Focusing screens 1-13 for OLYMPUS OM-1, OM-2, etc. are for sale. These are easier to use than the standard 1-1 microprism of the early OM-1 and OM-2 models, so how about using them as replacements? They are used items, but I think they are clean with no scratches. The items to be given away are all the items including the instruction manual in the image. The box is damaged, but I think there is no problem with storage. Basically, I would like to ask those who understand that they are used items. My items are only on mercari, so you can buy them immediately, so please feel free to purchase them.