1.25" O-III Narrowband Filter Filters If you look at other

If you look at other Astrophotographs

8x Reducer and Field Flattener for FULL FRAME Cameras for Sharpstar 61EDPH Telescope - M48 Camera Connection

you'll achieve vivid colors and sharp detail in your deep-sky images

doesn't change significantly whether an H-alpha filter is installed or not

1.25" O-III Narrowband Filter Filters If you look at other1. 25" O III Narrowband Filter High Contrast for Nebula Observation Overview: The 1. 25" O III Narrowband Filter is specifically designed for enhancing the visibility of gas and planetary nebulae by isolating the two key oxygen lines, OIII (496nm and 501nm). This filter significantly improves contrast and makes faint nebulae more detectable, especially in dark skies, making it an essential tool for deep sky astrophotographers and visual observers