2864Re: Evaluating my "new" Megrez
- Oct 1, 2004Gordon-
Check the previous posts I made regarding star tests with my Megrez
II. Another gentleman and others have discussed their star test
images. There have been issues with test images, some worse then
others. I recieved one of the "lucky" ones and have had to send mine
back in August and I await lens replacement.
--- In William-Optics@yahoogroups.com, "gordogower2000" <ggower@t...>
> I spent some time doing some casual star gazing tonight withmy "new"
> Megrez with its brand new WO diagonal.between
> I find that star images inside of focus have a decent set of rings,
> but outside of focus, star images are just blobs of light. Can
> someone tell me what that means?
> I should add that a former owner has placed a tinfoil spacer
> the lens elements apparently to relieve some astigmatism (so I was
> told by the prev. owner,and I can see the tinfoil).
> I am not a star test expert. Can someone advise?
> Gordon Gower
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