Vertical lines at all photos Canon R6

[Canonr61]

Hello, i have problem with my new canon r6 camera.

When i shoot on the cyclorama only. How i can fix it? Problem with sensor?

[Peter · Accepted solution]

That seems like you are using electronic shutter mode. Switch to mechanical shutter mode or 1st curtain shutter mode.

The reason is flickering light source.

[Canonr61]

It was 1st curtain shutter mode by default. I will test it with mechanical mode. Thank you

As a light i use Aputure amaran 200d, it must be not so bad light

[Peter]

Or change shutter speed.

[rs-eos]

In looking at that product, it appears to be marketed more as being a video light.  Though it does mention can be used for photography as well.  I wasn't able to find any details though regarding frequencies that could lead to flicker.   Do agree with Peter's recommendation on using different shutter speeds.

[Canonr61]

thank you for reply.

At this photos with vertical lines shutter speed from  1200 to 3200.

[rs-eos]

That's most likely the issue then.  At such a fast shutter, this can indeed reveal issues with flickering lights.

As an experiement, reduce the shutter say down to 1/200s and see if it reduces/ellimates the issue.

[Canonr61]

Problem was with shutter mode. Changed to mechanical and everything ok! Thank you