A plano-convex spherical lens consists of a plane and a convex spherical surface and has a positive focal length. It is widely used for focusing and collimating light beams and is an optical component in projection systems, imaging systems, laser measurement systems, and other similar systems.
|
Specifications |
|
|
Material |
BK7 |
|
Design Wavelength |
546.1nm |
|
Design Index |
1.5183+/-0.0005 |
|
Diameter Tolerance |
+0.0，-0.15mm |
|
Paraxial Focal Length Tolerance |
+/-2% |
|
Centration |
3 arc minute |
|
Clear Aperture |
>85% |
|
Surface Figure |
λ/4@632.8nm |
|
Surface Quality |
60/40 |
|
Specifications |
|
|
Material |
BK7 |
|
Design Wavelength |
546.1nm |
|
Design Index |
1.5183+/-0.0005 |
|
Diameter Tolerance |
+0.0，-0.15mm |
|
Paraxial Focal Length Tolerance |
+/-2% |
|
Centration |
3 arc minute |
|
Clear Aperture |
>85% |
|
Surface Figure |
λ/4@632.8nm |
|
Surface Quality |
60/40 |
