The plano-convex cylindrical lens only concentrates light in one direction, and its shape is similar to that of a plano-convex lens. It is part of a cylinder and can replace a spherical surface. The cylindrical lens can turn point light into line light, and can be used as a linear laser generator for generating laser light devices. This lens magnifies the same size so it can stretch images, focus light into a slit or focus it into a line-scanning detector.
Specifications
| Material | BK7;Fused Silica |
| Design Wavelength | 589.6nm |
| Diameter Tolerance | +0.0，-0.15mm |
| Thickness Tolerance | +/-0.1mm |
| Paraxial Focal Length Tolerance | +/-2% |
| Centration | 3 arc minute |
| Clear Aperture | >85% |
| Surface Figure | λ/4@632.8nm |
| Surface Quality | 60/40 Scratch/Dig |
| Bevel | 0.25mm*45° |
| Coating | Uncoated |
BK7/Fused Silica Plano Concave Cylindrical Lens
The plano-convex cylindrical lens only concentrates light in one direction, and its shape is similar to that of a plano-convex lens. It is part of a cylinder and can replace a spherical surface. The cylindrical lens can turn point light into line light, and can be used as a linear laser generator for generating laser light devices. This lens magnifies the same size so it can stretch images, focus light into a slit or focus it into a line-scanning detector.
| Material |
CDGM
optical glass, CORNING, SCHOTT, HOYA, OHARA, other specified materials |
|
Curvature
Tolerance |
2-600mm±1%
|
|
Machining
Tolerance
|
Length
and width ±0.05mm, center thickness ±0.1mm
|
|
Eccentricity
|
3 arc minute
|
|
Surface
Figure
|
λ/4@632.8nm
|
|
Surface
Quality
|
40/20（regular）
|
Hotline
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