Very portable variable spotting scopes for hunting (lighter weight, compact):
http://burrisoptics.com/compactspot.html
http://www.leupold.com/hunting-and-s...ng-12-40x60mm/
Traditional spotting scopes (heavier, bulkier, you may need to take the neighbor's kid along to carry it):
http://www.bushnell.com/products/sco.../elite/780080/
http://www.leupold.com/hunting-and-s...ia-15-45x60mm/
Outrageous spotting scopes (definitely see way out there):
http://burrisoptics.com/xts2575spot.html