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Is this laser focusable?






It is NOT focusable.

You will need a single 3.7V rechargeable battery to power it at the full output

2 @ AA batteries is only 3V total. It wants a minimum of 3.7V

Peace,
dave
 
AFAIK, you would have to make something or find a focusable host/housing that will hold that module

Peace.
dave
 
Doesnt that front lens focus the beam??? I had one that was out of focus and tweaked that lens to get a tighter beam.
 
If you bust away this drop of glue, you CAN turn the lens and adjust the focus.
2010178313941.jpg

It's just not as comfortable as having a nice focus ring for that purpose.
 
I have that laser and no way i could remove the glu and mine really sucks :) yeh for the 30 dollars i never expected much from it :P anyway you have to be lucky to remove the glu and focus the lens ... good luck
 
You can heat the tip up to soften the glue. Just dont use a lighter. :undecided:
 
Or a very localized kind of heat, like the tip of a soldering iron.
Then finish it off wit a sharp knife.
 
Epoxy glue tend to dissolve/soften around 70-90C, if it is some kind of locktite it can be cracked with the correct size screwdriver.
(That is my experience from cheap greens and hosts.)

The module is likely already focused to a nice beam.
Using that lens "on the go" is just not practical, perhaps it can be fitted into a zoom-amble host?

I have ideas for this one.
A12 Cree Zooming 3-Mode Convex Lens LED Flashlight with Clip(1*18650) $12.37 Free Shipping
Replacing the 18650 with a 16340 is likely to leave room for a green module.
You just have to figure out how to turn out a heatsink/sleve.
 
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