Oh what i'd give...

[Dave_D]

For a good LP filter... i got a spare kidney if anyone wants to swap

[ronin]

Don't think there is anything like a good LP filter any more.

The lights have too many wavelength now for any filter to be effective.

Oh for the good old days of yellow sodium lights everywhere, they were easier to filterout. :BangHead:

To be honest I ceased getting upset some time ago and simply accepted that I live in a town and have to accept what that incorporates, and that a trip to somewhere darker was the only option.

[tingting44]

im getting this one, nothing but good things about it

http://www.firstlightoptics.com/light-pollution-reduction-imaging/bneodymium-2.html

if you have the dosh get one of these

http://www.firstlightoptics.com/light-pollution-reduction-imaging/idas-d1-light-pollution-suppression-filter.html

i take it you want it for imaging?