Stewardess Dichter Keiner duo narrowband filter Martin Luther King Junior Fruchtig Chef
Astro Pixel Processor - APP 1.068: I have added 4 new debayer algorithms, especially for so-called Multiple NarrowBand filters like the STC Astro Duo Narrowband filter & OPT TRIAD Tri-Band Narrowband filter.
STC Astro Duo-Narrowband Filter - 2"
NGC 281 STC Duo Narrow-Band Filter Test ( Fritz ) - AstroBin