Display/HUD addon

Hi,

I’ve been playing on a server, then suddenly saw this: http://steamcommunity.com/sharedfiles/filedetails/?id=268601578 (tip: look at the entire screen, it’s completely different than normal one). I hardly remember that display (or HUD whatever you want to call it, excuse me) is in HL2. But anyway, do you have any idea where I can find it ?

I’m strongly confident I saw this type of HUD in HL2 (Lost Coast maybe…?) anyway I’m just asking if you know where are the files or maybe an addon on workshop that yet I’m still searching with no success. Please help.

I believe that’s the HL2 Combine Binocular Overlay. I’m not entirely sure if there are any existing public addons for this. Most I can find related to it is in Nutscript here