VINTAGE PENTACON 50mm f1.8 M42 THREAD STANDARD SLR LENS, COSMETICALLY THE LENS HAS FUNGUS IN ITS ELEMENTS AND IT WILL NEED CLEANING OUT, THE IRIS WORKS OK ON A MANUAL TEST, SO PLEASE NO RETURNS ON THIS ITEM AS ITS BEING DESCRIBED EXACTLY AS YOU CAN SEE IT AND IS BEING SOLD AS SEEN