|
Not really an answer to your question but light spill from Neighbour is technically not permitted and your council can make your neighbour’s stop doing that.
I wish they‘d use LED‘s with a specific wavelength, so we can get a filter to be rid of it. But I guess there is not enough lobbying happening as yet.
As for imaging, I found a dual narrow band filter on a modded DSLR to be very effective. Unmodded, has become very hard from suburban locations.
Clear Skies!
|