Hi everyone!
I'm testing some custom aperture maps to achieve particular bokeh effects, but I discovered a strange issue when using really large apertures (f1.2).
In the image below its clear that the bokeh generated by the aperture map looks shifted. Seems that the map has some offset applied, creating a repetition of the side of the map that was cutted.
If I use the standard circular or bladed aperture the effect is correct.
How can I solve this problem?
Thanks!