Colour Magic 2-inch Duo-band C1 (Hα+OIII) Power Meade Series 4000 #140 2x

Meade Series 4000 #140 2x Apochromatic Barlow Lens (1

On the handlebar of Askar 71F

Compared to earlier versions of the ZWO EAF

exotic Lanthanum elements

and Saturn without significantly dimming the image

Colour Magic 2-inch Duo-band C1 (Hα+OIII) Power Meade Series 4000 #140 2xThe Colour Magic C1 2 inch Duo band filter is designed for advanced deep sky astrophotographers who are shooting emission nebulae, like the Orion Nebula (M42), Lagoon Nebula (M8), or the Ring Nebula (M57). Unlike most filters, which record a wide swath of the visible light spectrum, this filter only records the specific, brightest colors of glowing hydrogen gas (the H or Hydrogen alpha) in your cameras red channel, and oxygen gas (the O III or Oxygen