Hi all,
i'm tempted by an R6Mkii but i have a question: with a 35mm (or less) at f8 if you take a sequence of 40 pictures on a far static subject (always the same) in Spot AF, which is your hit rate? How mutch of the 40 are oof or slightly oof?
I mean half press the shutter, acquire the focus, full press, take the photo then from the beginning: press the shutter, acquire the focus, full press, take the photo and so on 40 times.
One-Shot at infinity whithout changing focus to something else. Simply retake the same shots 40 times (refocusing each time). The key point is a 35mm or less, at f8.
I think what everyone is getting at, is that we could help you in a much more in-depth manner if you gave us some more information about what subject(s) you are shooting and what you are looking to achieve with this particular (R6ii + 35mm or wider) combination. Would it just be landscapes and cityscapes and/or wide-field astro (as you infer), or would you also want to shoot people, events, sports, etc at some point with this combo?
Myself, I mainly shoot events, sports, portraits, products, and video with this particular body. It's my #1 selection due primarily to the strength of its autofocus, esp with very difficult subjects and in challenging conditions. (The R5 is my birding/wildlife body, the R7 my macro body, and R6 is my backup).
The main reason I question your testing methodology here is that there would be IMHO much more valid tests (or information) that we could give you that might possibly help in your decision.
So first, if you take a look at the depth of field charts, a 35mm lens set to f/8 and infinity on a FF camera body will result in EVERYTHING being in focus from 17 feet to infinity. Or even better, if you focused on an object 17 feet away (the hyperfocal distance), then everything from 8 1/2 feet away to infinity would be in focus.
I daresay that if a camera is having trouble achieving focus with this test, then there is something else (even more nefarious) going on.
However if you want to dig deeper into the R6ii's focusing system, there have been many discussions involving more particular (focusing) situations, and I'm sure we'd all be very eager to help out with whatever questions you might have about your particular situations.
So holler away! We'd give you a proper welcome into the Forum. :-D
R2
Hi, this is a very big welcome, thak you very mutch.
I know that my question seems very strange at first and, you know, i'm very happy to ear this because it means that my actual behaviour is a very strange one and not something i can expect from others brands (i'm currently Fuji).
As explained in another reply, at the moment i'm facing focusing inconsistency: i'm not confident that the shot i want to take will be in focus in AF-S. This happens mainly with WA lenses stopped down at least at 5.6 (or more) at infinity. This was reported many times in Fuji forum and Fuji released two firmware updates with the aim of address this issue. The issue is mitigated but not completely solved. Of course not all Fuji bodies seems to be affected by this, and many users reported huge improvements with latest fw updates, but not me.
To give you some numbers, if i take 40 shots with a 35mm eq lens at f8 in AF-S of a well contrasted target at infinity, i can get at worst 4/6 slightly or oof shots. To me it is not acceptable and, as worst, they came unpredictably: the first, the last or any other among the 40. I did several (trust me several) tests.
To give you an example,
this is my last post on Fuji forum.
So i'm looking at some alternatives and of course Canon should be one. From this, my question here.
I'm not a professional. I like very much taking photo but I don't have a specific photo genre: i like to have family shots, sports when it happens, as street, vacation and so on. The only thing i'm looking is a camera system that can give me the confidence the shot will be taken, of course with the exclusion of user error and after a learning period (every system has it's peculiarity).
Lenses i use the most are 21, 35 and 85mm eq.
I've found the R6mkii + the 35 STM very appealing but i'm concerned about the lens AF performance.
May i ask you if you have real experience with this combo? Is it able to track, for instance, kids playing?
Thanks in advanvance