For sale, a pair of telescopic attachments that should fit both "Quarz" and "Quarz-M" Soviet 8mm cine cameras.  One is 0.5x (i.e. wide angle) and the other 1.9x.  Both of these are in the original storage box, along with instructions for the attachments and also for the Quarz-M camera (which is not included!)  The label refers to a viewfinder attachment (and screw) also being enclosed; I'm not sure if that is there or not as I'm really not familiar with these cameras.  If it is then it doesn't seem to be there as a separate part unless it's attached to one of the lenses itself (I notice that the camera-ends of the two attachments look very different to each other, not sure if this is relevant or not.)  Please use the photos to guide you anyway; if you're reading this then no doubt you know much more about these than I do!