Quote:
Originally Posted by casstony
There was a write up on the myastroshop website about these refractors but the link isn't currently working. Apparently they specified a different centre element in the Prostar version which markedly reduced chromatic aberration compared to the scopes coming direct from Northgroup.(flame shield on  )
They had photo's on the site showing images through both versions of the scope, with no obvious blue halo through the Prostar.
If you send the scope back, perhaps you could ask if you can get the upgraded center element? |
Hi Tony...Hmm ... I had read this and was thinking this...wishfully thinking that is. If I venture back to CN on this topic I'd need more than a flame suit.
It's something I can bring up with Gilman..maybe
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It's just a bit of bad luck but someone had to have issues.