YES THIS IS THE GREAT ONE, A TRUE THROUGH THE LENS 35MM BUT ALSO PRISM LIFTS UP TO ALLOW USE OF A GROUND GLASS - NO ONE ELSE DID THAT THEN OR SINCE ON A 35MM - OPTICS OK, PHOTO OF PRISM OFF IS PICKING UP LIGHT, IT IS CLEAN.    OK- DUST IT OFF

CARL ZEISS LENS  RARE 2.8 LENS

- THIS IS NOT A RIP OFF USSR MODEL, IT'S THE ORIGINAL FROM DRESDEN

SELLING AT UNHEARD OF DISCOUNT TO MAKE YOU THE BUYER HAPPY