Hello All,
I have been reading these forums for quite a long time, but today I found I could share my expirience. It might be interesting for some of you.
If the topic is posted to the wrong forum please move it, however i determined this would be the best place for it.
Me and my Nikonian friend Valentine Iofik used to have lengthy discussions on which of our "normal" primes yield better pictures. I`m using my FA 31mm Limited 90% of all the time with my K10D, and he keeps his Nikkor 35mm/F1.4 AI-S on his Nikon D200. At some point everything has had been discussed and all that was left to us was to settle our score on a lengthy photo-walk. We picked the town of Viborg near the Russian-Finnish border, got everything ready and set off to make the test. Even the fact we had girls with us did not prevent us from producing enough material to compare the two lens.
Main differences between the lens are as follows: Nikkor is manual focus only, it has maximum 1.4 apperture as compared to FA31, although its a bit soft wide open. Minimum focus distance for Nikkor is 20cm which makes it 10cm shorter than that of FA31 - which is an advantage. Also Nikkor produces somewhat "washed-out" colors, I have been struggling to adjust colors during raw to jpeg conversion to match it to the D200/Nikkor combination.
We decided on following test conditions: all the shots were taken at F2.0 apperture, and we tried to get similair framing/distance so the comparison is right.
I will try and not come up with definite conclusions and will instead allow readers see the test shots and decide what is worth what for themselves. After all arguably the best Pentax wide-angle prime and one of the best Nikkor wide-angle prime (the only better Nikkor is 28/1.4, and it costs enomorous amount of cash) are being compared. We tried to give the comparison of the resulting "picture" in the first place, and this is really hard-to-define feature of the lens which is bokeh, DOF, colors, sharpness all taken into account.
Disclaimer: Only few of the shots are of aesthetic value, but i really like some of them. There are some brick walls / buildings too.
Notice: Full sized images are available for download at photobucket at
http://s102.photobucket.com/albums/m103/Koluch/31lim_vs_35nikkor/
Alright, here are the 28 test pictures.
WARNING: 28 FULL-RES PICTURES ON SINGLE PAGE, MODEM USERS BEWARE!
http://kalujny.blogspot.com/2009/09/pentax-smc-p-fa-31mm-118-al-limited-vs.html
Last edited by ilya80; 09-03-2009 at 03:14 PM.