When graphing surfaces with low opacity, I noticed that I can see through 2 surfaces. However, at most, I can only see through 2 surfaces. This is perfect if I can graphing 3 surfaces one inside each other.
However, if I am graphing 4 surfaces each inside of the other, the inner most surface cannot be seen. Try this example below. Is there a way to make that inner most surface visible?
SphericalPlot3D[{1, 2, 3, 4}, {θ, 0, Pi}, {ϕ, 0, 2 Pi},
Mesh -> None,
Boxed -> False,
AxesOrigin -> {0, 0, 0},
PlotStyle -> {Opacity[.1]}]