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Old Tuesday 9th April 2013, 08:53   #77
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Join Date: May 2006
Location: Malmö, Sweden
Posts: 1,986
Paul, Dan

Thanks a lot for your engagement. I could easily provoke the issue on any lens by forcing short exposure times. The critical time is around 1/2000s, that is when some frames start to appear black. Firing a sequence of pictures of same subject in same light shows some improvement, the trend is that subsequent frames are generally more exposed that previous ones.

At 1/4000 all frames are black.

At 1/1000 some frames are acceptable and can be rescued (-1EV?)- All frames are underexposed, some really badly (-2EV?)

Camera is now sent back to Olympus Service with a guarantee claim.


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