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KirkD · 11-04-2018

I had previously posted this problem with my Canon 100-400L Mk II, but this morning I found out that all my Canon IS lenses have this problem on the new EOS R. None of these lenses had this problem with my old Canon 6D. Problem: The IS in all my len...

KirkD · 11-02-2018

The image stabilization in my Canon 100-400 Mark II L is running continuously as long as my EOS R is turned on. It should not be doing this. Previously, on my 6D, IS would only turn on when I depressed the shutter button half way and when I let go, i...

KirkD · 12-16-2024

It's been a while and I've forgotten what I did. But I seem to recall that I went into the menu and turned off continuous focusing. I currently shoot with an R5 Mk II and it isn't the IS that is the issue, it is the continuous focusing. However, I th...

KirkD · 12-06-2018

The switch works, but I quit using it because my memory doesn't always work and I forget to turn it on and lose the shot. So if Im spending an hour in a blind, and get a total of 10 bursts, my IS runs for an hour straight, rather than just 200 second...

KirkD · 12-06-2018

"Eco mode" will turn everything off (including IS in the lens) after a few seconds. I shoot a lot of birds, where every fraction of a second can make a difference, so that is not really an option when actually shooting birds.

KirkD · 11-30-2018

it is on page 143 of the "Advanced" manual. That is not the manual that comes with your camera ... you have to download the advanced one.

KirkD · 11-30-2018

Already tried that and it does not stop the continuous IS. It stops continuous focus, but not continuous IS. The advanced Canon EOS R manual I mention above states that this is the way it is designed. IS runs continuously.

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