Quote:
Originally Posted by wasyoungonce
Alan Gee tele-compressor.
Kinda an early edge optics reducer in that it fits inside the threaded primary baffle tube. Although I think they were for C8's and 9's not C11's (different baffle dia).
I think they reduce to around F5.9.... here is a gent using this on a C11.
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hello brendan thanks for your reply
now that looks very interesting! the link, upon reading it, gave me the impression it was quite old as almost as an afterthought says that for visual it could be used for those "new fangled" aftermarket focussers
i have been reading about the starizona f7.5, but cant really find enough users of the product
pat