Ok I have the chance to buy a Bausch & Lomb Balscope 60 15-60 x60 angles spotting scope made in rochester ny. This is an older scope from what looks like the 60's I am able to pick up for $75 us dollars. Is this a waste of money compared to todays optics or is this quality glass and just something cool to have. I have a Alpen rainer 20-60x80 HD ED glass that are super sweet but I love scopes and was wondering if anyone here knew anything about these old scopes. Attached is a picture of it with the leather case.