![](http://files.byondhome.com/Oasiscircle/optics.png)
This is how zoom optics will work, ask questions if you have them. The zoom actually follows your mouse distance from the center of the screen.
All classes can use this feature, as it is a Tool rather than just being sniper-specific. Snipers will however find this tool very helpful as sniper rifles' ranges can be longer than the view-able screen.
Also: ammo and health now show on the HUD.