GadgetTravel
Enlightened
- Joined
- May 18, 2005
- Messages
- 642
Not really. LF measures bulb lumens while SF measures actual output. Multiply the LF measurements by 0.65 to compare to surefire ratings. So its more like 60 lumens for 70 minutes or about the same output and runtime as the surefire lamp assemble but using a rechargeable battery.
I would agree with this but it is great to get that kind of output with a rechargeable.