Cylindrical Lens
Cylindrical lens machining performance specifications in three grades: standard, precision and high precision. These specifications depend on lens shape and size; achievable performance must be evaluated from the drawings.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Radius | 2mm to 200mm; 3mm to 2000mm |
| Dimensional Tolerance - Standard | ±0.1mm |
| Dimensional Tolerance - Precision | ±0.05mm |
| Dimensional Tolerance - High Precision | ±0.01mm |
| Diameter Tolerance - Standard Grade | ±0.5% |
| Diameter Tolerance - Precision Grade | ±0.3% |
| Diameter Tolerance - High-Precision Grade | ±0.1% |
| Thickness Tolerance - Standard Grade | ±0.10mm |
| Thickness Tolerance - Precision Grade | ±0.05mm |
| Thickness Tolerance - High-Precision Grade | ±0.03mm |
| Centration - Standard | <0.1mm |
| Centration - Precision | <0.05mm |
| Centration - High Precision | <0.03mm |
| SAG (N@546nm) - Standard Grade [N@546nm；@546nm)-Standard] | ≤5.0fr |
| SAG (N@546nm) - Precision Grade [N@546nm；@546nm)-Precision] | ≤3.0fr |
| SAG (N@546nm) - High-Precision Grade [N@546nm；@546nm)-High Precision] | ≤1.0fr |
| IRR (AN@546nm) - Standard Grade [AN@546nm；@546nm)-Standard] | ≤5.0fr |
| IRR (AN@546nm) - Precision Grade [AN@546nm；@546nm)-Precision] | ≤3.0fr |
| IRR (AN@546nm) - High-Precision Grade [AN@546nm；@546nm)-High Precision] | ≤0.5fr |
| Surface Quality (Scratch) - Standard Grade | 60/40 |
| Surface Quality (Scratch) - Precision Grade | 40-20 |
| Surface Quality (Scratch) - High-Precision Grade | 20-10 |
| (MIL-PRF-13830B)(ISO10110) - Conventional | 5/2×0.4;L1×0.060 |
| (MIL-PRF-13830B)(ISO10110) - Precision | 5/2×0.1;L1×0.020 |
| (MIL-PRF-13830B)(ISO10110) - High Precision | 5/2×0.05;L1×0.010 |
Applications
Datasheet
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Supplier Information
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