Jump to content

FUJIFILM X-T5 AF-S priority "focus" doesn´t priorize focus


Petr

Recommended Posts

Hello, I found that FUJIFILM X-T5 setted with AF-S priority to "focus" doesn´t priorize focus and allow shoot before scene covered with focus point is in focus. Camera has first and only FW 1.0. Tried with Fujifilm 16-55 2,8.

Is there any possibility to report bug officially to camera developers?

Thanks Petr

 

Link to post
Share on other sites

On 12/11/2022 at 1:51 PM, Petr said:

Hello, I found that FUJIFILM X-T5 setted with AF-S priority to "focus" doesn´t priorize focus and allow shoot before scene covered with focus point is in focus. Camera has first and only FW 1.0. Tried with Fujifilm 16-55 2,8.

Is there any possibility to report bug officially to camera developers?

Thanks Petr

 

Any chance you have AF+M selected in the AF menu?

Link to post
Share on other sites

Interesting observation 

I recently returned my XT5 as I felt that images were to soft and it was with the 16-55mm lens specifically with AFS-S.

comparing with my XT3 I saw that there was a difference in sharpness and rendition detail.

Edited by crema17
Link to post
Share on other sites

On 12/12/2022 at 4:07 PM, Greybeard said:

Any chance you have AF+M selected in the AF menu?

 

On 12/11/2022 at 8:51 AM, Petr said:

Hello, I found that FUJIFILM X-T5 setted with AF-S priority to "focus" doesn´t priorize focus and allow shoot before scene covered with focus point is in focus. Camera has first and only FW 1.0. Tried with Fujifilm 16-55 2,8.

Is there any possibility to report bug officially to camera developers?

Thanks Petr

 

There is a firmware update for the XT5 -- 1.01. https://fujifilm-x.com/en-us/support/download/firmware/cameras/x-t5/

Link to post
Share on other sites

  • 2 months later...

Advice needed.

I bought the FujiFilm X-T5 and now know why the X series has such a great following. I have shot images on Olympus and Lumix micro four thirds for 10 years and love the system. However, I wanted to move to the APS-C world for a bit better noise and DR.

Unfortunately, ALL of my pictures are not as tack sharp as my m43 images or X-T5 images I see from others. I am shooting with IS continuous, AF-S mode, center weighted exposure, F5.6 with a Fujinon 18mm F1.4 lens which I was told is very sharp!!! I also have the Fujinon 23mm F2 prime as well. 
 

on some pictures, I also see a magenta noise bar across the image. I believe that I may have a lemon. Thoughts….

Link to post
Share on other sites

On 2/22/2023 at 8:28 PM, McBret said:

Advice needed.

I bought the FujiFilm X-T5 and now know why the X series has such a great following. I have shot images on Olympus and Lumix micro four thirds for 10 years and love the system. However, I wanted to move to the APS-C world for a bit better noise and DR.

Unfortunately, ALL of my pictures are not as tack sharp as my m43 images or X-T5 images I see from others. I am shooting with IS continuous, AF-S mode, center weighted exposure, F5.6 with a Fujinon 18mm F1.4 lens which I was told is very sharp!!! I also have the Fujinon 23mm F2 prime as well. 
 

on some pictures, I also see a magenta noise bar across the image. I believe that I may have a lemon. Thoughts….

I am sorry that you have a bad experience, nothing comes to mind that I could advise you except ask for a replacement. I have no problems whatsoever with my 5. Every now and then a problem happens with a product from any  manufacturer. A few years ago I got a bad (soft) 90f2. I took it back to the shop and got another one that is perfect. 

Link to post
Share on other sites

  • 4 weeks later...

Are you using back-button focus?

If you have set up your X-T5 to Back-Button Focus, the X-T5 will never prioritize focus over release. It does not matter if your focus mode lever is set to AF-S or AF-C, and it does not matter if Menu > AF/MF > AF+MF is "On" or "Off".

If Menu > Set Up > Button/Dial Setting > Shutter AF > AF-S (and or AF-C) = Off, THEN Back-Button Focus is active AND the X-T5 will not prioritize focus over release; shutter button will always release.

If Back-Button Focus is used, AF+MF can be set to "On", but AF + MF  does not, in itself, allow out-of-focus shots; instead, it is the Back-Button Focus set up that is allowing out-of-focus shots. Anyway, I leave AF+MF set to "On" because it can be useful for fine tuning focus in tricky situations. I'm a Back-Button-Focus shooter.

If you are not using Back-Button Focus, but are focusing by half-pressing the Shutter Release Button, then, as others have pointed out, your X-T5 will never prioritize focus over release if AF + MF is set to "On". It does not matter how Menu > AF/MF > Release/Focus Priority is set, the shutter will release whether or not it is in focus if Menu > AF/MF > AF+MF = "On".

Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Similar Content

  • Posts

    • I think I know what you mean now. I noticed the STRONG grain setting in the raw file when I was using X Raw Studio. On other software like Windows Image viewer or Lightroom the grain effect is not showing at all. Mystery solved!
    • Its difficult to imagine this could be anything other than a faulty camera. You seem to have done all the tests to eliminate other causes.
    • Hi Last week during a reportage, I shot bursts from about 5 fts with one of my two X-T5s, for a total of about 100 photographs. I had mounted a Fujinon XF8mm. Everything seemed to proceed regularly without any sign of problems. When looking at the sequences in the car I realized that many photos were completely black, that is, as if I had taken with the cap in front, alternating with some perfect ones and others completely white without any detail. Back in the studio I loaded them onto the Mac and noticed that of a sequence of around 100 photographs, 49 were completely flawed, that is, almost all of them were completely BLACK and some were completely WHITE. The problem was present both on the photo of the Slot 1 card (RAF) and on the Slot 2 card (JPG) in unison, so much so that I discarded the hypothesis that it could be a problem with the memory card. So, to recap: the errors on the 49 offending photos are exactly the same, for both cards in RAF and JPG. After turning the machine off and on again, it started working perfectly again, so much so that in the following days I carried out other jobs, even with gusts, without any problem. Obviously I am waiting for a response from the support to which I sent the offending sequences. I would add that if I analyze the EXIFs of the BLACK or WHITE photos, the values and data that appear are completely normal, that is, they report exactly the same information as the photos that came out well, as if nothing had happened. 1) Before each job, I always format the cards in the machine, with the specific function that can be called up from the menu and quick keys of the XT5 2) The XT5 has Firmware version 2.03 3) The Fujinon XF-8mm lens Firmware 1.00 The problem has manifested itself, for now, only once, intermittently, that is, some faulty photos alternated with perfect ones. In the following days, on the advice of the assistance center, I put on the intervalometer and shot the camera until the card was full for a total of 1600 shots. No problems, everything is fine. What do you think about it? Has anyone had this problem?

      Welcome, dear visitor! As registered member you'd see an image here…

      Simply register for free here – We are always happy to welcome new members!

    • Welcome, dear visitor! As registered member you'd see an image here…

      Simply register for free here – We are always happy to welcome new members!

       
    • In manual, exposure compensation is meaningless and the dial doesn't do anything. The exposure compensation display on the rear screen and in the EVF however changes its purpose slightly, and effectively becomes an old fashioned light meter / exposure meter. As you move the camera, it changes dynamically showing you how over/under exposed you are. It is not doing anything active - not changing a setting - simply passively showing you the result of your manual settings of F/SS/ISO you have set on the resultant exposure. You do not want to disable this. Manually change F/SS/ISO until the exposure comp scale reads 0, and you will have a perfectly manually exposed picture. You can, of course, use it to accurately over/under expose by thirds of a stop, depending on your artistic intent.
×
×
  • Create New...