Filter · MSRP $79
Optolong ND3.0 2"
Key specifications
| Filter type | Other |
|---|---|
| Filter size | 2" |
| Mounted | Yes |
About
Neutral density 3.0 filter that reduces transmission evenly to 0.1%; not designed for solar observation. 2-inch mounted.
Filter · MSRP $79
| Filter type | Other |
|---|---|
| Filter size | 2" |
| Mounted | Yes |
Neutral density 3.0 filter that reduces transmission evenly to 0.1%; not designed for solar observation. 2-inch mounted.