Pink Interlacing

[Ron4ik]

I have observed this anomaly, using 3 different cameras -
Canon's IXUS 40 (SD300), A520 & A610.
Its either vertical or horizontal, happens most of the time in very lightened pictures - but not always. Exposure don't seem to matter.
Anyhow, doesn't look like an optical anomaly...

Examples are attached.

Does anybody have a clue what is this? or how it can be prevented?
Thanx

[mn shutterbug]

This is strange. I've never seen anything like this. It's weird that it happens with all 3 cameras.

[JamesV]

Can it be the memory card? Is the same memory card being used with all three cameras? Any chance of getting a different / new card and try it out.

James

[Frog]

I wondered if you were using the same card, too. Other than that I can't think of a thing.

[JamesV]

Do you have any up-dates about your problem?

James

[Ron4ik]

Thanks guys
But different cards were used.
How memory card type may affect this, anyhow?
The rest 300 pics on the same card were just ok..