(IAAC) re: Light Pollution Filters

Our 33-Doubles group has had a lot of discussion this summer about 
using these filters, especially the O-III filter, to split tight 
pairs with large magnitude differences, such as Antares. A number of 
group members were able to use these to help in splitting this pair, 
which was part of our summer double project involving observing 
doubles in Scorpius and Cygnus.
For more information on our group, go to http://whuyss.tripod.com/33.html
William Schart
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