The 105mm is the longest lens I regularly carry with the Df. This was shot at about 150 yards, of an enormous American flag hung from a construction crane for a 4th of July celebration. Not too difficult to nail focus folks.
I just think it's an awful lot of whining from folks who have probably spent very little time actually using the camera.
But to each his/her own.
That's a great example of a high-contrast subject that indeed, should be easy to manually focus with nearly any camera. I don't suppose it was shot wide-open in bright sunlight at 150 yards.
🙂
A few years ago I experimented quite a bit with focusing screens and adapted lenses on DSLRs. This was well before there were any mirrorless cameras with 135-sized sensors; heck, at the time there were only micro 4/3 mirrorless! One such test was with the Sony A900, which at the time was a fantastic camera, but tech marches on, so it's quite quaint and primitive today.
It was a great sensor platform for adapted lenses, due to IBIS, but it did not have live view. This meant focusing accuracy would be entirely up to the focusing screen...
Adapting Contax lenses, as well as Leica R lenses, was an exercise in frustration due to the fact that, like all DSLRs before and since, the camera was designed for native AF lenses, and not manual focus. Third party focusing screens were, in a word, a fail; the registration was simply not accurate enough. Not to mention the screens were not nearly to the quality level of any good manual focus film Nikon focusing screen...not nearly contrasty enough.
So when the Df teasers started, it was quite exciting! I'd be able to use Zeiss glass (ZF) (as well as old Nikkors) and have accurate manual focus!
Unfortunately manual focus ended up being just the same old, same old, as every other Nikon; the hypersensitive green dot that is too slow for many subjects and is truly only very good at distracting from the framing...
So the only true legacy feature for manual focus lenses on the Df, was the flip-up AI lever...
Sigh.