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i understand your feeling and i have that also sometimes because im the guy that mostly see the "light-beamshots" on laser builds and i mostly use cheaper parts for my hosts and builds while i see alot of posts with very expensive machined hosts which i can't afford.im just happy if a laser...

very nice and working unit and thats all that matters after all,i got the same aluminum heatsink on my nubm08 build and although not a round and beautiful works as intended

actually he doesen't have a listing i just messaged him and asked if he has 2 different wavelength lasers at 565 and 575 and he said yes but informed me that will be both around 20mw,i don't mind that so we had a deal.

i just ordered one of each 565 and 575nm from alibaba with a better shippment price for both of them,i hope that they will arrive soon for some testing. btw this driver looks like linear which is used alot from chinese lasers.if it was a buck it should draw much less than 500ma at 12v to...

i had mixed results buying from techood,existotem,newgazer sometimes they forget to send something or think that they shipped it but they didn't, they had a bid listing awhile ago for a nugm02 diode that had on description"for parts or not working" so i messaged them to ask about it and he asked...

very beautiful build and impressive pics,i love the wavelengh comparison colors and your camera picks it great

thanks paul :) billy i would buy this diode for testing as its not expensive but the problem is that im getting the items from china over a month later which there will be already a tests of someone else at this time.

or could be a diode in the 44 power range with a bit higher wavelengh(450nm+)

no its not from the striker,this is only the adapter that sanwu selling with extra 5$ with the beam expander,i just use an empty barrel to screw it on the end of my final focused beam if i use the 3x beam expander i have lower divergence than a 7875-7675 diodes with G2 lens and that with final...

i'll explain my thoughts and what i did with photos this is a standard 12mm housing with heatink,i screwed the g2 lens barrel fully till the metal frame of the barrel make contact with gball's metal frame,i found out that focal lengh of the 1st lens doesn't matter at all as the colimated beam...

i don't see any problem to use a gball diode as it can be turned into focusable very easy without decanning,on my nubm08 build i used one g2 lens in front of the gball and after that a 3 element lens to get better divergence,im losing 1.5w of light due to 3 element but if you are just aiming to...

nice find,look at this new diode block pattern,looks like it has 19diodes on it,this is pretty interesting as it could be the brightest projector out there

very nice and small build,i wonder what driver it uses as it takes 2x li-ion batteries so 8.4v fully charged and a drop with the load,so right on the edge and close on this high vf diode,buck or linear could run out of regulation very quick before the batteries get emtpy. i had this problem with...

welcome to lpf,here you can learn everything about lasers completed units or parts.make sure to protect your eyes before you try to fireup any laser especially if you are new to this

very nice pen style build,i love reds,mistakes always happening but we are learning and getting better ;)

im interested to see the output of the nugm03 and mostly if its cleaner as the nugm01 has a big box reflection using a g2 lens.

welcome back,if you chose 7875 you will get more power under the hud which probably prefer it if you like to burn random stuff.7875 has same divergence as m140

this new nugm03 diodes look to have identical gball lens with nubm08.anyone can confirm a degradetion or death on a decanned green diode?those might very well not degrade as are not the same as 4-7w blues.i do have a decanned nugm01 on my build,already passed a month without lossing any...

very nice laser for the price indeed,i haven't bought mine yet as its asking 57$ for shipping to Greece while i was looking for something cheaper for shipping

i only bought a not so good silicon wire from ebay once,it was 20awg black and red and the wire wasn't that flexible, like it was iron inside.since then i never had a problem again and still buying from ebay