wayne seltzer wrote:
Hey Martin and Carsten, do you believe my earlier statement that the ZF 35/1.4 is a undercorrected Spherical Aberration design which is why it has this slightly softer bokeh rendering wide open and near wide open?
I choose not to believe and not to disbelieve If it does have under-corrected SA, I believe that the rest is correct.
I try not to delve too deeply in the mathematics and theory of lens design. Every time I start spending time reading up on some theoretical aspect of lens design, I end up wondering why I am doing it, and not seeing how it helps my photography more than, say, going out shooting or reading a photo books, so I stop again
Jan 19, 2013 at 05:56 PM
Previous versions of carstenw's message #11283079 « RX1 bokeh vs other cams/lens at F/2.0 »
If it does have under-corrected SA, I believe that the rest is correct.