Bino's are really needed that's one of the first things I felt the game was missing.
That would be great to like look for the plane and see what enemies far away are doing from the rocks i love that idea :D
You both get my idea now 
Where's the difference between binoculars and scopes? Having a gun - that's what. The fact is, to craft them you need glass (technically), and both scopes and binoculars are very similar, so to put one in but not the other would be unrealistic.
I'd love binoculars, but scopes would be a bit OP. However, nice suggestion.
Hmm, right, but considering that there are so many things that aren't realistic in the game,, soo another thing might not be a bad idea, I mean if we have Binocs alone w/o scope.
Anyhow like the opinion of HenderingHand above... anything for a further distance gazing might be a great idea now