Tell me, can anyone come across, bought a new Sigma 35mm 1.4 art nikon lens, faced with such a problem that the focus is hard to smear! They say that you need to align, the gust of the Internet did not find travel ss in Krasnoyarsk. I would be grateful for any information)

Xoma8303,
What carcass? The camera, in thought.
On some models, "fine-tuning autofocus" is available.
In general, the very concept of “smears” is somewhat relative to HOW it smears, which was used to verify “smearing” ...

Nikon d810 carcass, fine-tuning the auto focus on the carcass didn’t help much, it’s better than that (everything is fine with fifty dollars, it always focuses on the target

ahem, however ...
at one time I did not buy a tampon with a /2.8 hole.
then he took another - and the same thing. I had to turn the bolts on the carcass.
You may have a warranty case. then all claims there.
if not, then look, read how and what :)

good luck )

Everyone says dock alignment removes this problem, 80% of these glasses have such problems. I don’t feel like ordering a docking station, so I’m looking for someone in Krasnoyarsk