For example (just my curiosity), with this diodes at 130mA the beam brightness from how far can it be seen? Let's say if I aim the beam at the sky and someone looks at me, the beam would be visible from what distance? 20m? More?
I have a house in the pyrenees, wouldn't like someone walking by...
I've unscrewed the lens of some of my pockets, they use to put a small bit of glue on the front so they don't move by accident, but if you make a bit of force, you can do it.
These are the tweezers that I use for it: