Quote:
Originally Posted by alistairsam
Hi,
can anyone post some links on how exactly you adjust collimation, coma correctors and what you should look for? I'm guessing you defocus and check if the secondary is centered? but is that about it?
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Yes please, I did buy one of these hubble stars, but they have no instructions. I would like to use with my C11 EdgeHD if there are instructions for usage.