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Quality problems

Explorer ,
Jan 02, 2026 Jan 02, 2026

Good morning lately many photos are discarded due to quality problems.

Since it had never happened in the past can you tell me exactly what are che problems un detect on the images?

In the last year I changed camera...

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Community Expert ,
Jan 02, 2026 Jan 02, 2026

Your first: the main subject is out of focus: IMG_3470.jpeg

 

In addition you should lift the shadows and get the highlights down, to get a better exposed image.

 

(The camera is probably not the issue, but as there is nothing really sharp, my guess is that camera shake was the issue.)

ABAMBO | Hard- and Software Engineer | Photographer
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Explorer ,
Jan 02, 2026 Jan 02, 2026

the photo was taken at 1/160 at F7.1, the focus is on the person on the left, if it is not in focus it means that there is a problem with the equipment, because I noticed these problems only by sending the photos to Adobe and with the old camera I never had similar problems.

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Community Expert ,
Jan 02, 2026 Jan 02, 2026

I usually choose a shutter speed of 1/250 or faster for subjects in motion. 

Jill C., Forum Volunteer
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Community Expert ,
Jan 03, 2026 Jan 03, 2026

Cameras & lenses have nuances that you must understand. 

 

Use a tripod and shoot the same subject at various camera settings to see which yield the best results from your particular camera & lens combo. 

 

Take notes for future reference.  

 

Hope that helps.

 

 

 

Nancy O'Shea— Product User, Community Expert & Moderator
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Community Expert ,
Jan 03, 2026 Jan 03, 2026

New camera with higher resolution? That means that you need to shoot at a higher exposure speed to compensate for movement of the camera and subject. There may also be a problem with the setting, when you choose the wrong focus technique. You should follow the subject, if the subject moves.

ABAMBO | Hard- and Software Engineer | Photographer
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Explorer ,
Jan 04, 2026 Jan 04, 2026

Thank you for your support

[spam link removed by moderator]

 

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Community Expert ,
Jan 02, 2026 Jan 02, 2026

JB6A8013 copia

The shutter speed was slow, so the photo is a little blurry.
The person's face is visible, so a model release is required.

 

JB6A7998 copia

Try brightening it up.

yamato7_0-1767371476811.png

 

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Explorer ,
Jan 02, 2026 Jan 02, 2026

the shutter speed is not slow, I doubt that is a aprobelm of camera

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Community Expert ,
Jan 02, 2026 Jan 02, 2026

01_Caleta Famara_20251202_JB6A8050 copia.jpg - this one is also a bit blurry and noisy 

Jill C., Forum Volunteer
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Explorer ,
Jan 02, 2026 Jan 02, 2026

this may be, but I was only at ISO 200 and shooting at F9 1/100

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Community Expert ,
Jan 04, 2026 Jan 04, 2026

Hello,

I have a different opinion. 1/160 sec at 85mm isn't that slow for this type of shot. It is fast enough to capture people walking towards you. And I doubt that they were speed walking. 😊

However, I do think the camera missed the focus on the people and instead focused more on the background. The background is a little sharper than they are.

 

Ricky336_0-1767516937871.png

 

All in all, I would suggest the lens is the main problem. Did you use the kit lens that came with the camera? The kit lens combo isn't always that good and can indeed give results like this. I've had this experience myself, and as a result, can often recognise the result that it gives.

Also, in all the samples you provided, the 'look' of the photo is the same, which indicates to me the quality of the lens.

This may or may not be a factor, but do consider the lens. If it is a lens that came with the camera, take a look at 3rd party lenses from Tamron, Sigma, and Tokina, for example.

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Community Expert ,
Jan 04, 2026 Jan 04, 2026
quote

All in all, I would suggest the lens is the main problem. Did you use the kit lens that came with the camera? The kit lens combo isn't always that good and can indeed give results like this. I've had this experience myself, and as a result, can often recognise the result that it gives.

Also, in all the samples you provided, the 'look' of the photo is the same, which indicates to me the quality of the lens.

This may or may not be a factor, but do consider the lens. If it is a lens that came with the camera, take a look at 3rd party lenses from Tamron, Sigma, and Tokina, for example.


By @Ricky336

It's an EF-mount lens in the L series from Canon:

Abambo_0-1767525434658.png

As mirrorless cameras are measuring the focus on the sensor, it is very improbable that there is a lens issue as there where with DSLR cameras and microadjustments. As not all lenses are equal, and this is the kit lens for a Canon EOS 5/6D, it's probably not the best lens they offer, but it is not of the cheap type, they use in the low end cameras. It still may be the issue, as the adapter ring takes it's toll, and the lens is not really build for mirror less cameras.

 

My guess is that the autofocus setting is to one shot, which is wrong for moving subjects. Even a short delay may bring the subject out of focus. A different assumption would be camera shake, but the stabilization on these cameras is amazingly good. But I have no experience with the adapter ring for EF lenses. It may be that the stabalization is handicaped against RF lenses.

 

Just for reference, I would refer @maria graziab50418227 to this video, which I found quite good for explaining the AF settings and tips on customization of the camera. As it is for wildlife photography, you need sometimes, however, to interpret the settings. https://youtu.be/CDZoXrBdyFo

 

ABAMBO | Hard- and Software Engineer | Photographer
Looking for a Canon R6 Mark II autofocus setup guide that actually makes sense for wildlife photography? This video breaks down exactly how to set up the R6ii autofocus system so you can stop struggling with the menus and start focusing on your subject. Join Danielle Carstens, professional ...
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Explorer ,
Jan 04, 2026 Jan 04, 2026

Thank you for your reply.
I have a Canon R6 MII and so far I've been using my Canon 24-105 f4L with the adapter.

The camera clearly indicates that the focus point is positioned on the face of the person on the left and, as you say, it could be a problem with the lens with the adapter.

Now I purchased the new 24-105RF and will now do some testing to make sure it's not caused by the camera, which was developed less than a year ago.
I've noticed some blurry photos taken with the Tamron 24-70 f2.8 II with the adapter.

This had never happened to me before with the Canon 6D MII.

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Community Expert ,
Jan 04, 2026 Jan 04, 2026

Using an adapter would indeed make a difference and quite probably give the result you see.

The 24-105mm L series is a good lens and is sharp! This lens is not designed for mirrorless cameras, however.

I have the Canon 6D with the 24-105mm L lens and have not had a problem with focus.

See how you get on with the RF lens. I think you will notice a difference!

 

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Community Expert ,
Jan 04, 2026 Jan 04, 2026
LATEST
quote

Now I purchased the new 24-105RF and will now do some testing to make sure it's not caused by the camera, which was developed less than a year ago.
I've noticed some blurry photos taken with the Tamron 24-70 f2.8 II with the adapter.

This had never happened to me before with the Canon 6D MII.


By @maria graziab50418227

The RF will probably do better results, however, the adapter should also work quite well, especially with canon lenses. Is your new lens also f4L? With third party lenses I could expect issues, as they may need a firmware update. If you used microsdjustments on your 6D, you may indeed have an issue with the lens. But again: with a mirrorless camera, where the sharpness is measured on the sensor, there should be no issue with sharpness. However, if you shoot a moving object with single focus, you may have an issue, as the subject may move slightly out of focus, the moment you press the shooting button.

 

It may be worth to ask the question in a Canon forum.

ABAMBO | Hard- and Software Engineer | Photographer
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