Surefire L4 Specs?

K

Knife_Outlet

Guest
I have product and images but no information about the Surefire L4. The SF website has nothing about it. Is there a source on the web for details? Thanks.
 

ttran97

Flashlight Enthusiast
Joined
Dec 12, 2002
Messages
1,212
Location
California
Straight from the Surefire L4 Operator's Manual:

Maximum output of 65 lumens for 65 minutes, followed by 25 minutes of moderate output, with a total "useful" output of over 15 hours. Note: Useful output is definied as a level of output sufficient to illuminate an object, such as a keyhole, from a distance of several inches in total darkness.
 
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