Here's a side by side comparison.
The Orion Skyglow filter shot did not have the WO 0.8x reducer in place, and it was a much warmer night (hence more amp glow in the bottom right and a bit more noise)
The Skyglow filter causes a blue cast to everything, and you get giant halos on the bright stars. Although it appears to make a darker image, it is really NOT as good because the colours are all over the place.
I would clearly choose the IDAS-LPS
Turbo
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