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Old 06-04-2010, 01:48 PM
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avandonk
avandonk

avandonk is offline
 
Join Date: Aug 2005
Location: Melbourne
Posts: 4,786
I have a Borg #7887 FR/FF and it works perfectly with my full frame Canon 5DH on 80ED, 100ED, 150mm diameter F5 achro and the Tal200k. It is adjustable for different focal lengths by removable spacers between the two optic elements.

here
http://www.sciencecenter.net/hutech/.../html/7887.htm

You will also need the Borg Canon T-ring and nosepiece.

http://www.sciencecenter.net/hutech/.../html/5005.htm

http://www.sciencecenter.net/hutech/.../html/7425.htm

Not cheap but it works.

I would be willing to loan it for tests on anyones scope as I will not be needing it for quite a while. I am going to concentrate on widefields with the 300mm lens.

Bert
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