| Customization: | Available |
|---|---|
| After-sales Service: | Repair for free |
| Warranty: | 1 year |
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| Items | Description | |
| Doublet Lens | Material: | Schott N-SF6 |
| Schott N-LAK10 | ||
| Diameter: | 24.20-0.01/-0.05mm | |
| Center Thickness: | 8.9+/-0.1mm | |
| ROC1: | 12.801mm+/-0.1% CC | |
| ROC2=ROC3: | infinity | |
| ROC4: | 20.92mm+/-0.1% CX | |
| Flatness: | 1/[email protected],IRR | |
| Surface quality: | 60-40 | |
| Centerness: | <2arcmin | |
| Clear aperture: | >D14mm,S1;>D21mm,S2 | |
| Chamfer: | <0.2mmx45deg | |
| Coating: | AR coating,Ravg<1%@450-900nm,AOI:0deg,S1&S4 | |
| Standard: | MIL-PRF-13830B | |
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