How to texture glass for scopes

Chicken Dip

Hey guys, now let me explain, i am making a few scopes and i am wondering how do they texture the glass for the scopes? I have been trying but i seem to have a really bad looking glass. Is there a special way its made to look good? Thanks

.Wiki

If you are going to do it in a realistic way it is only material work. You would need a reflective shader which reflects a cubemap and has transparency.

But the best would be if you would show us what you got so far.

Chicken Dip

I guess I should mention I am using UE4. Anyways, here is the screen shot


As i said, it looks really bad.

Tim270

Base your approach around how you plan to implement it in the game/presentation. Does it actually need to be functional? Does the game use 3d scopes or a 2d overlay? What is the actual optic like?