Hamas technical mixed up level of zoom

[Bufl4x]

Description:
When switching to the ironsight view on the hamas UAZ(?) technical, it zooms out instead of in, thus having a negative zoom level.

Steps to Reproduce:
Get in the brown technical in asad khal, switch to the gunner seat and keep switching between ironsight and normal view.

Screenshots / Video:
techi - Xfire Video

Tested On:
Asad Khal AAS-64, Tacticalgamer.com PR v0.917
Kozelsk AAS-64, local 0.917

Video Settings:
Everything on high, 1280*1024. Nvidia GTS250 with latest driver.