Materiales de ocasión
Cylinder Lenses
|
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 |
TC Optics is a professional cylindrical lens factory , we provide optical component, cylindrical glass lens, cylindrical lens diagram, cylindrical optics, precision optical design and etc. Contact us to know more.
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