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.

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

 

Last Day to Save up to $1,000 on Fujifilm X and GFX Gear and Get Capture One 20 for Fujifilm for Only $58

This is offcially the last week for the big Fujiflm spring savings on Fujifilm X/GFX gear. You can see the full list of deals here.

GFX Gear

X Lenses

X Cameras

Capture One Deal

Ends in a few hours (6PM New York Time):

Topaz

You can use our checkout code “FUJIRUMOR” to get an additional 15% discount on all TOPAZ products (Click here). Here is the list of products and bundles:

Think Tank

Software

All Fujifilm Deals

Used Fujifilm Gear

Official Fujifilm Recommended Accessories

SD-Cards

Power Banks

This Guy Created Photography Playing Cards and Immediatly Raised $60,000 on Kickstarter

Kickstarter Boom 1

How does the saying go? Teach your children photography, and they’ll never have money for drugs ;).

Well, one potentially fun way to teach them photography, could be the Photography Deck Cards launched now on kickstarter here. By playing cards you learn all the basic Camera Tips, Tricks & Settings. So, if you have some kids you’d like to introduce into photography or know a friend, who is starting out with photography, this could be a nice little gift.

Here is a video showing how it works:

Kickstarter Boom 2

With this new Revoring you can use one single camera lens filter on multiple thread size lenses. No more need to carry around a dozen of them :) You can preorder the new Revoring on Kickstarter.

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

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

Rumors and Discussions

Stay in the Loop