Tachyonic Telemetry Targeting (T3) Unit
The Dark Lens
The Dark Lens - technically a Tachyonic Telemetry Targeting or T3 unit - was developed by Elanor Newman to guide and control the tachyonic fields that underpin perforation technology. It cannot safely be turned off.
Found at
No placed unlock area in the level files: it unlocks from kills, items or story events.