I actually equate it more to if deployed they won't be a full time use thing, like most night/thermal optics. If used for short engagements it'll be much more p

I actually equate it more to if deployed they won't be a full time use thing, like most night/thermal optics. If used for short engagements it'll be much more palatable. Most service members I deployed with had issues with existing tech and varied lengths of time they could go before disorientation/eye fatigue set in.