Quote:
Originally Posted by shenanigans000
Celestron branded eypieces?
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Unlikely to be a good match to a fast Newtonian.
The design of these is to match the image characteristics of an f/10 SCT, which has field curvature in the opposite sense to that of a Newt, and probably no compensation for coma, whereas the RKE's and a few others do specifically have negative coma to suit newtonians around f/4-5.