Does a Dual-Band Filter Really Work? M8 Lagoon Nebula EAA Test скачать в хорошем качестве

Does a Dual-Band Filter Really Work? M8 Lagoon Nebula EAA Test

Ever wondered if a dual-band filter really makes a difference for EAA? In this video, I compare live views of the M8 Lagoon Nebula with and without the SV220 dual-band filter using my EAA setup. You’ll see how the filter affects contrast, colour, and background sky glow — and whether it’s worth using for emission nebulae like M8. Equipment used: Telescope: Svbony SV555 54mm f/4.5 refractor, https://www.ebay.com/itm/196703124515 Mount: Sky-Watcher EQ AL55i Camera: ZWO ASI585MC Filter: Svbony SV220 dual band, https://www.ebay.com/itm/194321990268 Mini PC: MeLE Quieter4C Ultrathin Fanless N100 Power Box: Svbony SV241 Power Supply: EcoFlow River 2 portable power station Control Software: NINA with Touch-N-Stars plugin (Thanks to Svbony for sharing the emission graph of the SV220 filter. The above product links are not affiliate links, they're simply the exact gear I used so you can check them out yourself.) Music from #Uppbeat https://uppbeat.io/t/hey-pluto/nature License code: HGEHMYL4PFHXYLQN #EAA #Astronomy #Astrophotography