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which focal reducer?
I am thinking of getting either the f/6.3 focal reducer/field flattener from meade for my celestron nexstar 11 gps and piggybacking a ed80 for a guidescope with illuminated reticule eyepiece. It is on the bintel website. For a little bit more there is a f/3.3 ccd focal reducer.
I am using an unmodded canon eos 400d.
Which is the better item, and why?
Baz.
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