Quote:
Originally Posted by marki
I have several OAG's including the TS OAG 9 which I have used in refractors and SCT scopes.
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http://apmamerica.com/index.php?main...acturers_id=18
or
http://www.teleskop-express.de/shop/...-fuer-CCD.html
How do you work out which adapters you need? There are so many bits to pick from.