Orion OIII 1.25"

Key specifications
| Filter type | Narrowband |
|---|---|
| Passband | OIII 496-501nm |
| Filter size | 1.25" |
| Mounted | Yes |
About
Oxygen-III narrowband filter for planetary and emission nebulae.

| Filter type | Narrowband |
|---|---|
| Passband | OIII 496-501nm |
| Filter size | 1.25" |
| Mounted | Yes |
Oxygen-III narrowband filter for planetary and emission nebulae.