IDAS LPS FILTER

IDAS (Tokai) LPS filter as reviewed by Sky and Tel (06/01 I think). This is the 67mm version that fits a Tak camera angle adjuster for the FS102/128 and others with the 2.7" focuser. It works like a champ (in most places), but the light pollution at my site is too broadband, so I'm reverting to the "dark side"...CCD. <G> This filter was $300 new, I'll sell for $200, or trade for a Custom Scientific (or similar) ~3nm bandpass H-Alpha 1.25" filter for CCD imaging. Thanks for looking. Bruce Inscoe