Fujifilm X-T4 Firmware 1.02 Significantly Improves IBIS but Makes Boost Mode Worse?

We just reported about how the Fujifilm X-T4 firmware 1.02 improved video autofocus performance in this dedicated article (with video comparison).

Now here is part 2 of our Fujifilm X-T4 firmware 1.02 coverage, and this time we focus on IBIS.

Down below you can see three videos. All three say that IBIS has indeed been significantly improved (and confirm our early report here).

However, kushagra K noticed that in one specific scenario, IBIS seems to be worse with firmware 1.02 compared to 1.01: Boost Mode! (that’s the mode used to emulate a tripod and should not be used when panning or moving the camera)

According to kushagra K, Boost mode now gives some wavy movements in the corners, that were not there with firmware 1.01. The Issue is more visible with wide angle lenses.

Again, mostly the feedback is very positive, but the thing with the Boost Mode has to be investigated further and, if confirmed, Fujifilm better quickly works to fix it.

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→ Top X-T Community: Fujifilm X-T facebook group
→ Top X-T Page: Fujifilm X-T Page

Fujifilm X-T4 IBIS Videos

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Fujifilm X-T4 firmware 1.02 vs 1.01 Video Autofocus Comparison with XF56mmF1.2 Shows Significant Improvement

Just click, and the video above starts at 5:20, hence exactly at the point, where you see the comparison

Fujifilm X-T4 FW 1.02

A few weeks ago, Fujifilm released firmware 1.02 for Fujifilm X-T4 cameras (I did update mine via Fujifilm Smartphone App, and you?).

Officially, it improves IBIS (with great results) and fixes some bugs.

There was not mention of anything autofocus related, but as FujiRumors reported here, one of the hidden improvements should be better video autofocus with DC motor driven lenses (such as the Fujinon XF56mm f/1.2, which until firmware 1.01 was a horrible lens for video AF).

Now the French channel Les Guides Fujifilm & Sony tested Fujifilm X-T4 firmware 1.02 using the XF56mmF1.2 and also compared it to firmware 1.01.

What he notices:

  • Firmware 1.01
    – many hesitations and pumping
    – not acceptable
  • Firmware 1.02
    – walking faster: wow, it reacts pretty well
    – when his subject walked slowly, it did not hesitate at all
    – pumping movements he had with firmware 1.01 are mostly gone, almost perfect
    – when his subject moves out of frame and then back in frame, the camera detects his face and does not hesitate when locking on his face
    – the focus moves more gracefully

He rightfully wonders why Fujifilm didn’t mention this big improvement on his official firmware 1.02 page, but luckily there is FujiRumors for that ;).

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→ Top X-T Community: Fujifilm X-T facebook group
→ Top X-T Page: Fujifilm X-T Page

The Impossible Specs Comparison: Canon EOS R5 vs Canon EOS R6 vs Fujifilm X-T4 vs Fujifilm GFX100 vs Sony A7rIV vs GFX50S

Well, it’s hard to compare Fujifilm flagship cameras to anything else, for the simple reason, that Fujifilm decided to stay out of the full frame war, and focus on the advantages that other formats like APS-C and Medium Format offer.

So, inevitably, every comparison can be called “unfair”.

For example, B&H Explora said in their dedicated Canon EOS R5 comparison article, that:

there are plenty of real advantages to medium format, which is why we aren’t daring to make a comparison with the Fujiflm GFX100, but sticking with the Fujifilm GFX 50S here.

But has that ever stopped us from making unfair comparisons? I don’t think so.

So, while waiting for the first real life reviews to hit the web, and hence the first real life comparisons, down below you can find a nude and crude specs comparison between the Fujifilm X-T4, Fujifilm GFX100, Canon EOS R5 and Canon EOS R6.

If you want the megapixel master comparison, check out the following one: GFX100 vs GFX 50S vs Canon R5 vs Sony A7rIV

Fujifilm X-T4 vs Sony A7III vs Panasonic S1H, Fuji X-T4 from a Sony User Perspective, X-T4 for Wildlife Photography & Much More

Available Now here – JYJZPB NP-W235 2250mAh Replacement Battery for Fujifilm, 2-Pack Camera Batteries with Battery Charger for Fujifilm X-T4 

Fujfiilm X-T4

The Fujifilm X-T4 hit the market a few months ago, but overall passed a bit unnoticed, as, you know, the world was busy handling with other issues in the last few months.

But the X-T series is and remains the one camera line, that gives Fujifilm the biggest financial success, and as a consequence the camera line most X shooters own.

So, today we dedicate a roundup to the Fujifilm X-T4, a camera that is giving great satisfaction to owners (me included).

In today’s roundup, we have:

  • X-T4 feedback we received from FR-reader Tom
  • comparisons with Sony A7III and Panasonic S1H
  • a review from a Sony user perspective
  • a review of X-T4 for wildlife photography
  • and much more

Some of the videos come with handy FujiRumors-made summary ;).

FujiRumors is on Patreon, Facebook, Instagram, RSS-feed, Youtube, Flipboard and Twitter

→ Top X-T Community: Fujifilm X-T facebook group
→ Top X-T Page: Fujifilm X-T Page

The Big Roundup

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Fujifilm X-T4 Firmware 1.02 Improves Autofocus with DC Motor Fujinon Lenses (+ Last Spaces for Rico’s Fuji X Workshop)

As you know from this interview with Fuji Guy Billy, there are different types of autofocus motors for camera lenses, such as:

  • stepping motors
  • linear motors
  • DC coreless motors
  • ultrasonic type of motors

Of course each of these 4 motors has its Pros and Cons, you can read about it here.

Today we want to focus only the DC coreless AF motors, which are the best option if you have to move fast and big glass elements without making the lens too big. Some lenses that employ the DC coreless AF motor are the glorious Fujinon XF56mm f/1.2 and the XF23mmF1.4. Of course it’s used also in not so fast lenses, such as one of my favorites mounted on my X-E3, the lovely XF27mmF2.8.

NOTE: FYI: 35/1.4 has a stepping motor

Why do we talk about it today?

Well, we recently shared a Fujinon XF video autofocus review by Philip Bloom, where he showed that the XF56mm F1.2 performs very bad.

The test was done before the recent Fujifilm X-T4 firmware 1.02, which officially improved IBIS (by a large margin, as shown here) and fixed a few bugs.

What Fujifilm did not tell us, but luckily X guru Rico Pfirstinger told us, is that Fujifilm X-T4 firmware 1.02 also improved autofocus performance with lenses sporting a DC coreless AF motor.

It would be great if Philip Bloom could repeat his test with the XF56mmF1.2. He should notice a significant improvement.

Speaking of Rico…

Rico is offering online workshops (in German). They are usually sold out quickly, with long waiting lists on top of it. But it happens that there are a few last spots left for 2 of them.

Keep in mind, the workshops are in German language.

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Top 10 June Posts: New Mid-Range Cameras Coming, X-T4 IBIS Stress Test, The Telephoto Prime Issue, Fujifilm X-H2 and More

Here is our roundup of the top ten posts for June.

Stay tuned on FujiRumors also in July, because I think I will have something to tell you ;).

  1. Fujifilm Releases Firmware Updates for Seven Fujinon Lenses
  2. Fujifilm to Launch Two More Mid-Range X series Cameras in This Fiscal Year (ending March 2021)
  3. Fujinon Lens Firmware Update Improves Stabilization Performance with IBIS on Fujifilm X-T4 and Fujifilm X-H1
  4. DPRTV Fujifilm X-T4 Review: “One of the Best Hybrid Cameras, But if You are a Video Shooter, Maybe Wait for Fujifilm X-H2”
  5. Fujifilm X-T4 IBIS Stress Tests vs X-H1, Panasonic S1H, OIS only vs IBIS only and More
  6. Fujifilm’s Firmware Love Ain’t Over Yet: X-T4 and GFX100 Firmware Coming Soon… and More?
  7. New Meyer-Optik Görlitz MK II Lenses for Fujifilm X
  8. Olympus Drops its Camera Business: Farewell to My First Mirrorless Love, and Could Oly-Shooters Find a New Love in Fujifilm (Like Me)?
  9. Fujifilm Manager: Fujifilm X-H2, The Problem With Telephoto Primes, GFX MK II and IBIS, Fujifilm X80 vs Compact MILC, Fast Primes & More
  10. My First Trip with My Fujifilm X-T4: What I Loved, What I Hated… and Unveiling What I Really Teach at School

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Rumors and Discussions

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Fujifilm X-T4 Firmware 1.02 Tested: This Pro Videographer is Blown Away by Improved IBIS and Wishes the Same for Fujifilm X-H1

Fellow Italian X shooter Mario (who is a professional videomaker, formely shooting Canon, then leaving Canon because he fell in love with the Fujifilm X-H1) has shared a video, where he compares the IBIS on the Fujfiilm X-T4 with firmware 1.01 vs. firmware 1.02.

Now, if you don’t understand Italian, you probably want to see the video samples, and get a summary of what he says…. well, I did it all for you down below. :)

So let me guide you through this, since I am Italian, too :).

Also, fellow German speaking X shooter Pascal shares his feedback about firmware 1.02. Luckily I am also German native speaking, but in this case, Pascal makes the video in English. I’ll include it down below.

He also says “I can’t say any issues that come from the IBIS anymore”.

IBIS TEST

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Fujifilm X-T4 Video Autofocus Tested: Can You Trust it? Settings Nightmare, Inconsistency and Which XF Lenses Are Best for It

UPDATE: I have just been contacted by FR-readers, and I have been told that the latest firmware 1.02 for Fujifilm X-T4 improved autofocus during video with older lenses. Philip’s video was recorded before that. Would be fantastic if Philip could repeat the test to verify that.

Philip Bloom wonders, can you trust the Fujifilm X-T4 autofocus for video?

In my opinion, Philip did a great job, and this video is very helpful to figure out which lenses are best for video autofocus tracking and especially which settings are best for which lens.

Before the usual video summary, for those of you, who have no time to watch it right now, I’d like to highlight a few things from the video:

  • inconsistency: Some lenses work very well and reliably (such as the XF16-55mmF2.8), other were a complete nightmare (for example XF56mmF1.2)
  • settings nightmare (AF speed + Tracking sensitivity): some settings work great on a certain lens, but use the same settings on another lens, and you get totally different results. You must hence fine tune the settings differently for each lens
  • older lenses: older lenses are clearly not designed for video autofocus. Newer lenses work better
  • pulsing & jumping: that’s an issue that occurs with many XF lenses. On some lenses you can mitigate it a lot by changing settings
  • Confusing Settings: with AF-Speed, the higher you set the number, the faster the AF speed (logical). With tracking sensitivity, the higher the number, the slower it is (not logical).
  • Eye AF: can lose eye easily, especially if you wear glasses
  • Internal vs External recording: Record externally, and you have terrible results. Better record internally for best video autofocus
  • Overall: X-T4 is a fantastic camera (in fact his favorite camera close after the GFX100) and has all the power it needs for great video AF, but it’s the lenses that are holding it back for video AF.

I feel like lots of this is something that Fujifilm could improve via firmware update, even with older lenses, and I am confident Fujifilm will.

I personally used the XF18-55mm a lot for my teaching-vlogging, and it worked well on my X-T4. And in fact the 18-55 is one of the lenses that performed best in Philip’s tests.

Down below you’ll find the summary and the video, so you can see which lens worked best and which settings he recommends.

Philip Bloom did well to highlight all this, and of course here on FujiRumors we report about it, as I believe this is valuable feedback for Fujifilm.

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→ Top X-T Community: Fujifilm X-T facebook group
→ Top X-T Page: Fujifilm X-T Page

The Complete Video Summary

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Fujifilm X-T4 and XF16-80mmF4 Firmware Updates Released

Fujifilm has release a new firmware update for Fujifilm X-T4.

Fujifilm X-T4 ver 1.02 – download here

  1. Improvement of IBIS function during a movie shooting.
  2. The phenomenon is fixed that images, which were erased from an SD card with SIMULTANEOUS DELETE　ON, are played back .
  3. The phenomenon is fixed that overexposure can happen in a certain shooting condition.
  4. The phenomenon is fixed that a camera doesn’t wake up by pressing the shutter button after auto power off worked.
  5. Fix of minor bugs

XF16-80mmF4 ver 1.05 – download here

  1. Improvement of OIS function during a movie shooting.

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→ Top X-T Community: Fujifilm X-T facebook group
→ Top X-T Page: Fujifilm X-T Page

 

Fujifilm’s Firmware Love Ain’t Over Yet: X-T4 and GFX100 Firmware Coming Soon… and More?

I have told you a back in May, that Fujifilm is going to deliver a couple of firmware updates in June.

Now Fujifilm started to deliver.

The Fujifilm X-A7 and X-T200 made the start.

However, we confirm that there will be at least two more firmware updates: one for Fujifilm X-T4 and another one for Fujifilm GFX100. Both should happen within late June.

Will this be all?

Well, I write about Fujifilm cameras on FR since almost a decade now, and the past experience has shown, that Fujifilm likes to organize some massive “download firmware parties” that include several cameras.

To be clear: I do not have specific information so far, but I would not be surprised, if Fujifilm would update even more cameras.

What I am sure, though, is…

… that the very same second new firmware will be released, you will read about it on FujiRumors, no matter when it happens. Let’s say my sixth sense will let know when things are going to happen ;).

So, if…

… if you belong to that group of people, who’d like to get the information instantly and accurately, then I strongly recommend you to stay tuned on FujiRumors.

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