Hey guys
i really need help.my airbrushing skills need to get better but i'm facing an issue right now.fish eye on the paints.don't know what tha hell is causing it.this doesn't happend when using opaque colors only with auto and pearl,to the point is driving me nutz.
even if i thin the paint,still shows thru,i cleaned the airbrush gun tons of times and still.

is very exhausting and time consuming.any advice in how to fix the problem?
thank you,
Dave