[Carl]

Dumb Question
Just took 10x6min exposures @ 800ISO (Outside temp aprox10c) with a canon 350DSLR
Do dark frames have to match temp conditions?
Wouldnt shooting at a lower temp reduce noise ie a cooler chip?
If so would it not be best to shoot a heap of dark frames, matching exposure time and ISO but at a lower temp.
I'm off outside to shoot my darks. Any coments

Ta Carl