Would the perfect gravity lens be a round/spherical bump of negative gravity with a ring/sphere/gutter of positive gravity immediately around it?
Light coming at it would be deflected around the negative gravity and channeled chasing partway through/round the gutter on all sides and flung out, converging at some focus distance from it.
The broader the configuration extended the greater the magnification would be.
That seems to make sense to me.
Flaws in my logic?
Light coming at it would be deflected around the negative gravity and channeled chasing partway through/round the gutter on all sides and flung out, converging at some focus distance from it.
The broader the configuration extended the greater the magnification would be.
That seems to make sense to me.
Flaws in my logic?