Last night I paid a visit to some relatives and planned to take my 10D along... I went out to my unheated garage with some bulky packages. I placed the camera on my workbench while I loaded the car.
Of course, I forgot the camera and left it on my bench. Today I realized it and went out to the garage to get it. The garage temperature was about -7C / 19F.
To see if the camera worked after being kept below freezing for a full day... I took a picture of the thermometer I have on the wall.... As you can see, it worked
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