Zeiss...hands down. I have one on my muzzleloader 50 cal. and cant tell you how many rounds I have shot thru it...
It is still dead on, bright, and clear. It is a 3x9x50 conquest
I have hunted deer in the heat to snow and toted that thing on my back up and down the hills of new mexico for elk. It is a real gem for the money!
I also own a few swaroski's but love that zeiss scope the best!!!
The swaro's are more money and zeiss also has ones that cost alot more but for what you get in the conquest...I think its the best bang for the buck!