Quote:
Originally Posted by gregbradley
Very nice shot apart from that coma problem.
Reducers/correctors have a defined meetal back distance which is the distance from the last metal edge to the CCD plane.
It usually has a tolerance depending on the reducer of say 5mm.
Did you find you what your WO metal back distance is? It may work but is too close/too far from the chip.
Greg.
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No i didnt know that Greg, maybe someone might know
Do you measure from where the camera connects to the scope?