Zeiss West 2.8/25mm Distagon Prototype lens f. M42 screw mount No.2589132
Factory prototype lens made by Carl Zeiss in Oberkochen ,
lens with M42 mount later this type of lens was made in Singapore for Rolleiflex SL35 cameras
Factory prototype lens made by Carl Zeiss in Oberkochen ,
lens with M42 mount later this type of lens was made in Singapore for Rolleiflex SL35 cameras