This is the 28mm f2 Zeiss Distagon T* for Contax/Yashica C/Y Mount cameras. 

Beautiful cosmetics with no dents or dings. See pictures!

The focusing is smooth and the auto aperture is working perfectly.     

Glass - beautiful clear near-mint glass with no separation, no haze, no fungus, no cleaning marks  There's a couple of small specks of dust. 

Included are the caps and UV MC filter.

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