Author Topic: 80mm vs 90 mm  (Read 17533 times)


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80mm vs 90 mm
« on: December 27, 2017, 10:09:29 PM »
I am currently using a Celestron 80 mm Powerseeker as my grab, and go Refractor..I was looking at the Orion AstroView 90mm Equatorial Refractor as perhaps a replacement scope..Im not unhappy with the 80, and the CA on bright objects is not bad at all for a scope in this price range..My Etx 60, and 80 are much worse..Moon views crisper than what you might think on low to mid power...So my question is would the Orion with 10mm more aperture be worth the investment...I mostly look at Solar System objects..Thanks