PMC05 Elimination - reading optics reticule

[Tozzifan]

Hello,
in that mission I have thermal optics for .50 sniper rifle, yet there are no readings on the tick marks

the rifle is zeroed to 300m

please, how do I read the reticule to fire from other (much greater) ranges?

thanks

[zimms]

Sorry if I'm telling you things you already know, but you can change the zeroing with the PageUp/PageDown buttons. This should be sufficient, simply guess for ranges between them.

[Tozzifan]

this happens when a lot of time passes between gameplay periods ... I didn't remember that zeroing was available, at all ... thanks again

(yet tick marks should be there for a reason, isn't it?)

[Hanzu]

Just a sidenote, isn't the .50 sniper rifle in this mission AS50? It looks like there has been a lot of unhappiness about this rifle:
https://dev-heaven.net/issues/37196
https://dev-heaven.net/issues/15969
https://dev-heaven.net/issues/16924
https://dev-heaven.net/issues/14888
https://dev-heaven.net/issues/13286
https://dev-heaven.net/issues/25014