6.540 |
4.3 |
2.0 |
9.8 |
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CPX0012 |
20.0x10.0 |
12.7 |
6.540 |
4.3 |
2.0 |
9.8 |
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CPX0021 |
10.0x10.0 |
20.0 |
10.290 |
3.3 |
2.0 |
17.8 |
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CPX0022 |
20.0x10.0 |
20.0 |
10.290 |
3.3 |
2.0 |
17.8 |
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CPX0031 |
10.0x10.0 |
25.0 |
12.870 |
3.0 |
2.0 |
23.0 |
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CPX0032 |
20.0x10.0 |
25.0 |
12.870 |
3.0 |
2.0 |
23.0 |
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CPX0041 |
20.0x20.0 |
50.0 |
25.730 |
4.0 |
2.0 |
47.3 |
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CPX0061 |
20.0x20.0 |
100.0 |
51.47 |
4.0 |
3.0 |
97.3 |
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CPX0071 |
20.0x20.0 |
150.0 |
77.20 |
3.7 |
3.0 |
147.5 |
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CPX0081 |
20.0x20.0 |
200.0 |
102.93 |
3.5 |
3.0 |
197.7 |
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CPX0091 |
20.0x20.0 |
250.0 |
128.67 |
3.4 |
3.0 |
247.7 |
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CPX0101 |
20.0x20.0 |
300.0 |
154.40 |
3.3 |
3.0 |
297.8 |
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CPX0111 |
20.0x20.0 |
500.0 |
257.33 |
3.2 |
3.0 |
497.9 |
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CPX0121 |
20.0x20.0 |
1000.0 |
514.66 |
3.1 |
3.0 |
997.9 | |
| BK7 Plano-Concave Cylindrical Lenses Standard Products: |
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Part No. |
X x Y (mm) |
f (mm) |
R1(mm) |
te (mm) |
tc (mm) |
fb (mm) |
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CPV0011 |
10.0x10.0 |
-12.7 |
6.540 |
4.3 |
2.0 |
-14.0 |
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CPV0012 |
20.0x10.0 |
-12.7 |
6.540 |
4.3 |
2.0 |
-14.0 |
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CPV0031 |
10.0x10.0 |
-25.0 |
12.870 |
3.0 |
2.0 |
-26.3 |
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CPV0032 |
20.0x10.0 |
-25.0 |
12.870 |
3.0 |
2.0 |
-26.3 |
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CPV0041 |
20.0x20.0 |
-50.0 |
25.730 |
4.0 |
2.0 |
-51.3 | |
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| Fused Silica Cylindrical Lenses |
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| Specifications: |
| Material |
UV grade fused silica |
| Design Wavelength |
632.8nm |
| Design Index |
1.45702¡À0.00005 |
| Dimension Tolerance |
¡À0.1mm |
| Paraxial Focus Length |
¡À2% @632.8nm |
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Centration |
<3 arc minutes |
| Clear Aperture |
>Central 85% of dimension |
| Surface Figure |
x: ¦Ë/2; y: 2¦Ë @632.8nm |
| Surface Quality |
60-40 S/D |
| Protective Bevel |
<0.25mm x 45¡ã | |
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| Fused Silica Plano-Convex Lenses Standard Products: |
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Part No. |
X x Y (mm) |
f (mm) |
R1(mm) |
tc (mm) |
te (mm) |
fb (mm) |
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CPX1061 |
10.0x10.0 |
100.0 |
45.70 |
2.3 |
2.0 |
98.4 |
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CPX1071 |
10.0x10.0 |
150.0 |
68.55 |
2.2 |
2.0 |
148.5 | |
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| Note: Round Cylindrical Lenses and Coatings are available upon request.
Double-Convex Cylindrical Lenses, Double-Concave Cylindrical Lenses, Meniscus Cylindrical Lenses and Achromatic Cylindrical Lens are also available upon request.
Special Cylindrical Lenses such as Integrated Cylindrical Lenses, Off-axis with angle Cylindrical Lenses, Fan-shaped Cylindrical Lenses, Axis with angle Cylindrical Lenses and Cylindrical Prisms are also available upon request.
Aspherical Cylindrical Lenses such as Toric Lenses and Paraboloid Cylindrical Lenses are also available upon request.
TEMTO is an OEM manufacturer, and we don have much standard products in stock. So please contact us for your custom optics. We will do strictly according to your requirements. |
