Q-22 retinal tracker

The Neuro-Saav Technologies Q-22 retinal tracker was a cybernetic implant that assisted in tracking and targeting.

Consisting of micro-sensors implanted directly behind the user's retinas and a small targeting computer at the base of the skull, the Q-22 overlaid a targeting reticule within the user's field of vision, and, though not infallible, increased accuracy on precision shots or on multiple targets. =Sources=
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