Sean's Flashlight Site

SureFire L5 Digital Lumamax:
Produced by Surefire
 

The Surefire L5 is a Digitally-Controlled 5 watt LED flashlight.  It uses digital current regulation circuitry
to achieve a constant level of brightness for the useable life of it's 2 CR123A size batteries.
L5 runtime is the same as for the L4, 65 lumens for 65 minutes, followed by 25 minutes
of moderate output with diminishing brightness thereafter.
  The L5 is a KL5-5 watt LED bezel on an M2 body, the M2 body has been relabled "L5".
The L5 has a combat grip body style enabling you to use this light more comfortably with a handheld firearm.
 

Run-time graph for the L5, 65 lumens for 65 minutes followed by diminishing brightness.
 

Here is the KL5 (L5 bezel ony) connected to the L4 body via an E2C adapter.
 

Here is how the L5 stacks up against the L4 and L6 sizewise.
The L5 head, the KL5 will also fit the G2, G2Z,
C2, Z2, 6P and D2.
 

Here are some various beamshots, indoor shots at close range:

 

Indoor shots are at ~20'.  Outdoor are at ~45'-50':