Aspherical condenser lens
Condenser Lenses are molded lenses designed for illumination applications. Featuring large apertures and short focal lengths, Condenser Lenses are commonly used in emitter-detector applications, projection applications, or condensing illumination applications such as Koehler Illumination. The Aspheric Condenser Lenses are molded on the aspheric surface and ground and polished on the opposite face, offering superior performance.
Capability
|
Material: |
Pyrex glass, fused silica or other materials |
|
Diameter: |
8-350mm |
|
Diameter tolerance: |
+0/-0.2mm |
|
Radius: |
|
|
Focal length: |
+/-1% |
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Center thickness: |
+/-0.3mm |
|
Centration: |
3 arc minutes |
|
Surface quality: |
60-40 |
|
Surface accuracy: |
PV 30-40 micron |
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Coating: |
With or without AR coating |
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