Binoculars for the 4m AA range finder
Since I can not find any Kriegsmarine markings, I assume it is for Army/Luftwaffe.
http://www.flickriver.com/photos/binocwpg/9548682719/
So far not finding an example like these to compare to for an idea of value. Chances are I'll have them here soon anyway and will give them a good look over.