M
Makaveli6103
Guest
This is very interesting and frustrating. I have a Mark 3 and will be doing lots of night photography.
http://www.petapixel.com/2012/12/13/canon-6d-and-5dmk3-noise-comparison-for-high-iso-long-exposures/
http://www.petapixel.com/2012/12/13/canon-6d-and-5dmk3-noise-comparison-for-high-iso-long-exposures/