So, let me get this right. Bushnell claims to test their so called tough coatings and you buy that w/o question. Yet when Leupold test their stuff, that's just marketing hype. Right ?
How about the US military ? They have a standard for scope coating durability and Leupold's Diamond Coat II easily passes them.
That's one reason why the US Army uses nothing but Leupold rifle scopes. And some of their other optics, like their spotting scopes. Don't recall Bushnell winning any military contracts.
BTW, I noticed that Cabela's new premium euro rifle scope comes with super hard coatings, but not some sort of rain guard. Some of the binocular companies like Leica and Pentax have been offering super hard coatings for some time on their top of the line stuff. Funny they don't offer rain guard tough coatings as well. E