Calibrating Eye Controlled Autofocus on R1

I have read all the sections you mentioned and already set up back buttons for different focus scenarios and using them very efficiently but incorporating eye controlled auto focus with them seems to bit more tricky/requiring bit more homework. I tried a few set ups but can't seem to get the eye controlled autofocus working properly for the time being, will keep on working on it. Thanks for input, you have been very helpful.

That section does not cover eye controlled autofocus, I've been thru the chapter that has eye controlled autofocus but still can not get it working properly with my back button focus settings. It is working but not exactly picking up where I am looking, may be need to do calibration again. I might also have to change how I set up my back button focusing to suit eye controlled auto focus. I am using 3 back buttons for back button focusing at the moment. Thanks for your input.
If my answer is useless or off topic, please disregard.
I almost got crazy trying to set the eye controlled AF working on my R5 II. It just didn't focus where it should.
Until I read somewhere that the shutter release button should configured so it would enable not only shutter release and metering, but also the use of Eye AF. No idea whether it's the same with the R1...
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The dummy battery does not provide enough power to take pictures with the mirror up?

Hi everyone,

Yesterday I discovered that when I use the dummy battery with the Canon 50d and I try to take a photo the camera turns off at the exact moment it raises the mirror and remains with the it stuck in a raised position, then I reconnect the battery and the mirror lowers again.

There are no problems capturing photos when the camera is in live view mode because in this case it only has to activate the shutter.

I tried connecting the dummy battery to various 5v power banks and the transformed voltage is 8.42v, the one the camera receives, so there shouldn't be any problems but still this happens.

Perhaps more than not providing enough current something strange happens and I don't understand if it's the software side, however it's just a curiosity to understand since fortunately I was able to take photos anyway keeping the mirror always raised with the live view.
You may have a problem with your choice of 5v power for the dummy battery. As you suggest it’s likely the current is inadequate. For most AC to DC power supplies, you’ll see the output amperage on the power supply. There are two or more indicator locations on the 50D (according to the user manual I just read) that show the battery condition. That applies whether you are using a real battery or the dummy battery. Check your camera to see if it registers a full battery when using the dummy battery. I have a third party brand dummy battery that I use with my Canon 60D. That power supply provides 30 watts (1-2 amps) at the 8.4v required. It’s not the voltage that’s the likely problem with your equipment. It’s probably the amperage (current).
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R5 (Mk 1): Checkered flag button dead while recording video (Av)

R5 Mk 1, Firmware 2.1.0.. The checkered flag button doesn't work for me in video mode. I mean the right-most one with the grid, official name "AF point selection" button.

That is it works before recording, including button customizations, but once I start recording it does nothing.

E.g. I set it to "Movie Servo AF enable/disable" and it only works before recording. The same function works during recording when I put it on the "Depth-of-field preview" button or the "Auto Exposure lock" button.

Same with other functions, they just won't work during recording when I put them on that button, yet work fine on others.

Does it work for you? Any ideas besides a full reset?

Nikon Announces the COOLPIX P1100

Compact camera does struggle as a category here for sure. I honestly thought these nonsense superzooms were crazy and probably never sold well, but I guess they did.
Yesterday’s Nikon was the first I’ve seen for several years now. My experience is that the very long zoom compacts are niche products with birders, and I see more birders than most.
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Canon announces the PowerShot Golf Laser Rangefinder

Just saw this and I'm going to try and track one down to play with.

Two thoughts:
  1. It flabbergasts me that this didn't launch focused on the sporting (birding/hunting) market first.
  2. If OIS is only in play for the visible light optics, hitting a pin (or a deer) might be fairly difficult as your laser would drift differently than what you see through the monocular.
The second one is less of an issue for golf as most pins have retroreflectors in them now, but for 300yds on an animal? That'll be tough.

That said, super neat product and I'll be interested to test it vs the hunting focused options I have already.
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Nikon to Announce Nikkor Z 35mm f/1.2 S ahead of CP+

Not if you want to be able to focus to infinity.

The flange focal distance of RF mount is 20mm. The flange focal distance of Z mount is 16mm. Without using something exotic like an adapter with internal elements the adapter would have to be -4mm thick.
Thanks for the confirmation - I suspected as much
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Canon EOS R1 Field Report from Antarctica: A Wildlife Photographer’s Perspective

Nope, I'm not - paid hard-earned for all my Canon cameras over the last 25+ years.
Nothing wrong with pointing out a good camera when you use one. Don’t worry about all the naysayers. They’re never gonna buy one nor ever going to have the equivalent skills to know if it’s right for them if they did. Fantastic work, lovely write up.
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Canon Announces the imagePROGRAF PRO-310

Good that Canon is removing many paper handling limitations of the previous models - with my PRO-10 I have to get panorama prints printed by an external lab. But how easy is to get pre-cut panorama paper? I've seen some but based on A4 size - I'd like something based on A3/A3+. It is true one can get a roll and cut it themselves., but may require de-curling.
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Canon Patent Application: Lenses with Optical Distortion Correction

It's certainly interesting prospect. The EF 8-15mm L f4 fisheye is a great and small lens that sits easy in a travel bag and can go wider than anything else. I've been a bif fan of this lens since it's launch and it's easily the most versatile fisheye lens ever made. Sometimes I de-fish the images in lightroom for good effect and I get images that are wider in perspective than my EF 11-24mm. Sure the corners are stretchy and mush....but as an occasional (and light weight) lens it's verry useful.
Addding a drop in element that allows this sweet little lens to become a 16mm rectilinear prime really adds a lot more to it's versatility.
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An RF Zoom fisheye is coming [CR2]

The RF is a bit smaller and lighter (10mm and ~100g) but yeah. They'll just discontinue the old one when the introduce the new one, but I guess they might want to wait till stock of the EF has been depleted first.
Yes and no. It's suprising how many new EF lenses are still being sold across the world. It's still a significant market for Canon. Many have not migrated to RF cameras and many that have are happy with their EF glass,
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Canon Eos R5c firmware update 1.0.9.1

There's a new version that came out on the 27th for 1.10.1

Has all the same updates from 1.0.9.1 except they added one more thing:

11. The accuracy of the timecode when the camera is turned off and the [Time Code Run] setting is set to [Free Run] has been improved.

Along with fixing some of their bugs from that latest firmware announced in December.
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Nikon announces the NIKKOR Z 135mm f/1.8 S Plena

Hey, more than a year later but did you ever get a tse 135? I did recently, december I think, and it was incredibly difficult to find a new one. I ended up finding a source on amazon and while I was skeptical, it turned out to be legit. I now have all the last canon tse lenses as well as the fuji 30TS and laowa. 15 and 20 Shifts.
Nope, I decided to pass. Hope you’re enjoying yours!
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