What is this telescope for? A tank??
 

I was at a sale today and can purchase this scope. Does anybody know what it fits and is it worth 150 dollars?
Thanks Terry

If you have a M24 Chafee tank, then maybe it's worth the price. But generally, optics for howitzers and tanks are more plentiful than their main equipments. As such, they are not generally worth much.

One has only to look at the difference in price of a Cno22 telescope used as a direct fire scope on various artillery pieces (often $20 to $100) compared to a Cno32 telescope used on the sniper Enfields ($1500-$3000).