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Celestron Newt Mirror Figure

Started by jadamslh, 11/27/2003 07:42AM
Posted 11/27/2003 07:42AM Opening Post
Can anyone tell me if an older 4 1/2" Celestron reflector would have had a spherical or a paraboloid primary? My neighbor picked one up at a garage sale and I'm going to help them refurbish it; I'm curious what kind of performance we might expect when it's done. Thanks...