I was thinking FX and even DX cameras are so good at high ISO nowadays that you probably don't even need speed anymore. I suppose you might need a lens with great resolving power. Will a D800 out resolve a kit lens?
With film you had to have 1.2 or 1.4 and it was expensive...I don't think that is as important as it used to be.
With film you had to have 1.2 or 1.4 and it was expensive...I don't think that is as important as it used to be.