I am working on mac OSX, 2.2GHz, After Effects CS6
I work strongly in after effects and have never had this problem before and cannot find a way to fix it.
The camera aperture will not effect my 3D layers at all when I am trying to increase the aperture to create the effect of distance in my scene.
I have distanced my layers in 3D space and all my layers are 3D. Active camera is selected and depth of field is also on in my camera settings.