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Old 08-08-2013, 08:03 AM #1
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Default Blue laser

Hi guys,

I just got my new Dragon laser 1W blue laser. I'd really like to know of a way to focus the beam down?


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Old 08-08-2013, 10:06 AM #2
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Default Re: Blue laser

Does it have a twistable focus ring on the front? if so, twist it until the beam is right. BUT make sure you are not unscrewing the laser assembly itself, if it is the assembly you may twist and snap wires.
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Old 08-08-2013, 10:59 AM #3
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Default Re: Blue laser

On this one it has a screw in front but it doesn't focus it.
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Old 08-08-2013, 11:16 AM #4
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Default Re: Blue laser

magnifying glass is the only way
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501B BDR-209 16X 405nm 630mW @.52Ag lens
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Dominator NUBM07E 465nm 4.3W @3.5A g lens
L2P Nichi@ NDG4216 515nm 110mW @ .35A
501B by Blord osr@m PL520 520nm 95mW @.3A g lens
PL-E pro from Jetlasers nichi@ NDG7475 520nm 980mW, 730mW w/ 10X BE

Lasermax Genesis sight 532nm 5mW
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Old 08-08-2013, 11:52 AM #5
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Default Re: Blue laser

Wounder if I can find magnifying glass that is small enough that i can fit into the front cover?
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Old 08-08-2013, 03:49 PM #6
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Default Re: Blue laser

Sometimes you can get in to the lens and there is two little notches at either side of the lens that you can get a circlip piliers into about 1 mm and if you can turn it usually about a 1/4 turn to the left take it easy you are really moving the entire lens assembly in not just loosening the lens,there may be a spot of glue on the side that will stop you from moving the lens assembly, you can remove this carefully and then once thats gone you should after the first moving of the lens carefully be able to do it by hand you need to be careful not to get oil,from your fingers on it or anything else, but it works on my Arctic i can move it 1/4 turn to the left and it will focus to about 20 cm .its a bit fiddly but once you have got the hang of it its quite easy just don't touch the lens and then put the front cap back on and burn away .its only the first breaking of the seal that's a bit hard with the pliers ,do it CAREFULLY , after you can use your fingers, not a great solution but it works well i have two marks 90 degrees apart set for normal and then burning focus. Its a bit risky just go slow of course if you cant get to the lens tightening indentation well not much you can do good luck.
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95 mW 405nm custom 501b
102 mW 405 nm custom C6
125 mW 405 nm focus-able 501b
270 mW 405 nm 20MM Cannon shell focus-able
705 mW 405 nm focus-able 501b G2 lens

865 mW 445 nm Kryton Groove
1130 mW 450 nm focus-able custom
1175 mW 450 nm focus-able S4

1375 mW 445 nm WL ARCTIC S3
2.3 watt 445 nm G2 -Cree Q5
3.1 watt +Adj 445 nm Blitzbuck V3.1 9mm SS Survival host

95 mW 532nm custom focus-able
110 mW 532 nm S4 host
125 mW 532 nm SD 305A x 2
135 mW 532 nm SD 301 focus-able x2

135 mW 532 nm focusable laser SD 303 x2
175 mW 532 nm custom focus-able

494 mW 532 nm O like Crown*
100 mW 589 nm
PGL III C
115 mW 635 nm custom C6 host
800 mW 635 nm Hotlights host G1 lens

155 mW 645 nm custom 501b host
160 mW 650 nm focus-able C6 host
255 mW 650 nm SD301
280 mW 650 nm SD302
260 mW 660 nm custom C6 host
505 mW 660 nm custom C6 host
45 mW 650 red and 114 mW 532nm multi laser
350mW 830 nm IR custom C6 focus-able
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4 dozen plus 5 mW to 160 mW in all colors Way overspec ebay pens
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Last edited by Blaster; 08-08-2013 at 03:58 PM.
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