Red stripes on the photos

[helulu]

Hello all, when I use camera menu mode on my new xperia xzs at high shutter speed (250-1000), there will some red stripes appears on the photos, how can I fix it?

[Qatrium]

Hello @helulu and welcome to the community!

It would be really helpful if you upload a sample photo so we can figure out what's the issue, along with all information about software version and camera mode.

[helulu]

Hello, thanks for your reply, below are the red stripe photos

[Qatrium]

@helulu

This looks strange, are you sure there is nothing stuck to the lens? No badly fitted glass protectors or cases? Were these lines showing since you ever tried this shutter speed or they just started appearing lately?

[helulu]

Hello

I'm sure nothing stuck on the len, the red stripe line no just appear on the photos, when I take photos , it also appears on the screen, but only in higher shutter speed with dim environment.

[helulu]

Hello

I just found that the red stripe just appear in the low light environment and the red stripes like a scanning line those running on the screen.

[Lord_viridis]

It's light phase beat, a common problem with cameras and fluorescent lighting.

I'm assuming the lighting was fluorescent?

To fix it, higher iso or manually adjust shutter so it disappears 

[Lord_viridis · Accepted solution]

https://en.m.wikipedia.org/wiki/Fluorescent_lamp

Look under disadvantages, then flicker problems

[helulu]

Hello

Many thanks for your helps

[Matteo_An]

Do you know what is the problem with my XZ Camera p