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Cylindrical Lens

 
 

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:

Bar Code Scanning
Projection Optics System
Laser Measurements Systems
Holography

Plano-Convex Cylindrical lenses
Plano-Concave Cylindrical lenses

BK7 Cylindrical Lenses

Specifications:
Material BK7 grade A optical glass
Design Wavelength 632.8nm
Design Index 1.51470.0005
Dimension Tolerance 0.1mm
Paraxial Focus Length 2% @632.8nm
Centration
<3 arc minutes
Clear Aperture >Central 85% of dimension
Surface Figure x: /2; y: 2 @632.8nm
Surface Quality 60-40 S/D
Protective Bevel <0.25mm x 45

BK7 Plano-Convex Cylindrical Lenses Standard Products:
Part No.
X x Y (mm)
f (mm)
R1(mm)
tc (mm)
te (mm)
fb (mm)

CPX0011

10.0x10.0

12.7

6.540

4.3

2.0

9.8

CPX0012

20.0x10.0

12.7

6.540

4.3

2.0

9.8

CPX0021

10.0x10.0

20.0

10.290

3.3

2.0

17.8

CPX0022

20.0x10.0

20.0

10.290

3.3

2.0

17.8

CPX0031

10.0x10.0

25.0

12.870

3.0

2.0

23.0

CPX0032

20.0x10.0

25.0

12.870

3.0

2.0

23.0

CPX0041

20.0x20.0

50.0

25.730

4.0

2.0

47.3

CPX0061

20.0x20.0
100.0
51.47
4.0
3.0
97.3

CPX0071

20.0x20.0
150.0
77.20
3.7
3.0
147.5

CPX0081

20.0x20.0
200.0
102.93
3.5
3.0
197.7

CPX0091

20.0x20.0
250.0
128.67
3.4
3.0
247.7

CPX0101

20.0x20.0
300.0
154.40
3.3
3.0
297.8

CPX0111

20.0x20.0
500.0
257.33
3.2
3.0
497.9

CPX0121

20.0x20.0
1000.0
514.66
3.1
3.0
997.9

BK7 Plano-Concave Cylindrical Lenses Standard Products:
Part No.
X x Y (mm)
f (mm)
R1(mm)
te (mm)
tc (mm)
fb (mm)

CPV0011

10.0x10.0

-12.7

6.540

4.3

2.0

-14.0

CPV0012

20.0x10.0

-12.7

6.540

4.3

2.0

-14.0

CPV0031

10.0x10.0

-25.0

12.870

3.0

2.0

-26.3

CPV0032

20.0x10.0

-25.0

12.870

3.0

2.0

-26.3

CPV0041

20.0x20.0

-50.0

25.730

4.0

2.0

-51.3


Fused Silica Cylindrical Lenses

Specifications:
Material UV grade fused silica
Design Wavelength 632.8nm
Design Index 1.457020.00005
Dimension Tolerance 0.1mm
Paraxial Focus Length 2% @632.8nm
Centration
<3 arc minutes
Clear Aperture >Central 85% of dimension
Surface Figure x: /2; y: 2 @632.8nm
Surface Quality 60-40 S/D
Protective Bevel <0.25mm x 45

Fused Silica Plano-Convex Lenses Standard Products:
Part No.
X x Y (mm)
f (mm)
R1(mm)
tc (mm)
te (mm)
fb (mm)

CPX1061

10.0x10.0
100.0
45.70
2.3
2.0
98.4

CPX1071

10.0x10.0
150.0
68.55
2.2
2.0
148.5
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.


The general tolerance specifications above provide a guideline regarding manufacturing capabilities for optics ranging in size from 1x1 to 500x200 mm. The manufacturing limits are not absolute; tighter tolerances may be possible. Part specific tolerances may vary depending on component size, shape, and/or material.

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