Quote:
Originally Posted by gregbradley
That's very good then. Vignetting also comes from the scope and the F ratio of the scope, whether there are any reducers/flatteners/adapters, off axis guiders etc etc. What aperture scope are you using?
Greg.
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Greg, no reducers, flatteners, adaptors, or OAG. I use a dedicated guide scope. So far i am imaging with this camera exclusively on my Skywatcher MN190 Mak-Newt, f5.3, 1000mm focal length, as it best suits the camera pixel size (so i believe).