I need a bit of an education from you guys.
What effects noise at higher ISO or longer shutter speeds? Is it purely processor related or does the pixel size of an APS-C body contribute as well?
I own a 500D and I was put off by the 7D not having a definite advantage when it came to noise.
I so hope this is the one area they focus on. The top Canon APS-C body, that many will attach their 400mm+ glass to should be just better.
Sensor temperature - quite strongly, apparently.
Canon 5D3 , 70-200mm f/2.8 L IS II , 24-105mm f/4 L IS , 50mm f/1.4 , 85mm f/1.8 , EF 2x III
Canon EOS M5 , EF-M 18-150 , Samyang EF-M 50mm T/1.3
Olympus OM2-SP , 50mm f/1.2 , 55mm f/1.2 , 50mm f/1.4 Silvernose , 135mm f/2.8 , 28mm f/2.