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Topics - murray09

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EOS Bodies / 7D- Hot Pixels and Noisy Photos
« on: January 28, 2013, 06:05:52 PM »

Recently I have been shooting long exposure photos with my 7D and I've noticed that even at ISO 100 my photos are becoming really grainy after the sensor is exposed for only a few seconds. I have also noticed that at 30 sec + exposures I have red and white dots ( i thing they are hot pixels ) showing up in my pics and if the exposure is going for 30 minutes +  You can barely make out the photo because the entire image is covered in red and white spots.

If someone has had a similar issue or know what could be the problem help would be much appreciated.



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