Thanks guys for the responses and ideas.
Quote:
Originally Posted by Peter Ward
I'd be looking at the polychromatic corrector data.
London to a brick the corrector is the culprit....imaging with and without it will
make clear whether it is the culprit.
|
If this corrector and camera were used before on the other Newtonian, why would it be different on this Newtonian?
Quote:
Originally Posted by PRejto
I just went through this with a flattener. My blue filter was 220 microns away from the red. Took out the FF and problem gone. FF was definitely at right distance!
Peter
|
It's certainly a puzzle to why this is occurring.
