| Customization: | Available |
|---|---|
| After-sales Service: | Repair for free for any quality problem |
| Warranty: | 1 year |
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| Items | Description | |
| Achromatic Doublet | Material: | Schott N-BaF10 |
| Schott N-SF10 | ||
| Diameter: | 25.0+0.0/-0.025mm | |
| Center thickness: | 9.0+/-0.2mm | |
| Focal length: | 50.00mm+/-2%@587.6nm | |
| Back focal length: | 43.53mm+/-2%@587.6nm | |
| ROC1: | 34.53mm,CX | |
| ROC2=ROC3: | 21.98mm,Doublet | |
| ROC4: | 214.63mm,CC | |
| Flatness: | S1&S2&S3&S4:PWR:[email protected];IRR:1/4 [email protected] | |
| Surface quality: | S1&S2&S3&S4:40-20 | |
| Centerness: | <3arcmin | |
| Clear Aperture: | >D24.0mm | |
| Chamfer: | protected | |
| Coating: | S1&S4:MgF2 coating,Ravg<1.75%@400-700nm,AOI=0deg | |
| Standard: | MIL-PRF-13830B | |
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