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Initial test flats show a definite improvement on the vignetting but while having the good wife (read assistant) hold a white board up at about 12 metres distance for some flats I used her fingers as a focus point and a very obvious magnification was evident with the flattener in the new location.
As this is a reducer flattener this was a surprise and so it will be interesting to get some real shots in to see just how much this has effected the actual field size.
Image 1 & 2 before and after the change
Image 3 & 4 before and after the change
Image 5 checking for field flatness
Unfortunately wont be able to try it out until next week as I'm working late shift this week.
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