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Old 30-04-2019, 08:50 AM
diegocolonnello's Avatar
diegocolonnello (Diego)
Breathing Stars

diegocolonnello is offline
 
Join Date: Sep 2016
Location: melbourne, australia
Posts: 317
Collimation test on my Newtonian, i think i found the fault

I have been having what i thought ws collimation / tilt issues, and now i thinkwhat happens is MAYBE i have a faulty Coma corrector....

Click image for larger version

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I cropped this image, it was a quick narroband test last night....

Maybe going back to PARACORR or RCC1
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