Quote:
Originally Posted by gregbradley
True, but in Rodney's case the defect is visible and unlikely to be invisible in the final image.
It may be that one or more of these lens adjusters may be a tad loose allowing an element a freedom of movement it should not have.
Greg.
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Yeah probably, I was mainly commenting on the CN thread
...but I am not suggesting one shouldn't pursue improvement, but like the obsessive compulsion to get absolutely perfect polar alignment (if that even exists) especially by those with high end mounts
...when all they want to do is point at one object each night and track it for hours
So, whether a target lands 1, 5 or 10 arc min from centre of the FOV after a GOTO, is of no importance what so ever...
...but they will hammer away and not take images until those PA numbers are perfect
....or worse
essentially never image at all
Mike