I am having a trek in Chile in the next few weeks, which will involve low to very low temperatures, a few Celsius degrees to well below 0°C ( -15°C + wind). I will be sleeping in a tent, where the temp could be -10°C some days depending on the altitude.
I know I will have to keep the batteries near my body, or in the sleeping bag at night, to prevent from discharging. But I have a D7100, & the manual indicates 0°C as a min temperature ; I am thus wondering what precautions to take in the 2 following situations : - a few degrees above 0 (as per what nikon indicates in the manual, this is ok for the camera) - a dozen degrees below 0, supposedly not compliant with the camera (nor the lenses ?)
any hint or experience in such conditions ? thanks a lot for your feedback or advices D