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Fujifilm Confirms X-H1 IBIS Issue with XF70-300mmF4-5.6 and Promises Firmware Update Fix Shortly

Fujifilm just confirmed that there is an issue with IBIS on the Fujifilm X-H1 when used with the brand new Fujinon XF70-300mmF4-5.6 R L LM R WR.

They issued an official note that you can read below, promising a firmware update to fix it shortly.

FujiRumors will notify instantly as soon as the new firmware is online for you to download.

Official Fujifilm Note

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Fujifilm GFX100S/GF80mm Afterparty: Excellent IBIS and 3 Things You Might have Missed

Oh boy, we had an epic GFX100S, X-E4 and Lens live blog yesterday. Make sure to go back and check it out.

Today we add two more to the bunch: the Fujifilm USA introducing the GFX100S. They explain lots of stuff we already know, but they also say some things that might have passed unnotice, like that Nostalgic Negative is inspired by the American New Color Photography.

DPReview shares 3 things we might have missed about the GFX100S. One of the things we might have missed, is that the GFX100S has really great IBIS, that makes it easy to take handheld images that take advantage of all 102 megapixels.

We add to the bunch the Fujifilm Nordic afterparty with Jonas Rask, Palle Schultz and more (make sure not to miss the last part of the video… it’s the most fun one!)

Enjoy it below.

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Fujifilm X-E4 Will Not Have IBIS

A while back, we investigated if the brand new compact IBIS system of the Fujifilm X-S10 would fit in the Fujifilm X-E3.

I took technical sketches of the X-S10 IBIS unit provided by Fujifilm and overlapped it to the X-E3.

We could see, that techinically it looks like there would be space for the X-S10 IBIS in the X-E3, and hence also on the upcoming X-E4 (if the X-E4 would have the same size of X-E3).

But today I have to report that, according to our information, the X-E4 has no IBIS.

I don’t know if this is just a matter of costs, or if Fujifilm decided to make the X-E4 even smaller than its predecessor.

Or maybe it’s the price we have to pay to get a flip up screen that still allows the LCD to be flush to the body like on the X100V.

So what, is the potential lack of IBIS a dealbreaker for you? Feel free to let us know in the comments.

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BREAKING: New Fujifilm GFX100 with IBIS will be “About as Big” as Fujifilm GFX50S

I have been told by trusted sources, that the new Fujfilm GFX100 will be “about as big” as the Fujifilm GFX50S.

And remember, the new Fujifilm GFX100 features IBIS!

It’s astonishing how much Fujiflm has downsized the IBIS unit in such a short time, considering that the one on the Fujiflm GFX100 clearly does not fit in the GFX50S or GFX50R.

Oh, and if you wonder what that “Xg” camera is next to the Fujifilm GFX50S, that’s one of the Fujiflm GFX mockups that Fujifilm has shown to DPReview back in 2019 here.

I have no idea who the new Fujifilm GFX100 will look like, but certainly it would not hurt if it would like that mockup.

RUMOR: Smaller Fujifilm GFX100 will Have IBIS and Coming Early 2021

the current GFX100 IBIS unit mounted on the Fujifilm GFX50S - made by fujirumors.com
the current GFX100 IBIS unit mounted on the Fujifilm GFX50S – made by fujirumors.com

The New Fujifilm GFX100

There is a bit of confusion, so let me clear things up, as well as add something new to it.

Yes, Fujifilm did announce a new Fujifilm GFX100, but that one is an infrared version for forensic use, pretty much as the special Fujifilm X-T1 infrared version.

The Fujifilm GFX camera we rumor here on FujiRumors since a while now, is not an IR Fujifilm GFX100 camera and also not a monochrome camera.

As we told you here, it’s a 102 megapixel Bayer sensor camera that is smaller than the current Fujifilm GFX100. Also, as we told you in October, it will come in early 2021.

IBIS or Not?

Now, some wrote me, speculating that the new smaller GFX100 won’t have IBIS. And in fact, the IBIS unit on the current GFX100 ain’t small at all.

We already made a rendering of the Fujifilm GFX100 IBIS unit mounted on the Fujifilm GFX50S and Fujifilm GFX50R. As you can see, it is definitely too big for any other GFX camera. But since then, Fujifilm has made serious progress when it comes to making the IBIS unit smaller.

And here is what I can tell you today: the new smaller Fujifilm GFX100 coming in early 2021 will have IBIS.

This comes from trusted sources.

New GFX100 Rumor Recap

Ok, so here is the recap it:

Are you curious about more details on the upcoming new Fujifilm GFX100?

Well, then something tells me that you should not miss to read FujiRumors next ;).

Additional Fujifilm X-S10 Media Slides: 27% Lighter IBIS, New Heat Sink Design for Longer Video Recording and More

I have received additional official media slides about the Fujifilm X-S10.

I’ll share them all down below for you to check out. You’ll maybe learn a few more little tidbits, for example:

  • a new heat sink has been designed, which transfer the heat to the magnesium allow body of the X-S10. This allows for more efficient heat dissipation and therefore allows for longer movie recording times
  • not only the X-S10 has a 30% smaller IBIS, but it is also 27% lighter IBIS unit compared to X-T4 and almost twice as light compared to X-H1 IBIS

You can see the slides with the new heat sink design, the IBIS data, and more down below.

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Media Slides

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IBIS Performance of X-S10, X-T4 and X-H1 on All Fujifilm X Mount lenses Compared

The Fujifilm X-S10 features a brand new IBIS unit.

  • it’s 30% smaller than then one on the Fujifilm X-T4
  • it’s half a stop less effective than the Fujifilm X-T4 IBIS (up to 6 stops instead of up to 6.5 stops)

You can see the IBIS unit of X-S10 side by side with the one of X-T4 and X-H1 in this article.

But which Fujinon X mount lens gets how much stabilization on the X-S10? Well, you can see the answer in the chart above.

Also, the IBIS data above gives you a side by side comparison between X-S10, X-T4 and X-H1.

To sum it quickly up:

  • 22 Fujinon lenses work best with X-T4
    XF10-24 MK I – XF10-24 MK II – XC15-45 – XC16-50 MK II – XF18-55 – XF14 – XF16/1.4 – XF16/2.8 – XF18 – XF23/1.4 – XF23/2 – XF27 – XF35/1.4 – XF35/2 – XC35/2 – XF50-140 – XF50/1 – XF50/2 – XF56 – XF56APD – XF60 – XF8-16
  • 7 Fujinon lenses work best with X-T4 and X-S10
    XF18-135 – XC50-230 – XF55-200 – XF100-400 – XF200 – XF90 – XF16-55
  • 2 Fujinon lenses work equally well on X-S10, X-T4 and X-H1
    XF80mmF2.8 – XF16-80

Remember: Fujifilm declared downsizing IBIS one of the top priorities. And so far it seems they are proceeding pretty fast.

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Fujifilm X-S10 New IBIS Small Enough for Fujifilm X-E4?

Recently FujiRumors broke the rumor about the Fujifilm X-E4 to come in early 2021.

The rumor triggered a stunning number of 230+ comments, and many of them are, as to expect, speculations and wishes about the features of the Fujifilm X-E4.

One of the hot topics was if the X-E4 has IBIS or not.

At this point in time I do not know the answer to this question.

All I could do is to try to imagine if the new smaller IBIS of the Fujifilm X-S10 would fit in the small body of the Fujifilm X-E3.

So I searched long on the internet, until I found a nice and clear technical Fujifilm official sketch of the Fujifilm X-S10 IBIS.

Based on that sketch, I was able to virutally mount the IBIS unit of the X-S10 with high accuracy on the Fujifilm X-E3.

The result is clear: it fits!

And not only it fits, but it seems that it would leave still enough room for the other components, as it would not take away precious space to the EVF, the battery compartment, etc.

Again, I have no idea if the Fujifilm X-E4 will have IBIS (and if anyone out there knows the answer to this question, feel free to let me know via fujirumor@gmail.com or via personal message on social media).

But it certainly looks like if Fujifilm wanted, they could squeeze IBIS into the Fujifilm X-E4, of course provided that the X-E4 keeps the body size of the X-E3 and doesn’t make the X-E4 much smaller than the current X-E3, which is another thing I have no idea of (if X-E4 will have same size of X-E3).

So, there is still a lot we have to find out about the Fujifilm X-E4, and if you are interested, then you should definitely follow FujiRumors.

With all that said… take care, share love, take pictures and see you soon in the next article.

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IBIS COMPARISON: Fujifilm X-S10 vs X-H1 vs X-T4 – Smarter Wiring, 30% Smaller Side by Side with Older IBIS Units

In the latest Fujifilm X Lab episode (which is in Japanese and you rely on a ridiculous automatic google translation that often does not make sense), Fujifilm engineers and managers talk about the Fujifilm X-S10.

They talk about the challenges of shrinking IBIS, how they changed the wiring to make it smaller and more power efficient and other things.

But what is most interesting for us, is that they showed the brand new IBIS units of the Fujifilm X-S10 side by side with the one of the Fujifilm X-H1 and Fujifilm X-S10.

As we have learned during the the launch event (which we shared in our huge X-S10 live blog), the IBIS unit on the X-S10 is about 30% smaller over the one on the X-T4.

And looking at the images below, you can really see how the X-S10 IBIS is clearly smaller than the X-T4 IBIS, not to talk of the X-H1 IBIS, which is the first IBIS Fujifilm ever created (well, that’s not technically not correct, but seriously, we don’t count this one, ok?).

It’s impressive how rapidly Fujifilm is proceeding with the miniaturization process of its IBIS, which is a declared top priority for Fujifilm.

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More Images + Video

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Fujifilm X-S10 IBIS Unit Significantly Smaller than X-T4 IBIS Unit

Some guys out there think that the Fujifilm X-S10 will have the same IBIS of the Fujifilm X-T4.

I contacted my sources about it, and this is the answer I’ve just received:

The IBIS unit on the X-S10 is NOT the same we find on the X-T4. It is actually significantly smaller than the one we find on the X-T4. As a matter of fact, it’s Fuji’s smallest IBIS unit ever made (ok, if we don’t count this one ;) )

Remember, shrinking IBIS is one of the top priorities identified by top Fujifilm manager Toshihisa Iida (who now left the imaging division) in a recent interview. And they seem to proceed very well with this.

Fuji really went a long way from that day back in 2016 when they said IBIS is not compatible with Fujifilm X mount to 2020, when they are able to squeeze a 5axis 6 stops IBIS in a camera as small as the Fujifilm X-S10.

Take care,
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