Hello everyone, I just want to clarify one point regarding the light metering of the F100 with a AI lenses. I recently acquire a Nikon 50mm f2.0 AI lens, and I notice that when using A mode the shutter value given is completely different when using the AF lens. I tested both lenses with the same settings, center weight metering, aperture priority mode and aperture set to f2.8. I know that the AI lenses have no CPU, but since the manual of the F100 say that is possible to use the aperture priority with AI lenses, I am finding strange, that with such similar lenses, I have really different values of the shutter. Is this normal? If so, why? Thanks.