Big MONEY vs. value in optics........
I bought the Konus 20-60 X 80 a while back when it was on sale thru Midway. I use it once a year on a hunting trip I take to Nebraska but other than that it is primarily for range use. I have been very pleased with it so far especially for the price.
When I was looking for a spotting scope, I tried to look though as many as possible during the matches I shoot in...targets at 220 yds, 420 yds, 547 yds, 670 yds and 860 yds. Bullet calibers range all the way from 6mm PPC to .338 Lapua. While doing all this, I bought a Razor HD and after I took it to the matches and stood it side by side with the others, I took it back...everyone that looked through it thought it was either a very poor scope for the money or that it was faulty for some reason. After a lot of looking and thinking about it, I bought a KOUNUS Spot 80 and couldn't be happier with it...best bang for the buck, great optics when compared to pretty much everything else anywhere near it (+/- 800 bucks) in price. My buddy has a big buck Swarovski (Literally cost
10 TIMES 
as much as my Konus) and we stood then side by side to compare them. We were looking at a piece of chain link fence about 4500 feet from us (Google satellite picture estimate). That was a good way to determine resolution, as it had three sizes parts to look at...the corner posts, the brace bars and then the actual chain link wire and the scopes had identical zoom powers and objective sizes. The Swarovski was definitely clearer and we could actually make out the chain link wire, where the Konus only showed a kind of "ghosty" image of that. BUT....I could not see anything near better enough to spend 10 TIMES the bucks on the Swarovski. Now, my buddy has spent hours and hours lugging various spotting scopes around and looking through them on hunting trips all over the place and he pointed out (rightly so) that the Swarovski was more sturdily built and that it was more comfortable to look through and easier on the eye for extended period observing. That was all true, but 10 times better? I don't think so. I would say that for general range day and match use, the KONUS was
plenty good, but on that once in a lifetime hunt, MAYBE the extra durability of the Swarovski could be justified. For range use, I think that the guys saying spotting scopes are pretty useless beyond about 400 yards (especially here in the Nevada summer mirage/heat) are right on.
I think I want a camera system now....