Filter · MSRP $48
Optolong Moon & Skyglow 2"
Key specifications
| Filter type | Light Pollution |
|---|---|
| Filter size | 2" |
| Mounted | Yes |
About
Filter that darkens the background sky by blocking 589 nm skyglow and street light emissions; 2-inch mounted.
Filter · MSRP $48
| Filter type | Light Pollution |
|---|---|
| Filter size | 2" |
| Mounted | Yes |
Filter that darkens the background sky by blocking 589 nm skyglow and street light emissions; 2-inch mounted.