R-D1s sensor issue?

[regit]

Just got a R-D1s few days ago and I'm seeing something strange with the shots I've made in high ISO. As you can see in the picture, there's a band of colour-shift. This band will move randomly (vertically), sometimes centre, sometimes to the bottom ... This is most replicable in ISO1600, shooting at 1/125 and above.

Anyone else experienced this problem before?

 

[bluepenguin]

Is this under flourecent light?

 

[boilerdoc2]

Weird. Does it happen with other lenses? And does the lens you have appear clear?

 

[hth]

What happens if you turn the camera upside down?

/Håkan

 

[Chaser]

looks to me like cycling lights. Some lights mostly flourecent cycle through color temperatures. It happens to me all of the time when shoot community meetings and sports events in gyms...does it go away if you use a slow shutter speed ... like 1/8th?

 

[regit]

Is this under flourecent light?

Yes, it was!

 

[regit]

Weird. Does it happen with other lenses? And does the lens you have appear clear?

Happens to all the lens tried, and all of them are clear.

 

[regit]

What happens if you turn the camera upside down?

/Håkan

The same thing happens despite of orientation.

 

[regit]

looks to me like cycling lights. Some lights mostly flourecent cycle through color temperatures. It happens to me all of the time when shoot community meetings and sports events in gyms...does it go away if you use a slow shutter speed ... like 1/8th?

Ahh... that's makes sense!!! I've never shot in flourecent lighting before and I must admit that I didn't know that the flourecent lighting actually cycles!!! Thank you for the information, and indeed, the problem goes away when shooting low speed... Again, thank you!!!