>>2955194>Nikon F3 + G lens.To Use a G Lens on Nikon F3
Don't bother, but as a parlour trick, you can meter and get auto exposure if you:
1.) Press aperture preview button
2.) Meter manually or use exposure lock in auto
3.) Take your picture.
This is a waste of time because you only can shoot at the tiniest aperture. If you don't use these steps to meter with the aperture stopped down, your pictures will be about seven stops underexposed.