| Material |
BK7 Optical Glass |
| DiameterLength or Width |
2.00-300.00mm +/-0.05mm (or per request) |
| Thickness |
>330um +/-50um |
| Polish |
Single Surface Fine Polished, the other surface lappedDouble Surface Fine Polished |
| Surface Quality |
10-5 Scratch and Dig per MIL-O-13830A (or per request) |
| Flatness |
Lambda/10 per 1-Inch Area (or per request) |
| Parallelism |
better than 20" |
| Bevel |
0.05mm x 45-Deg |
| Packaging |
Vacuum Package with Dessicant As Shown Below |