How concentrated a beam of light is best for self defense purposes?

[Stefano]

Looking at a few now, and if we compare Nitecore P12GT to Olight M1X Striker, which would have the better beam for self defense? According to the stats listed, the peak intensity of the nitecore is 3 times that of the Olight, and the beam distance is about double.

Both have ideal characteristics for what you ask.
But Nitecore is better because it has more cd's.


A torch with medium thrower characteristics is ideal.

To give an example, the Fenix PD35 TAC is very good for what you ask for (XP-L led, 10000 cd) but Fenix TK09 2016 or TK15 UE would be even better (the led becomes XP-L "HI" with 24000/26000 cd)

Also choose a light that has a rear power button (even better if it is protruding) this will allow you to turn it on quickly if necessary.

Choose compact flashlights so in case of need it's likely to be in your pocket and not at home in a drawer.

 

[Fireclaw18]

For self-defense?

... you want 20 megawatts of coherent infrared light! :twothumbs

 

[jon_slider]

for practical use in an emergency

sent you a private message, it is not against the rules to talk about self defense, privately

 

[NH Lumens]

...it is not against the rules to talk about self defense, privately

And hopefully not providing a link to a forum where this specific application is discussed by true SMEs.

Cliff Notes;

• One mode (single) output, non-programmable preferred
• A simple UI, preferably tailcap switch only with momentary operation
• Good ergonomics for one-hand manipulation with an icepick hold
• 10,000 lux minimum, the more the better
• Enough spill to maintain situational awareness
• Rugged construction
• 6P or 9P size lights preferred

Any light dedicated to and configured specifically for SD will be a one-trick pony, but able to do that one trick extremely well. It's really a very different discussion than what is usually found (or even allowed) on CPF.

I hope this helps those looking for this specific information.