For the same cost you can get a Skywatcher ED120; for a lot less you can get the ED100 or ED80. The ED80 & ED120 are f/7.5 fpl53 doublets, produce nice images and have traditionally had good optics. There's more possibility for error with triplets built to a budget.
Last edited by casstony; 19-08-2010 at 02:07 PM.
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