| Customization: | Available |
|---|---|
| After-sales Service: | Repair for free |
| Warranty: | 1 year |
|
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| Items | Description | |
| 260x110x30mm | Material: | Schott Borofloat 33 |
| Dimensions: | 260.0x110.0+/-0.1mm | |
| Width: | 30.0+/-0.1mm | |
| ROC1: | infinity | |
| ROC2: | infinity | |
| Flatness: | face A:PV<1/4L@633nm over CA | |
| All other faces:N/A | ||
| Surface quality: | face A:60-40 | |
| All other faces:fine ground | ||
| Parallelism: | <3arcmin | |
| Perpendicularity: | <30arcsec between face A and B | |
| Clear aperture: | >238.0x83.0mm ellipse | |
| Chamfer: | sharp edge,chips<0.2mm | |
| other edges: | protected | |
| Coating: | uncoated | |
| Standard: | MIL-PRF-13830B | |
| Control items | Inspection instrument/method | |
| Diameter: | Mitutoyo Vernier caliper | |
| Surface Quality: | Naked eye test& 15W LED cold light | |
| Flatness: | ZYGO interferometer | |
| Parallelism: | Thickness gauge | |
| Chamfer: | Magnifier X6 & naked eye test | |
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