What is the effect of optics for AI?

[clausewitz 1]

Attaching optics and other stuff t oa weapon is fine. For human players the effect is obvious.

But in which way optics (scopes, binoculars, thermal sights and NV scopes) influence the ability of AI characters?

E.g. adding a scope to AI's rifle, does the AI character shoot more accurate, does he detect enemies from a longer range and so far?

I didn't find a description of this, unfortunately.

Thanks for information :-)

[maturin 12]

Detection, definitely a difference. Snipe the team leader first, if he's the only one with a scope, and his subordinates will be hard-pressed to find you.

With accuracy, the effect is nil, at least compared to what it should be.