Quote:
Originally Posted by Ukastronomer
I should also say, if your scope does take 2" eyepieces remember you will be adding a lot of weight especially with a DECENT 2" dialectric diagonal from say Baader (click lock) or William Optics, and later perhaps a barlow, so be aware of the limits of your drive system of the scope and it's capacity, and need to counterbalance.
If you get a 2" eyepiece don't skimp on the diagonal.
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The OTA in the SkyProdigy 130, is a Newt, so no need for a diagonal.
The SkyProdigy 70 is a refractor, and the SkyProdigy 90 is a Mak-Cass, so those would be the ones to get a quality diagonal for.
Having a proper look at pics of the 130, it does look to have a 2inch eyepiece mount.