71853Re: q. about images without flats
- Oct 3, 2012
> Yes, I was. Good catch! Is this perhaps light reflecting off the walls of the reducer?I think you are effectively seeing an image of the central obstruction.
>> Were you by any chance using a focal reducer?.
>> You can get an effect like this sometimes from these.
>> Best Wishes
On the commonest reducers, it is most visible, when the spacing is
somewhat wrong from the specs.
You can certainly make a _very_ noticeable one with the stronger
reducers, if you have them spaced too far away from the camera.
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