Uncolored optical glass--B270
| Type | Thickness (mm) |
λtj (nm) |
λo (nm) |
Tλo (%) |
K |
|---|---|---|---|---|---|
| B270 | 1-5 | 310±10 | 400 | ≥89.5 | ≥1.0 |
| Type | Thickness (mm) |
λtj (nm) |
λo (nm) |
Tλo (%) |
K |
|---|---|---|---|---|---|
| B270 | 1-5 | 310±10 | 400 | ≥89.5 | ≥1.0 |