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Z7 Shutter Issue
Our Z7 has just gone back under warrenty to have this problem looked at.
We have both a Z7 and S270 and the banding "striation" issue was incredibly strong if we over exposed the aperture to allow for backlight etc. I sent a still to Sony and they said that it does look like the Z7 is faulty.
We could not recreate the exact same problem on the S270, however I was editing some HDV footage this morning, filmed with the S270 under high pressure mercury lighting and there does seem to be an issue.
The aperture was opened slightly to compensate for the fact that the presenters were dressed in white coats with a predominately bright plain background and I have noticed a very faint striation.
It's so faint as to be virtually unnoticable during normal viewing, but if you speed it up you can see bands moving down the image.
Shutter was switched off and I will check about the flicker reduction, I do know that with the Z7 we double checked anything that could affect the shutter.
I will experiment with the S270 and get back with an update.
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