My new 3.5” secondary arrived yesterday and I got to test it out. I do need to say that even though my 3.1” that is all deeply scratched still performs better than this new one. I don’t know if it’s because the night sky last night was pretty bright, I did notice that everything I viewed seemed a bit dimmer and not as crisp with the new 3.5”. After the last comment from AstroJunk I think I will still purchase the Antares 3.1” 1/20 wave secondary, the 1/30 is out of my budget at this time. I do appreciate everyone’s advice. I thank you all. I do still need to test this new secondary at a dark site which may make a big difference
Thanks again everyone
Daniel
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