Quote:
Originally Posted by gregbradley
Of course a Nikon 180mm ED lens or a Pentax 67 165mm F2.8 lens is not the optical equivalent of an FSQ106ED.
Greg.
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in a heavily undersampled system and over a smallish field, that probably doesn't matter much. It will be very interesting to see how you get on - particularly keeping the focus in the 17 micron CFZ
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