| 数量 | 价格(USD) | 发货日期 |
|---|---|---|
| 1-10 | $206.00 | 待定 |
| 10- | $206.00 | 待定 |
注意:发货日期以上是因库存不足而调整的。

The standard Φ50mm size fits most optical setups.
Offering an optical density range from 0.04 to 2.0, it transmits from ~91% down to 1% of light, providing ample dynamic range for general spectroscopy and laser alignment tasks.
| Size (mm) | OD Range | Wavelength (nm) |
|---|---|---|
| Φ50 | 0.04-2.0 | 380-2000 |
| 数量 | 价格(USD) | 发货日期 |
|---|---|---|
| 1-10 | $206.00 | 待定 |
| 10- | $206.00 | 待定 |