B270
| Type |
Thinkness (mm) |
λtj (nm) |
λ0 (nm) |
Tλ0 (%) |
K |
| B270 | 1_5 | 310±10 | 400 | ≥89.5 | ≥1.0 |
| Type |
Thinkness (mm) |
λtj (nm) |
λ0 (nm) |
Tλ0 (%) |
K |
| B270 | 1_5 | 310±10 | 400 | ≥89.5 | ≥1.0 |
