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File: 85mm14g_focus_shift.png (338 KB, 748x534)
338 KB PNG
Nikkor 85mm 1.4G focuses in the wrong place if you stop down to f2.8 or f4. If you are taking a headshot 1-3m away and focus on the eyes, AF puts focus 1 cm inside the head. Eyes will be totally blurry.

How does this lens have such a good reputation when it fails so basically at its core task. WTF were the designers thinking. I am on a film camera so live view focus is not an option. Unusable shitlens.

https://phillipreeve.net/blog/review-nikon-af-s-85mm-1-4g/#Focus_Shift

the 105 1.4 is even worse
https://blog.kasson.com/d850/nikon-105-1-4-on-d850-cdaf-pdaf-focus-shift/

also wtf is with these captchas it is getting too hard to post here
>>
old nikon problem, it's a 1.4 issue, the 1.8 lenses work fine. the fast long primes also ghost quite a bit. also works on the f/2 dc lenses
>>
File: nik-fosus-shift.png (49 KB, 941x719)
49 KB PNG
>>4523979
kasson measured the 85 1.4 G here:
https://blog.kasson.com/the-last-word/another-medium-tele-test-otus-nikkor-focus-shift/

>AF puts focus 1 cm inside the head
it's not 1 cm inside the head, rather more like 5-7 mm, since that ruler is being photographed off-parallel.
whatever amount it is, stopping down seems to make it systematically miss focus completely.

i guess film people are stuck with the 1.8 G, since no live view = no way to correct for it.

if i have no way of telling if the eyes are in focus in headshots then it is useless to me sadly
idek what focus distances + apertures it will ruin real life shots at but all the tests are a bad sign.

>>4523986
the 1.8 G still messes up in tests just not as catastrophically.
>>
live VF chads win again
>>
>>4523979
>retard anon discovers why SLRs suck
better get to AF fine tuning retard lol
or spend the money on tech that isn't 15 years old
>>
>>4524010
>the 1.8 G still messes up in tests just not as catastrophically.
i believe it, just never saw it happen shooting irl
>>
>>4524010
shooting film on G lenses is retarded, stop that
>>
>>4524297
G lenses is among the least compromised available for film and the market is flooded by them

>>4524171
it is a defect with the optics being mismatched to the autofocus sensing mechanism, not with SLRs

> >>4523979
> >>4524010
was it autism?
>>
>>4524352
>G lenses is among the least compromised available for film and the market is flooded by them
shoot manual focus you faggot
>>
>>4523979
Manual focus chads stay winning
>>
>>4524361
the difference is too small to see through the focus screen using DOF preview, and the focus indicator dot is reading the same sensor as the AF does

fml now i am thinking about buying an 85mm 1.4 D instead. i'm NGMI. why the fk are the captchas so hard now. i might be a robot
>>
File: BBA_8475.jpg (4.36 MB, 3280x4928)
4.36 MB JPG
>>4525331

85/1.4D owner here, pic related wide open.

Outstanding piece of glass but it definitely shows at 1.4 it's a D-era lens. Still sharp enough though. Past f2 it cleans up its act quite nicely. On my D4 and D800 I had to adjust the focus in AF Tune in the menu on camera but once I did that it was fine. Takes a standard 77mm filter and get the screw in hood for it too.
>>
>>4525373
Holy shit her skin is green and the bokeh makes it even greener
>>
>>4525382

I went back and re-edited it without the profile corrections and shit so OP could see right off the bat what it does. the 1.4D is known for its green/magenta spectrum sphereochromaticism wide open, still a great lens. Nothing you can't correct in post.
>>
>>4525373
>so sharp you see the pores on that fat cow
>not sharp enough but it's ok I GUESS
why the fuck do portrait photographers sperg out about sharpness when most of the time it's not flattering to the post wall hags they shoot?
>>
>>4525373
wow that pic is really informative thanks. the spherical and chromatic aberrations are pretty thoroughly "vintage" (her arm, the jewels)

i think i will just yolo and live with the 85mm 1.4g focus shift



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