Found these on the web.
From Leupold... and new Nikon Monarch.
Everybody is doing it, a Monarch open bridge to compete with the Leupold Mojave.
From
http://www.gunblast.com/SHOT_Show_2009.htm
Just photos no other info.
I presume that Leupold exteral focus green ring porro is a Rogue brand too (on the left objective tube I see R-O-G. I think.
Is that Monarch really an open bridge? There seems to be something in the center ...