I more or less posted the link for people to filter through the mechanics and optical quality of the different scopes. There was some great optical equipment used for testing and maybe the guy is biased towards one brand over the other idk... but the bottom line is the op was comparing a vxiii to a nf and I own 4 leupold vxiii scopes and a nf atacr along with other quality scopes. If anyone thinks a vxiii is in the same league as a nf in glass, tracking, reticles, build, finish, etc., they are plum crazy. For the money the vxiii is ok scope but there are other options out there that are cheaper and have the same quality. Now a mark 8 is a different story, and so is the price. It still holds true, you get what you pay for. If someone is even considering a scope in the price category of a nf, Swaro, uso, high end leupy, etc., why would you even look at a lesser grade scope, obviously you have the money to get the best and are entertaining getting one. Just my .02