*The lens makes controlling Bokeh easier to create the Zeiss 3D effect.  

*There is one scratch/mark on the front element. (Pic 7 lower left corner

*There is some dust dust trapped in between the elements, they are small enough not to manifest in pictures taken with this lens. 

*AF works as designed. 

*Manual focus works.  

*No oil on aperture blades. 

*Defocus ring shows signs of use but clicks into place at all aperture stops.