So in arma 3 there's scope that are like 2 scopes :D like SOS, DMS , NightStalker and etc... and why i didn't said RCO , Hamr and MRCO because theses scopes don't have the bug... so ! the bug is when you take a scope like SOS,DMS & NightStalker and you go to the small optic option it have a really weird 3D effect ... Maybe some people won't notice but my eyes burn when i see this ...
- Legacy ID
Go to arma .-. be a with SOS,DMS or NightStalker change your optic to the small optic (ctrl + rmb) you can see a weird effect...
Apparently this doesn't work for scopes that are 3D (RCO,HAMR,MRCO)
here's a picture demonstrating the bug: http://i.imgur.com/q85Gkuo.png