If I were to spend $500 on glass it would be Vortex Talon HD's. I would never spend that much because I get just as much use out of a set of Diamondbacks. The extra $300 can go towards something else and my eyes still appreciate the clarity of the Diamondbacks. If a great set of glass matters for your style of hunting and scouting the 10x42 Talons can be had for $479 shipped.
They are impressive for the price.
http://youtu.be/PauT5PvytCY
They are impressive for the price.
http://youtu.be/PauT5PvytCY