Quote:
Originally Posted by Davey
Rick I already have a widefield rig, plus the camera I am looking for a longer focal length scope mainly for Nebs
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Depends what sort of nebs you mean, Davey. For small planetaries and galaxies you need focal length, or more correctly small image scale, but a lot of nebs are very large and a wide field set up is more appropriate. The small stuff will take a lot of imaging time for any affordable set up.
Cheers,
Rick.