ALTAIR nickaltair Posted March 31 ALTAIR Share Posted March 31 Another two Altair TriBand 115 / 120 ERFs - Energy Rejection Filters which recently went out to Japan and South Korea. TriBand permits Calcium K line, H Line and Hydrogen Alpha. I'm working on some more at the moment for delivery to Sweden and the UK I'll post some pics of others below when I get a chance. Quote Link to comment Share on other sites More sharing options...
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