Using the Antlia Dual Band Filter for OSC Cameras
I'm using the Celestron C9.25 SCT with the focal reducer/corrector (1318 mm), my One Shot Color (OSC) camera (the ZWO ASI294MC), and the Antlia Oiii-Ha ALP-T Dual Band filter. Let's take a look at how it's performing with three nebulae: M 27 (Dumbbell), NGC 6888 (Crescent), and SH2-101 (Tulip).
Pat Prokop's (Heavenly Backyard Astronomy) Tulip + Black Hole Video:
• The Tulip Nebula in Narrowband and A Black...
My Seagull Video with Stellar Bow Shocks:
• Stellar Bow Shocks in the Seagull Nebula