OK ALL YOU full frame camera fanatics

Started Nov 14, 2012 | Discussions thread
JoopN Regular Member • Posts: 151
Re: OK ALL YOU full frame camera fanatics
1

This is totally nonsense, a lens is f/2.0 or not, on other systems its also f/2.0. The FF fanatics just trying to say that their systems are better because more light is falling on the pixel. If this is true, why is the cap between FF, APC and 4/3 so small? At a certain point in a FF lens the ray of light is spread out over a bigger surface  while the ray of light almost goes unchanged to a 4/3 sensor. This is why you can say that FF has to double the focus length in order to get the same image circle, but that does not mean that you have to double everything.

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