| Customization: | Available |
|---|---|
| After-sales Service: | Repair for free if quality problems come |
| Warranty: | 1 year |
|
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| Items | Description | |
| Spherical Lens | Material: | |
| Diameter: | 250+0.0/-0.1mm | |
| Center thickness: | 32.0+/-0.2mm | |
| ROC1: | Infinity | |
| ROC2: | 769.64mm+/-0.8mm,CX | |
| Surface flatness: | S1&S2:RMS<1/[email protected] | |
| Surface quality: | S1&S2:40-20 | |
| Centerness: | <1arcmin | |
| Clear aperture: | >230mm | |
| Chamfer: | <1.0mmx45deg | |
| Coating: | S1&S2:AR coating,R<0.15%@915nm&1060-1070nm,AOI:0-15deg; LIDT: >20 kw/cm^2 for CW laser@1070nm |
|
| Standard: | MIL-PRF-13830B | |
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