The i3T comes on on low (5-lumen and a second press of the tail switch changes to high (180-lumen).
The tail switch provides momentary ON - (IMO, one of the best feature of any EDC-sized light), and a TIR lens for a smooth beam.
This beautiful Cu light is now available for order and ready-to-ship.
Just post in this thread to ask for a code.
Check this link for complete details: HERE