Filter · MSRP $350
Antlia ALP-T Dual Band 5nm SII&H-beta Filter 2" Mounted
Key specifications
| Filter type | Narrowband |
|---|---|
| Passband | SII 672.4nm + H-beta 486.1nm |
| Bandwidth | 5 nm |
| Filter size | 2" |
| Mounted | Yes |
About
A dual line-pass filter passing SII 672.4nm and H-beta 486.1nm at a 5nm FWHM for one-shot-color cameras, meant to pair with the ALP-T Ha&OIII filter for four-channel false-color imaging, with OD4.5 blocking and NIR blocked to 1100nm.