Philippe Lang

I didn't know that! How many frames per second do you get with this setup? Except the aspect ratio, is it the same quality as an HDMI HD 24fps stream? (Note the 90D can also do clean HDMI in 4K)

That's right, the 70D is not able to output clean HDMI. The list of compatible Canon bodies is here: https://www.usa.canon.com/internet/portal/us/home/support/self-help-center/eos-webcam-utility/ W ...

Resurrecting this very old thread: nothing changed on that side, 7 years later? I have noticed exactly the same thing on my 90D..

Hi Thomas, I could see this is not rare, you are right, but it looks like the latest Sigma 90D firmware update has something weird. A lot of people are reporting systematic overexposure with the ...

It's possible, and I did that already: no effect. Do you think the 90D might be faulty?

Maybe the problem is not a hardware problem on one of my 90Ds. I took the time to make tests, with two 90Ds and 3 lenses: Sigma 70-200 Canon 50 Sigma 18-35 It shows the problem is Sigma-specific, ...

I found the culprit: it's the 90D body. A test with another 90D body shows the lens works great. I guess some hardware must be faulty, because cleaning configuration and even re-flashing the same ...

I'm running the latest firmware everywhere: 90D body + lens...

Thanks! Hopefully there is another 90D firmware update soon. Or Sigma finds a workaround...

Hi, I have just received my new Sigma 70-200 f2.8 DG OS HSM Sport: I am so happy with the Sigma 18-35 Art lens and the dock + Sigma software that I have decided to stick with this brand. I have ...