8:10 small tipp if you see a pact tank with this sight its equiped with 1G42 FCS system and can do lead calculation simply track your target with your aimpoint for a second lase then fire the soviet FCS are also a allways one system ones you have a range input in the system from the laserrange finder the autolead system is allways on unless you manually change the range in which case you go to manual emergency mode or reset you range to zero you can also see the system at work lase something far away them move your turret youl see in the gunner sight how your gun barrel moves infront to apply the lead T80B and T64B have this