Optolong OIII 6.5nm 50mm
Key specifications
| Filter type | Narrowband |
|---|---|
| Passband | OIII 500 nm |
| Bandwidth | 6.5 nm |
| Filter size | 50mm |
About
Improved-version 6.5 nm OIII narrowband imaging filter centered on 500 nm; 50 mm diameter, 3.0 mm thick.
| Filter type | Narrowband |
|---|---|
| Passband | OIII 500 nm |
| Bandwidth | 6.5 nm |
| Filter size | 50mm |
Improved-version 6.5 nm OIII narrowband imaging filter centered on 500 nm; 50 mm diameter, 3.0 mm thick.