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Cylinder Lenses
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|
Material |
BK7 or Fused Silica |
|
Design Wavelength |
632.8 nm |
|
Design Index |
|
|
BK7 |
n=1.5147±0.0005 |
|
Fused Silica |
n=1.45702±0.00005 |
|
Surface Figure |
x: λ/2; y: 2λ |
|
Diameter Tolerance |
+0.00, -0.15 mm |
|
Thickness Tolerance |
±0.2 mm |
|
Paraxial Focal Length |
±2% |
|
Centration |
<3 arc minutes</span> |
|
Clear Aperture |
>85% |
|
Surface Quality |
60-40 Scratch And Dig |
|
Protective Bevel |
0.25 mm x 45° |
Cylindrical Lens Capacity
|
Material |
Optical Glass, Fused Silica, CaF2, MgF2, Sapphire, ZnSe, ZnS |
|
Diameter |
0.5 to 350 mm |
|
Diameter Tolerance |
+0/-0.02 mm |
|
Thickness Tolerance |
±0.01 mm |
|
Surface Quality |
10-5 |
|
Surface Figure |
λ/10 |
|
Centration |
1 Minute or 30 Second |
|
Coating |
Uncoated, AR and HR |
BK7 Plano-Convex Cylindrical Lens Standard Products
|
Part No. |
X×Y (mm) |
f (mm) |
R1 (mm) |
t c(mm) |
t e(mm) |
f b(mm) |
|
TXC101 |
10.0x10.0 |
12.7 |
6.54 |
4.3 |
2.0 |
9.8 |
|
TXC102 |
20.0x10.0 |
12.7 |
6.54 |
4.3 |
2.0 |
9.8 |
|
TXC103 |
10.0x10.0 |
20.0 |
10.29 |
3.3 |
2.0 |
17.8 |
|
TXC104 |
20.0x10.0 |
20.0 |
10.29 |
3.3 |
2.0 |
17.8 |
|
TXC105 |
10.0x10.0 |
25.0 |
12.87 |
3.0 |
2.0 |
23.0 |
|
TXC106 |
20.0x10.0 |
25.0 |
12.87 |
3.0 |
2.0 |
23.0 |
BK7 Plano Cylindrical Lens Standard Products
|
Part No. |
X×Y (mm) |
f (mm) |
R1 (mm) |
t c(mm) |
t e(mm) |
f b(mm) |
|
TEC201 |
10.0x10.0 |
-12.7 |
6.54 |
4.3 |
2.0 |
-14 |
|
TEC202 |
20.0x10.0 |
-12.7 |
6.54 |
4.3 |
2.0 |
-14 |
|
TEC203 |
10.0x10.0 |
-25.0 |
12.87 |
3.0 |
2.0 |
-26.3 |
|
TEC204 |
20.0x10.0 |
-25.0 |
12.87 |
3.0 |
2.0 |
-26.3 |
Cylindrical Lens Optics Advantages
The circular geometry among cylindrical optics makes installation and adjustment easy.
Pre installed on a carved black anodized aluminum ring
Full contact between mounting unit and retaining ring
The optical element in cylinder lenses is made of n-bk7 glass
The focal length can be selected from - 50.0mm to - 1000.0mm
Compatible with SM1 lens tube between cylinder lens
The output of the laser diode is collimated and rounded
Cylindrical Lens Uses
Cylindrical lens are widely used in laser area. Cylindrical lens can creat a laser line in laser marking and inspection systems. There is plano convex and plano concave also spherical cylindrical lens. Cylindrical lenses are used to focus or expand light in a variety of laser and light-based equipment for applications, such as laser scanning optical metrology systems, laser alignment and inspection tools, and laser additive manufacturing and laser processing equipment.
Cylindrical Optics FAQs
Q
What Is Cylindrical Lens?
A
A cylindrical lens is a lens which focuses light into a line instead of a point, as a spherical lens would.Cylindrical lenses are optical lenses which are curved only in one direction. Therefore, they focus or defocus light only in one direction, for example in the horizontal direction but not in the vertical direction.
Q
How Cylindrical Lens Correct Astigmatism?
Q
What Is Difference Between Cylindrical And Spherical Lens?
TC Optics is a professional cylindrical lens factory, we provide optical component, cylindrical glass lens, cylindrical optics, precision optical design and etc. Contact us to know more.
Contact : tik tcop, 86 431 89851801
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