Well, I installed an Ajack 2.5x52, Berlin so.33 WWI Sniper scope. Although very old, this has optics that are clear enough for shooting.

Next stop will be the range to test it out.

http://www.buckstix.com/buckpics/sauer8X57-scope.jpg

http://www.buckstix.com/buckpics/8x57sauer-targ.jpg