me 2.... Astrofest on wednesday... I'll be using a rather odd setup, however it will be guided and 5 minute subs of Andromeda are on the cards....
Odd setup being, 6" refractor as a guidescope, 300mm f/2.8 + 350D piggybacked.... Might go the 300 + 2x TC on M8/M20... 600mm should be wide enough for the pair...
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