That's my point.
Even with a good LED drop-in like the Malkoff, focusing is worthless other than to get the BEST beam.
But to think of it as being focusable in order to vary the beam from being a narrow thrower to being a flood doesn't make any sense.
With the Terralux in my 3-D cell, there are really only two focus "
positions", and nothing that would be considered a focus "
range" from throw to flood.
The two positions are:
1. Adjust the beam to the tightest possible which gives the best throw.
2. Adjust the beam out until you just begin to see a donut hole in the middle, and then adjust tighter just a smidgeon until the hole disappears. It's that position that gives the best overall, useful beam.
Any other focus adjustment is just plain ugly, and you get a big hole and no really good light, even in the spill. I don't think it's unreasonable to assume that the Malkoff works exactly the same way because whether you use the Terralux or the Malkoff, you're still stuck with the original Maglite reflector no matter how you focus.
As far as the ELektro Lumes Monster III goes with it's 3 LED's, you may be able to see three individual lights on a wall up close (like inches), but from the beam shot I saw in another thread that was done at only 12 feet, the hot spot appears to be perfectly round.
To me, a 600 lumen light is not a light I would use to light things up only a foot or two away, so I think your thoughts about seeing 3 individual lights from the Monster III isn't based on the reality of how it works.
There are other multi-LED lights on the market, and I've seen none that exhibit any tendency to appear as individual spots in normal use.
Check out the beam shots here, and note that both of the lights shown (the Monster III is on the right) are configured with 3 LED's in a non-focusable head.
http://elektrolumens.com/DropIn/MonsterThrow.html