Optical glass plano-convex cylinrical Lenses
Plaon-convex cylindrical lenses are used to provide focusing power in one section only, For illumination or detection of light from line sources.Also used for anamorphic compression of beams and images.
1. Used to Focus Light in One Dimension
2. Provide Anamorphic Shaping of a Beam
3. Rectangular and Circular Form Factors Available
Specification:
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Material:
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Grade A optical glass or Fused Silica
|
|
Dimension Tolerance:
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+0.0, -0.1mm
|
|
Center Thickness Tolerance:
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±0.1mm
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|
Paraxial Focal Length:
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±2%
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|
Surface quality:
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60/40
|
|
Clear Aperture:
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>85%
|
|
Surface Figure:
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λ/4 @633nm
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|
Centration:
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3 arc minutes
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|
Bevel:
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<0.25mm×45°
|
|
Coating:
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Upon requirement
|
Plano-convex cylindrical lenses are useful for line imaging or uni-axial magnification in a wide range of applications. These lenses may be combined with other lenses to form complex imaging systems.
Calcium fluoride (CaF₂) is commonly used in optics for observing IR and UV spectra and has a very small change in refractive index with wavelength, cylindrical lenses are used in optical systems, laser systems, scanner systems and many other applications, caf2 cylindrical lens High quality stock available at affordable prices!
Typical Sizes:
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Item No.
|
XxY(mm)
|
f(mm)
|
R(mm)
|
Tc(mm)
|
Te(mm)
|
Fb(mm)
|
|
Material
|
N-BK7
|
|
CLX101
|
10.0x10.0
|
12.7
|
6.546
|
4.32
|
2
|
9.86
|
|
CLX102
|
20.0x10.0
|
12.7
|
6.546
|
4.32
|
2
|
9.86
|
|
CLX103
|
10.0x10.0
|
20
|
10.304
|
3.29
|
2
|
17.83
|
|
CLX104
|
20.0x10.0
|
20
|
10.304
|
3.29
|
2
|
17.83
|
|
CLX105
|
10.0x10.0
|
25
|
12.882
|
3.01
|
2
|
23.02
|
|
CLX106
|
20.0x10.0
|
25
|
12.882
|
3.01
|
2
|
23.02
|
|
CLX201
|
20.0x20.0
|
50
|
25.76
|
4.02
|
2
|
47.36
|
|
CLX202
|
20.0x20.0
|
75
|
38.64
|
3.32
|
2
|
72.83
|
|
CLX203
|
20.0x20.0
|
100
|
51.52
|
3.98
|
3
|
97.4
|
|
CLX204
|
20.0x20.0
|
150
|
77.27
|
3.65
|
3
|
147.6
|
|
CLX205
|
20.0x20.0
|
200
|
103.04
|
3.49
|
3
|
197.74
|
|
CLX206
|
20.0x20.0
|
250
|
128.82
|
3.39
|
3
|
247.86
|
|
CLX207
|
20.0x20.0
|
300
|
154.53
|
3.32
|
3
|
297.82
|
|
CLX208
|
20.0x20.0
|
500
|
257.5
|
3.19
|
3
|
497.81
|
What's
the difference between Cylindrical Lenses and Spherical Lenses? Simply
put, cylindrical lenses are made from a flat sheet of polycarbonate, and
have a flattened look in the frame. Spherical lenses are a rounded lens
for a 3D look .
Plano concave cylindrical lenses are utilized to enlarge light in single dimension. To separate input collimated light away from a line, negative (concave) cylindrical lenses are used. Plano concave cylindrical lenses are best for one-dimensional compression of images, laser line generation, and anamorphic beam shaping.
