Quote:
Originally Posted by cometcatcher
Nice quickie! How do you find the IDAS LP filter with blue reflection nebula?
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That's why I got this filter - reflection nebs are no problem at all. OTOH I still get mild to annoying gradients in my images from light pollution, and I have yet to do actual side-by-side comparison without the filter, so I can't be such how much of anything it's removing.