Top Row: SMC Pentax-FA 50/1.4 @ f/1.4, f/2.8, f/4 Bottom Row: SMC Takumar 50/1.4 @ f/1.4, f/2.8, f/4 Contrast and saturation were increased in this image to show more clearly the green fringing in the out-of-focus areas.
Copyright Sean Carpenter