| Item | TWR | Tavg | Size(mm) | Sub | Reflection band | Tavg |
|---|---|---|---|---|---|---|
| BS680~780 | 490~750 | ≥90 | Φ30×1.0 | Glass | ||
| 560~750 | ≥90 | Φ30×1.0 | Glass | |||
| 490~750 | ≥90 | Φ30×0.5 | quartz | |||
| BS830~870 | 830~870 | ≥90 | 50×50×0.3 | D263T | ||
| BS839~861单 | 839~861 | ≥45 | 2.88×2.88×0.3 | D263T | ||
| BS839~861双 | 839~861 | ≥45 | 2.88×2.88×0.3 | D263T | ||
| BS2000~7700 | 2000~7700 | 23.9×16.4×0.7 | Ge | 入射7700-10000 | ≥90 | |
| 2000~7700 | Φ17.8×0.8 | Ge | 入射7700-10000 | ≥90 | ||
| 2000~7700 | Φ18×0.9 | Ge | 入射7700-10000 | ≥90 | ||
| BS6500~8500 | 8500~10500 | ≥90 | 24×19×1.0 | Wedge-shaped Ge | ||
| BS8500~9000 | 9000~11000 | ≥90 | Φ25×0.5 | Si | 6800~8500 | ≥90 |
| 9000~11000 | ≥90 | Φ18×0.9 | Ge | 6800~8500 | ≥90 | |
| 9000~11000 | ≥90 | Φ18×0.9 | Ge | 6800~8500 | ≥90 | |
| 9000~11000 | ≥90 | Φ25×0.5 | Ge | 6800~8500 | ≥90 | |
| 9000~11000 | ≥85 | Φ18×0.9 | Ge | |||
| 9000~11000 | ≥85 | Φ26×1.0 | Ge | |||
| BS1550~8010 | 8010~11000 | ≥85 | Φ30×2.9 | Ge | 1550~5050 | ≥90 |
| 8010~11000 | ≥85 | Φ30×2.9 | Ge | 1550~5050 | ≥90 | |
| 8010~11000 | ≥85 | Φ30×2.8 | Ge | 1550~5050 | ≥90 | |
| 8010~11000 | ≥85 | Φ18×0.9 | Ge | 1550~5050 | ≥90 | |
| 8010~11000 | ≥85 | Φ18×1.0 | Ge | 1550~5050 | ≥90 | |
| 8010~11000 | ≥85 | Φ18×1.0 | Ge | 1550~5050 | ≥90 | |
| 8010~11000 | ≥85 | Φ25×0.5 | Si | 1550~5050 | ≥90 | |
| BS9500~11000 | 9500~11000 | ≥85 | Φ18×0.9 | Ge |
