Filter · MSRP $49
Player One Astronomy ERF 1.25" Filter S-series for Quark Chromosphere
Key specifications
| Filter type | Solar |
|---|---|
| Filter size | 1.25" |
| Mounted | Yes |
About
Mounted 1.25-inch energy rejection filter from Player One's S-series that reflects most solar energy ahead of a Quark Chromosphere (H-alpha) to protect its small front filter and holder from heat; usable on refractors up to 5 inches and also for brighter lunar imaging.