Thanks for that link. It is a great read and another perspective on the beauty of capture provided by this lens. D800Dominic
These historical essays in One Thousand and One Nights theme make for illuminating reading. Their main scribe is Haruo Sato - one of the optical Maestros at Nikon. And Sato happens to be the principal designer of the 58 f1.4, and, not least, he also designed the De-Focus innovations intrinsic to the prowess of the 105 f2 DC and 135mm f2 DC Nikkors [see dedicated Thread on NikonGear]. Last month I also mentioned the enduring legacy of the Noct-Nikkor in the thread on Old School Nikon Primes, and latterly found some interesting insights into the 58 f1.4. This is in the book 'Eyes of Nikon. Art meets Technology makes History' Published 2014 ISBN 978 4 904959 12 1
This book devotes quite some copy [pp 34-39] to the goals, and not least artistic passion, that motivated the design of the specialist Nikkors to try and accommodate 3 dimensions into 2-d Flat-Land (coopting the term of graphic designer Edward Tufte). Which matters here can be summed up in Sato's words of "an entirely different method of appraisal" of the optical performance of a lens, and beyond just its sharpness at a singular point of focus. This philosophy underlies the quest to refine the prowess of a lens in its defocus envelopes, i.e. bokeh. The 58 f1.4 is not alone in this quest. This philosophy also underlies the 35 f1.4 and reaches its prowess in the Defocus Control Nikkors, which use a patented mechanism that allows one to manipulate spherical aberration. And it just so happens this is US Patent No 5 841 590 to Nikon Corp (filed 27 August 1997, awarded 1998) which spells out the inventor as one Haruo Sato!
It's ironic that the likes of Ken Rockwell rhapsodize about the 105 and 135 DC Nikkors, but dismisses the 58 f1.4 as nothing special and too costly compared to other primes of similar FL. Some of us know better...
So thank you for kindly sharing of images and tests and photographic passions in these fascinating threads on NikonGear about the special lenses. I have come to humbly appreciate that there's so much more to the optical prowess of a lens besides its MTF curves etc :-)