Suprising mrad from O-like 532
In another thread a new member was asking how good the divergence is on the Crown Upgrade 400mW 532nm costing just $180. To help the man out I looked up my first review I did on LPF of this laser which...
View ArticleLPM for this sensor?
I recently found an LPM sensor on eBay (Innolas UP12E 10S Laser Power Meter Used | eBay) and was wondering what kind of LPM/display should be purchased to display its output. I haven't owned an LPM...
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Sold!
For sale is a package deal, and the items will not be separated. 1x Radiant Alpha X4 LPM, with USB cable and blue 3D printed case, barely used. 1x 445nm laser from yobresal, hits 700mW with 2 freshly...
View ArticleWhere to buy Microboost drivers?
Hi, sorry for the n00b question, but could anyone tell me where to buy a Microboost driver and how to set the current to 300mA?
View ArticleLaserbtb battery question
Hey guys, After purchasing a few cheap ebay lasers ive just bought my first high quality laser. I decided upon a Laserbtb 1600mW PL445 however im a bit confused at which battery to use. The info on the...
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need help for building one of the most advanced portable laser pen
(Edit): i can make a circuit schematic of the entire circuitry i made if someone is interested I got a 405nm laser diode driver (0/250mW) battery BMS (management circuit) and a safety switch soldered...
View ArticleBit Lasers
Did a search first but nothing turned up. Is it a reputable company? I read their 405nm laser has a round beam profile. Does anyone know if that's do to optics or to a aperture truncated beam?
View Articleneed good builder to fix 7 watt laser.
Alien laser bult me a 7 watt 445 with an open can diode for a adult friend. Dust got in the diode and killed it. I messaged him about getting it fixed, and was waiting for an address to send it too...
View ArticleHello
hello, i'm 16 years old, i live in Holland. i love to build my own electronic devices. I design electronic circuits. I made my own BMS controlled laser driver, with a shock switch as security measure...
View ArticleHi Everyone
Hi everyone , i'm DaRk LaSeR...! A nd I am honored to have joined this legendary forum is dedicated to all those who are lovers of the Laser . :beer:
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NDG7475 1.2W+ in Cypreus XL .
G'day fellow Beamers. This is my very first build. Part used: Diode: NDG7475T. Driver: 2.4 Amps SXD. Module: 12 x 30mm copper module. Lens: G7. Host: Cypreus XL Battery: 2 x 18650. Brand:...
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450nm NDB7875 @ 2A in PL-E
-- 450nm NDB7875 @ 2A in PL-E -- - Intro - I have owned (and I still do) this laser for a few years (2 at the time of writing) now. It is still as awe-inspiring and fun as from the day it was assembled...
View ArticleWhere is the date of the topic?
Maybe I am just blindly overlooking it, but I don't seem to be seeing the dates next to threads. Starting date, last post date etc. Can I turn this on?
View ArticleHas anyone tested these?
Protection Goggles Safety Glasses Green Blue Red Eye Spectacles Protective OE | eBay Protection Goggles Laser Safety Glasses Green Blue Red Eye Spectacles Protective Eyewear Red Color-in Safety Goggles...
View ArticlePartial mirror beam splitter for high power laser measurements
I have read most of the posts here about LPMs but haven't seen any using partial mirrors to measure high power lasers with low power meters. Has anyone here tried it? The best explanation of how to do...
View ArticlePl520
Hi, Received my PL520 50mw 520nm diode today, Man is it tiny....lol. May need some prescription eyewear for this one....lol Danny
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Xm900/nubm44/5a sxd/g2 35mm hs
Hi Folks , Had this on the back burner nothing new about it but i figured i throw it in the mix.. In It is:: 1 - XM900 host 2 - NUBM44 diode = A.Barnett. 3 - 5A SXD = Jordan 4 - G2 Lens = Existotem 5 -...
View Articleneed hard/high power laser
Hello i looking a portable laser can Cut iron, now i have 10000MW laser, it can Turn Matches, but i want cut iron using it. price is no important, kindly please help me how i can find this. thanks.
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Lazerer 638nm 200mW Single Mode Laser pointer review
Usually I review big and scary lasers, but that doesn't mean I have no appreciation for the simpler things in this hobby. I had been wanting a single mode 638nm for a while(the class IV units are nice,...
View ArticleIf you had unlimited money, and time, what would you build?
I don't know if this has been asked before but I would love to see what you all would build with unlimited money/resources/time. I know there are some newbies out there that are thinking of the same...
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