1, temperature and equipment
Due to the low winter temperatures, especially in snow conditions, the camera's mechanical system often experience a lubricating oil of coagulation exposure too slow, causing the shot out of control.
There are also dependent on the battery of the camera at a low temperature, power will soon be depleted, causing no shooting. Solution: try using purification machine manual models, such as home-made of seagulls, Phoenix, Nissan's Nikon FM2, de production Leica R6.2 (Leica R6.2 at minus 20 degrees guarantee speed), and so the camera even without power, so they cannot metering, grasp data capture no problem, of course, the best equipped handheld light meter. The majority of current camera for automatic camera, it should try to put the camera on his arms. Can an ordinary lithium batteries would not have batteries, lithium batteries and common cold than to battery. When longer time in the outdoors, camera temperature is low, once inside the warm room do not open the lens cover, to avoid condensation.2. snow and ice and exposure
Winter photography difficult to difficult exposure, due to the reflective ice and snow with high rates of all camera in metering is design to 18 per cent of reflectivity as a benchmark, so shoot snow by normal metering is not accurate, this case in automatic mode will make film underexposed, the solution is often to increase the exposure 1.5-2, currently marketed cameras generally have exposure compensation function.
(Source: jiaodong online)
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