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Old 08-10-2015, 02:12 PM
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Paul Haese
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Paul Haese is offline
 
Join Date: Jan 2009
Location: Adelaide
Posts: 9,991
Those reflections are an oddity to me. I know that all the baffle tubes underwent a redesign some time ago and this should not be happening now. I wonder if there is some reflection coming off the focusor. It is a bit narrow for that light cone. I would have thought a 3" focusor would have been more appropriate. I guess putting the figures into a ray trace will tell you what is going on.

I think your filters are causing the vignetting. All the adapters that come with the scope are over 100mm. Maybe the 2.7" focusor might be causing some vignetting too. Again ray trace diagrams will help.

Quote:
Originally Posted by rogerg View Post
Very interesting to see these results regardless of how good or bad they are. There's been a noticeable absence of any real life results from GSO 16" RC's since their supposed release.

Thanks for sharing and I hope you iron out the problems without too much drama
Hey Roger, they won't give me one for free so that is why there had not been many images coming from them.

Seriously though I don't know why there have not been many images. There has been the odd one or two getting around on CN but not like there is a lot out there. I doubt there is any real problem with them.
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