Quote:
Originally Posted by astroboy
Hi
I've been using a Borg DG/L reducer which works great for any scope from 500mm FL thru 800mm FL using the spacers suplied , it has larger lens elements too so it would be good if you ever went to full frame .
I currently use it on a ED80 and is pinpoint to the corners and you can buy a camera rotater for it.
You can find specs on the Hutec site.
Zane
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Hi Zane,
darn, didn't think of the Borg. I am trialing a TMB triplet 80, and the centre is stunning, with flocks of migrating seagulls at the corners. I tried the AP67CCD Telecompressor, and also the Baader MP Coma Corrector, both singly and in combinations, and neither helped at all. The best star images were without, BUT they showed the aforementioned coma.
I had resolved to the Televue, but may try a Borg, thanks.
Gary