Filter · MSRP $380
Antlia ALP-T Dual Band 5nm Ha&OIII Highspeed Filter - 2" Mounted
Key specifications
| Filter type | Narrowband |
|---|---|
| Passband | Ha + OIII |
| Bandwidth | 5 nm |
| Filter size | 2" |
| Mounted | Yes |
About
A pre-shifted version of the ALP-T 5nm Ha+OIII dual line-pass filter, optimized for fast optics from f/2.2 to f/3.6, with OD4.5 suppression of light pollution, moonlight and airglow and NIR blocked to 1050nm.