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| Plano-convex lense |
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| This is the most common type of lens element. It can be used to focus, collect and collimate light. It is also useful as a simple imaging lens. |
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| Parameter |
Data |
| Diameter(mm) |
1.5-300 |
| Diameter Tolerance(mm) |
+/-0.02 |
| Thickness Tolerance(mm) |
0+/-0.02 |
| Centring Error(Arc minute) |
<3 |
| Surface Quality |
20-10 |
| Surface Figure |
¦Ë/10@633nm |
| Clear Aperture More than |
90% |
| Materials |
BK7 optical glass and fused silica etc.crystal | |
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