H-Alpha 12 nm filters

Started 2 months ago | Discussions thread
Rutgerbus Senior Member • Posts: 2,287
Re: H-Alpha 12 nm filters

Here you have a comparison what you can expect when you use a 12nm Ha filter.

Both were shot with a non-modified Sony A6000 from roughly the same area in the sky although with different lenses. (Cygnus region).

You see that the Ha-data shows much more gas clouds but only in B&W compared to the "just color" image. Can you imagine what you will get if you combine both color and Ha-data

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