aus JENA DDR electric MC S 135mm F3.5 lens cleaning (Carl Zeiss)

Patreon ► https://www.patreon.com/user?u=57434418 Cleaning Optics and gritty focus ring on aus JENA DDR MC S 135mm F3.5 lens (M42)(Carl Zeiss) This export version of the Carl Zeiss Sonnar 135mm F3.5 has something behind the front element and a gritty feeling focus ring. It's made in the German Democratic Republic and has a M42 screw mount. FR EP75 Music : Glory Be & Know Myself By : Patrick Patrikios