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ArcticMyst Security by Avery

curios... if this is right

Joined
Sep 19, 2008
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ok i just got my diode in and well hooked it up to my driver. tested it with a 9 volt. close up the dot is tiny and it burns
but when i shine it 3+ feet a way the dot get pretty big, like up to 5 inches across in a small room on the wall
is this just my optics, or the way they are? I was under the impression they would carry more distance than this without getting so big... let me know. thanks.
 





Joined
Jul 24, 2008
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post a picture of the setup.. my guess is you either have no module or just really poorly focused
 
Joined
Nov 27, 2007
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I think you didn't even put a lens in front of the diode, did ya? :p
edit: Sorry, i was wrong, you got the optics. Did you try to focus the beam by screwing the lens?
 
Joined
Sep 19, 2008
Messages
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guys i got it i was just short on time cuz i built it on my lunchbreak lol. It was just challenging focusing it
and holding the wires on the battery at the same time, im waiting on my cr123s now... :) then itll be
in the flashlight!!
 




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