All images taken without any raspistill options, except for b/w-images taken with "-sa -100". Images named "...Brightened" were brightened by software to more or less match the exposure of the V1.3 camera.

V 1.3 cameras are at factory settings, V 2.1 cameras were refocused as good as possible.

The "mid focus"-Images are with focus adjusted to give a more or less even sharpness across whole FOV ("mid" in the sense that focus lies somewhere between best in the center and best at the edges).