Thread: Swan and M27, full moon & L-Enhance filter
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  #5  
Old 15-08-2019, 03:59 PM
casstony
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casstony is offline 		 
Join Date: Feb 2006
Location: Warragul, Vic
Posts: 4,494
Thanks Martin. I can certainly recommend the filter. I hope Optolong are working on an even narrower band filter similar to the Triad Ultra, but half the price.
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