Glanz Microscope or Telescope Set of 4 Eyepieces - 15x60 - 20x60 - 40x60 - 60x60
15x60 - 20x60 - 40x60 - 60x60 (the 15mm is the largest). Eyepieces in good condition. I do not know what these were made for, they have a screw in thread of approx: 23mm. The solidly made plastic container is in good order with minor marks.