12 1/2 inch Primary Parabolic F5 telescope mirror For Sale
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12 1/2 inch Primary Parabolic F5 telescope mirror :
$247.50
12.5 Inch parabolic telescope mirror. Custom made by professional optical shop located in California in the US in the 1980\'s. Pyrex mirror has no damage other than a small chip on the edge (shown) and a small number of very short scratches (which may only be in the coating.) F5, or 62 in focal length perfect for large Dobsonian telescope. Was stored in the sealed telescope for most of the past 3 decades. High quality optics. Check my other listings for the matching optical and mechanical parts to complete the telescope. Sorry - I can\'t identify the who actually made the mirror as I just don\'t recall what company made it other than to say they regularly advertised in Astronomy or Sky and Telescope. I do believe it was small but reputable shop.
