US Special Forces' New Sniper Scope Works Like a Human Eye

Conventional sniper scopes may allow for superlatively long shots but they are far from perfect, requiring a time-consuming refocusing of the sights should the target (or shooter) have to move position. But with the new RAZAR scope from Sandia National Labs, that refocus is handled almost instantly with the push of a… » 10/24/14 11:40am 10/24/14 11:40am